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Page 1                      Residential Heat Loss and Heat Gain Calculation                                                          23/11/2008
                                           In accordance with ACCA Manual J

Report Prepared By:
                       G Griffiths & Associates Ltd.

For:                   Ajax townhouse unit 1
                       Doric Street
                       AJAX, ON

Design Conditions:     Toronto
         Indoor:                                                                              Outdoor:
         Summer temperature:                 75                                               Summer temperature:          87
         Winter temperature:                 70                                               Winter temperature:           -4
         Relative humidity:                  55                                               Summer grains of moisture: 95
                                                                                              Daily temperature range: Medium

Building Component                                               Sensible                        Latent                    Total          Total
                                                                    Gain                          Gain                Heat Gain       Heat Loss
                                                                  (BTUH)                        (BTUH)                  (BTUH)          (BTUH)

Whole House            1,828.5 sq.ft.                               23,571                        6,050                  29,621          69,809
                                                                                                                     ( 2.5 tons )
Basement                                                                 0                            0                         0         2,780
   Basement                 180 sq.ft.                                   0                            0                         0         2,780
First Floor                                                         10,628                        2,874                    13,502        33,339
   Kitchen                  144     sq.ft.                           1,910                          158                     2,068         4,632
   Dining Room              185     sq.ft.                           6,319                        1,888                     8,207        17,563
   Entry Foyer              170     sq.ft.                           1,989                          740                     2,729         9,890
   WASH ROOM                 25     sq.ft.                             410                           88                       498         1,254
Second Floor                                                        12,943                        3,177                    16,120        33,689
   Living Room              406     sq.ft.                           5,211                        1,430                     6,641        13,081
   Bathroom                  48     sq.ft.                             189                            0                       189           723
   Bedroom 2                146     sq.ft.                           2,043                          512                     2,555         4,913
   Bedroom 1                146     sq.ft.                           2,052                          512                     2,564         4,995
   M Bedroom                318     sq.ft.                           3,237                          723                     3,960         9,326
   Bathroom 2                61     sq.ft.                             211                            0                       211           651


Whole House            1,828.5 sq.ft.                               23,571                        6,050                  29,621          69,809
                                                                                                                     ( 2.5 tons )




HVAC-Calc Residential 4.0                   by HVAC Computer Systems Ltd.                                                           888 736-1101
                        Load calculations are estimates only, actual loads may vary due to weather and construction differences.
Page 1                      Residential Heat Loss and Heat Gain Calculation                    23/11/2008
                                    In accordance with ACCA Manual J

Report Prepared By:
                       G Griffiths & Associates Ltd.

For:                   Ajax townhouse unit 1
                       Doric Street
                       AJAX, ON

Design Conditions:     Toronto
         Indoor:                                                  Outdoor:
         Summer temperature:             75                       Summer temperature:          87
         Winter temperature:             70                       Winter temperature:           -4
         Relative humidity:              55                       Summer grains of moisture: 95
                                                                  Daily temperature range: Medium

Building Component                               Sensible           Latent          Total          Total
                                                    Gain             Gain      Heat Gain       Heat Loss
                                                  (BTUH)           (BTUH)        (BTUH)          (BTUH)

Whole House             1,828.5 sq.ft.             23,571           6,050          29,621            69,809
                                                                               ( 2.5 tons )
Basement                                                0               0               0             2,780
   Basement               180 sq.ft.                    0               0               0             2,780
      Infiltration                                      0               0               0                 0
      Floor               180 sq.ft.                    0               0               0               320
      SE Wall BelowGr (2) 243 sq.ft.                    0               0               0               917
      NW Wall BelowGr    246.6 sq.ft.                   0               0               0               931
      SW Wall BelowGr      81 sq.ft.                    0               0               0               306
      NE Wall BelowGr      81 sq.ft.                    0               0               0               306
First Floor                                        10,628           2,874          13,502            33,339
   Kitchen                144 sq.ft.                1,910             158           2,068             4,632
      Infiltration                                    128             158             286             1,249
      Miscellaneous                                 1,200               0           1,200                 0
      Floor               144 sq.ft.                    0               0               0             1,662
      NE Wall              81 sq.ft.                   52               0              52               462
         Window              9 sq.ft.                 430               0             430               367
      NW Wall              27 sq.ft.                   17               0              17               154
      SE Wall            129.6 sq.ft.                  83               0              83               738
   Dining Room            185 sq.ft.                6,319           1,888           8,207            17,563
      Infiltration                                    969           1,198           2,167             9,439
      People                 3                        900             690           1,590                 0
      Floor               185 sq.ft.                    0               0               0             2,136
      SE Wall             133 sq.ft.                   85               0              85               758
Page 2                                Ajax townhouse unit 1                          23/11/2008

Building Component                          Sensible           Latent        Total       Total
                                               Gain             Gain    Heat Gain    Heat Loss
                                             (BTUH)           (BTUH)      (BTUH)       (BTUH)


       Glassdoor      33.5   sq.ft.            2,399              0         2,399        2,454
    NE Wall           56.5   sq.ft.               36              0            36          322
       Glassdoor      33.5   sq.ft.            1,930              0         1,930        2,454
  Entry Foyer          170   sq.ft.            1,989            740         2,729        9,890
    Infiltration                                 598            740         1,338        5,830
    Floor            170.5   sq.ft.                0              0             0            0
    SE Wall (2)      167.7   sq.ft.              107              0           107          956
       Window          15    sq.ft.              897              0           897          612
    SW Wall           63.2   sq.ft.               40              0            40          360
        Door          26.8 sq.ft.                230               0          230        1,091
     NW Wall         182.7 sq.ft.                117               0          117        1,041
  WASH ROOM            25 sq.ft.                 410              88          498        1,254
     Infiltration                                 71              88          159          694
     Floor            24.8 sq.ft.                  0               0            0            0
     SE Wall          62.5 sq.ft.                 40               0           40          356
        Window           5 sq.ft.                299               0          299          204
Second Floor                                  12,943           3,177       16,120       33,689
  Living Room         406 sq.ft.               5,211           1,430        6,641       13,081
     Infiltration                                598             740        1,338        5,830
     People              3                       900             690        1,590            0
     Floor           405.6   sq.ft.                0               0            0            0
     NE Wall         147.5   sq.ft.               94               0           94          840
        Window         28    sq.ft.            1,338               0        1,338        1,142
     SE Wall (2)     173.2   sq.ft.              111               0          111          987
        Window         14    sq.ft.              837               0          837          571
     NW Wall         187.2   sq.ft.              120               0          120        1,067
     Ceiling          406    sq.ft.            1,213               0        1,213        2,644
  Bathroom             48    sq.ft.              189               0          189          723
     Infiltration                                  0               0            0            0
     Floor             48    sq.ft.                0               0            0            0
     NW Wall           72    sq.ft.               46               0           46          410
     Ceiling           48    sq.ft.              143               0          143          313
  Bedroom 2           146    sq.ft.            2,043             512        2,555        4,913
     Infiltration                                228             282          510        2,221
     People             1                        300             230          530            0
     Floor            146 sq.ft.                   0               0            0            0
     NW Wall          117 sq.ft.                  75               0           75          667
     SW Wall           74 sq.ft.                  47               0           47          422
Page 3                                              Ajax townhouse unit 1                                                            23/11/2008

Building Component                                              Sensible                        Latent                    Total           Total
                                                                   Gain                          Gain                Heat Gain        Heat Loss
                                                                 (BTUH)                        (BTUH)                  (BTUH)           (BTUH)


       Window                16 sq.ft.                                 957                            0                       957           652
    Ceiling                 146 sq.ft.                                 436                            0                       436           951
  Bedroom 1                 146 sq.ft.                               2,052                          512                     2,564         4,995
    Infiltration                                                       228                          282                       510         2,221
    People                  1                                          300                          230                       530             0
    Floor                146       sq.ft.                                0                            0                         0             0
    SW Wall               74       sq.ft.                               47                            0                        47           422
       Window             16       sq.ft.                              957                            0                       957           652
    SE Wall             131.4      sq.ft.                               84                            0                        84           749
    Ceiling                 146 sq.ft.                                 436                            0                       436           951
  M Bedroom                 318 sq.ft.                               3,237                          723                     3,960         9,326
    Infiltration                                                       399                          493                       892         3,887
    People                  1                                          300                          230                       530             0
    Floor               317.6      sq.ft.                                0                            0                         0             0
    NE Wall             134.8      sq.ft.                               86                            0                        86           768
       Window             28       sq.ft.                            1,338                            0                     1,338         1,142
    NW Wall              128       sq.ft.                               82                            0                        82           729
    SE Wall              128       sq.ft.                               82                            0                        82           729
    Ceiling              318       sq.ft.                              950                            0                       950         2,071
  Bathroom 2              61       sq.ft.                              211                            0                       211           651
    Infiltration                                                         0                            0                         0             0
    Floor                    61 sq.ft.                                   0                            0                         0             0
    NW Wall                 44.6 sq.ft.                                 29                            0                        29           254
    Ceiling                  61 sq.ft.                                 182                            0                       182           397

Whole House            1,828.5 sq.ft.                              23,571                        6,050                  29,621           69,809
                                                                                                                    ( 2.5 tons )




HVAC-Calc Residential 4.0                  by HVAC Computer Systems Ltd.                                                            888 736-1101
                       Load calculations are estimates only, actual loads may vary due to weather and construction differences.
Page 1                      Residential Heat Loss and Heat Gain Calculation                                                           23/11/2008
                                           In accordance with ACCA Manual J

Report Prepared By:
                       G Griffiths & Associates Ltd.

For:                   Ajax townhouse unit 2
                       Doric Street
                       AJAX, ON

Design Conditions:     Toronto
         Indoor:                                                                              Outdoor:
         Summer temperature:                 75                                               Summer temperature:          87
         Winter temperature:                 70                                               Winter temperature:           -4
         Relative humidity:                  55                                               Summer grains of moisture: 95
                                                                                              Daily temperature range: Medium

Building Component                                               Sensible                        Latent                    Total           Total
                                                                    Gain                          Gain                Heat Gain        Heat Loss
                                                                  (BTUH)                        (BTUH)                  (BTUH)           (BTUH)

Whole House            1,828.5 sq.ft.                               19,478                        6,050                   25,528          66,528
                                                                                                                        ( 2 tons )
Basement                                                                 0                            0                         0          2,780
   Basement                 180 sq.ft.                                   0                            0                         0          2,780
First Floor                                                          7,078                        2,521                     9,599         27,772
   Kitchen                  144     sq.ft.                           1,960                          220                     2,180          5,115
   Dining Room              185     sq.ft.                           3,643                        1,520                     5,163         12,405
   Entry Foyer              170     sq.ft.                           1,037                          659                     1,696          8,730
   WASH ROOM                 25     sq.ft.                             438                          122                       560          1,522
Second Floor                                                        12,400                        3,530                    15,930         35,975
   Living Room              406     sq.ft.                           4,338                        1,374                     5,712         12,149
   Bathroom                  48     sq.ft.                             189                            0                       189            723
   Bedroom 2                146     sq.ft.                           2,131                          621                     2,752          5,771
   Bedroom 1                146     sq.ft.                           2,140                          621                     2,761          5,853
   M Bedroom                318     sq.ft.                           3,391                          914                     4,305         10,828
   Bathroom 2                61     sq.ft.                             211                            0                       211            651


Whole House            1,828.5 sq.ft.                               19,478                        6,050                   25,528          66,528
                                                                                                                        ( 2 tons )




HVAC-Calc Residential 4.0                   by HVAC Computer Systems Ltd.                                                            888 736-1101
                        Load calculations are estimates only, actual loads may vary due to weather and construction differences.
Page 1                      Residential Heat Loss and Heat Gain Calculation                    23/11/2008
                                    In accordance with ACCA Manual J

Report Prepared By:
                       G Griffiths & Associates Ltd.

For:                   Ajax townhouse unit 2
                       Doric Street
                       AJAX, ON

Design Conditions:     Toronto
         Indoor:                                                  Outdoor:
         Summer temperature:             75                       Summer temperature:          87
         Winter temperature:             70                       Winter temperature:           -4
         Relative humidity:              55                       Summer grains of moisture: 95
                                                                  Daily temperature range: Medium

Building Component                               Sensible           Latent          Total          Total
                                                    Gain             Gain      Heat Gain       Heat Loss
                                                  (BTUH)           (BTUH)        (BTUH)          (BTUH)

Whole House             1,828.5 sq.ft.             19,478           6,050         25,528             66,528
                                                                                ( 2 tons )
Basement                                                0               0              0              2,780
   Basement               180 sq.ft.                    0               0              0              2,780
      Infiltration                                      0               0              0                  0
      Floor               180 sq.ft.                    0               0              0                320
      SE Wall BelowGr (2) 243 sq.ft.                    0               0              0                917
      NW Wall BelowGr    246.6 sq.ft.                   0               0              0                931
      SW Wall BelowGr      81 sq.ft.                    0               0              0                306
      NE Wall BelowGr      81 sq.ft.                    0               0              0                306
First Floor                                         7,078           2,521          9,599             27,772
   Kitchen                144 sq.ft.                1,960             220          2,180              5,115
      Infiltration                                    178             220            398              1,732
      Miscellaneous                                 1,200               0          1,200                  0
      Floor               144 sq.ft.                    0               0              0              1,662
      NE Wall              81 sq.ft.                   52               0             52                462
         Window              9 sq.ft.                 430               0            430                367
      NW Wall              27 sq.ft.                   17               0             17                154
      SE Wall            129.6 sq.ft.                  83               0             83                738
   Dining Room            185 sq.ft.                3,643           1,520          5,163             12,405
      Infiltration                                    671             830          1,501              6,544
      People                 3                        900             690          1,590                  0
      Floor               185 sq.ft.                    0               0              0              2,136
      SE Wall            166.5 sq.ft.                 106               0            106                949
Page 2                                Ajax townhouse unit 2                          23/11/2008

Building Component                          Sensible           Latent        Total       Total
                                               Gain             Gain    Heat Gain    Heat Loss
                                             (BTUH)           (BTUH)      (BTUH)       (BTUH)


    NE Wall           56.5 sq.ft.                 36              0            36          322
       Glassdoor      33.5 sq.ft.              1,930              0         1,930        2,454
  Entry Foyer          170 sq.ft.              1,037            659         1,696        8,730
    Infiltration                                 533            659         1,192        5,197
    Floor            170.5   sq.ft.                0              0             0            0
    SE Wall (2)      182.7   sq.ft.              117              0           117        1,041
    SW Wall           63.2   sq.ft.               40              0            40          360
       Door           26.8   sq.ft.              230              0           230        1,091
    NW Wall          182.7   sq.ft.              117              0           117        1,041
  WASH ROOM            25 sq.ft.                 438             122          560        1,522
     Infiltration                                 99             122          221          962
     Floor            24.8 sq.ft.                  0               0            0            0
     SE Wall          62.5 sq.ft.                 40               0           40          356
        Window           5 sq.ft.                299               0          299          204
Second Floor                                  12,400           3,530       15,930       35,975
  Living Room         406 sq.ft.               4,338           1,374        5,712       12,149
     Infiltration                                553             684        1,237        5,389
     People              3                       900             690        1,590            0
     Floor           405.6   sq.ft.                0               0            0            0
     NE Wall         147.5   sq.ft.               94               0           94          840
        Window         28    sq.ft.            1,338               0        1,338        1,142
     SE Wall (2)     187.2   sq.ft.              120               0          120        1,067
     NW Wall         187.2   sq.ft.              120               0          120        1,067
     Ceiling          406    sq.ft.            1,213               0        1,213        2,644
  Bathroom             48    sq.ft.              189               0          189          723
     Infiltration                                  0               0            0            0
     Floor             48    sq.ft.                0               0            0            0
     NW Wall           72    sq.ft.               46               0           46          410
     Ceiling           48    sq.ft.              143               0          143          313
  Bedroom 2           146    sq.ft.            2,131             621        2,752        5,771
     Infiltration                                316             391          707        3,079
     People             1                        300             230          530            0
     Floor            146    sq.ft.                0               0            0            0
     NW Wall          117    sq.ft.               75               0           75          667
     SW Wall           74    sq.ft.               47               0           47          422
        Window         16    sq.ft.              957               0          957          652
     Ceiling          146    sq.ft.              436               0          436          951
  Bedroom 1           146    sq.ft.            2,140             621        2,761        5,853
Page 3                                              Ajax townhouse unit 2                                                            23/11/2008

Building Component                                              Sensible                        Latent                    Total           Total
                                                                   Gain                          Gain                Heat Gain        Heat Loss
                                                                 (BTUH)                        (BTUH)                  (BTUH)           (BTUH)


    Infiltration                                                       316                          391                       707         3,079
    People                  1                                          300                          230                       530             0
    Floor                146       sq.ft.                                0                            0                         0             0
    SW Wall               74       sq.ft.                               47                            0                        47           422
       Window             16       sq.ft.                              957                            0                       957           652
    SE Wall             131.4      sq.ft.                               84                            0                        84           749
    Ceiling              146       sq.ft.                              436                            0                       436           951
  M Bedroom              318       sq.ft.                            3,391                          914                     4,305        10,828
    Infiltration                                                       553                          684                     1,237         5,389
    People                  1                                          300                          230                       530             0
    Floor               317.6      sq.ft.                                0                            0                         0             0
    NE Wall             134.8      sq.ft.                               86                            0                        86           768
       Window             28       sq.ft.                            1,338                            0                     1,338         1,142
    NW Wall              128       sq.ft.                               82                            0                        82           729
    SE Wall              128       sq.ft.                               82                            0                        82           729
    Ceiling              318       sq.ft.                              950                            0                       950         2,071
  Bathroom 2              61       sq.ft.                              211                            0                       211           651
    Infiltration                                                         0                            0                         0             0
    Floor                    61 sq.ft.                                   0                            0                         0             0
    NW Wall                 44.6 sq.ft.                                 29                            0                        29           254
    Ceiling                  61 sq.ft.                                 182                            0                       182           397


Whole House            1,828.5 sq.ft.                              19,478                        6,050                   25,528          66,528
                                                                                                                       ( 2 tons )




HVAC-Calc Residential 4.0                  by HVAC Computer Systems Ltd.                                                            888 736-1101
                       Load calculations are estimates only, actual loads may vary due to weather and construction differences.
Page 1                      Residential Heat Loss and Heat Gain Calculation                                                          23/11/2008
                                           In accordance with ACCA Manual J

Report Prepared By:
                       G Griffiths & Associates Ltd.

For:                   Ajax townhouse unit 5
                       Doric Street
                       AJAX, ON

Design Conditions:     Toronto
         Indoor:                                                                              Outdoor:
         Summer temperature:                 75                                               Summer temperature:          87
         Winter temperature:                 70                                               Winter temperature:           -4
         Relative humidity:                  55                                               Summer grains of moisture: 95
                                                                                              Daily temperature range: Medium

Building Component                                               Sensible                        Latent                    Total          Total
                                                                    Gain                          Gain                Heat Gain       Heat Loss
                                                                  (BTUH)                        (BTUH)                  (BTUH)          (BTUH)

Whole House            1,828.5 sq.ft.                               22,694                        6,050                  28,744          69,809
                                                                                                                     ( 2.5 tons )
Basement                                                                 0                            0                         0         2,780
   Basement                 180 sq.ft.                                   0                            0                         0         2,780
First Floor                                                          9,919                        2,874                    12,793        33,339
   Kitchen                  144     sq.ft.                           1,910                          158                     2,068         4,632
   Dining Room              185     sq.ft.                           5,850                        1,888                     7,738        17,563
   Entry Foyer              170     sq.ft.                           1,809                          740                     2,549         9,890
   WASH ROOM                 25     sq.ft.                             350                           88                       438         1,254
Second Floor                                                        12,775                        3,177                    15,952        33,689
   Living Room              406     sq.ft.                           5,043                        1,430                     6,473        13,081
   Bathroom                  48     sq.ft.                             189                            0                       189           723
   Bedroom 2                146     sq.ft.                           2,043                          512                     2,555         4,913
   Bedroom 1                146     sq.ft.                           2,052                          512                     2,564         4,995
   M Bedroom                318     sq.ft.                           3,237                          723                     3,960         9,326
   Bathroom 2                61     sq.ft.                             211                            0                       211           651


Whole House            1,828.5 sq.ft.                               22,694                        6,050                  28,744          69,809
                                                                                                                     ( 2.5 tons )




HVAC-Calc Residential 4.0                   by HVAC Computer Systems Ltd.                                                           888 736-1101
                        Load calculations are estimates only, actual loads may vary due to weather and construction differences.
Page 1                      Residential Heat Loss and Heat Gain Calculation                    23/11/2008
                                      In accordance with ACCA Manual J

Report Prepared By:
                        G Griffiths & Associates Ltd.

For:                    Ajax townhouse unit 5
                        Doric Street
                        AJAX, ON

Design Conditions:      Toronto
         Indoor:                                                  Outdoor:
         Summer temperature:               75                     Summer temperature:          87
         Winter temperature:               70                     Winter temperature:           -4
         Relative humidity:                55                     Summer grains of moisture: 95
                                                                  Daily temperature range: Medium

Building Component                                Sensible          Latent          Total          Total
                                                     Gain            Gain      Heat Gain       Heat Loss
                                                   (BTUH)          (BTUH)        (BTUH)          (BTUH)

Whole House             1,828.5 sq.ft.              22,694          6,050          28,744            69,809
                                                                               ( 2.5 tons )
Basement                                                 0              0               0             2,780
   Basement                180 sq.ft.                    0              0               0             2,780
      Infiltration                                       0              0               0                 0
      Floor                180    sq.ft.                 0              0               0               320
      NW Wall BelowGr      243    sq.ft.                 0              0               0               917
      SE Wall BelowGr     246.6   sq.ft.                 0              0               0               931
      SW Wall BelowGr       81    sq.ft.                 0              0               0               306
      NE Wall BelowGr       81    sq.ft.                 0              0               0               306
First Floor                                          9,919          2,874          12,793            33,339
   Kitchen                 144 sq.ft.                1,910            158           2,068             4,632
      Infiltration                                     128            158             286             1,249
      Miscellaneous                                  1,200              0           1,200                 0
      Floor                144    sq.ft.                 0              0               0             1,662
      NE Wall               81    sq.ft.                52              0              52               462
         Window               9   sq.ft.               430              0             430               367
      NW Wall               27    sq.ft.                17              0              17               154
      SE Wall             129.6   sq.ft.                83              0              83               738
   Dining Room             185    sq.ft.             5,850          1,888           7,738            17,563
      Infiltration                                     969          1,198           2,167             9,439
      People                 3                         900            690           1,590                 0
      Floor                185 sq.ft.                    0              0               0             2,136
      NW Wall              133 sq.ft.                   85              0              85               758
Page 2                                Ajax townhouse unit 5                          23/11/2008

Building Component                          Sensible           Latent        Total       Total
                                               Gain             Gain    Heat Gain    Heat Loss
                                             (BTUH)           (BTUH)      (BTUH)       (BTUH)


       Glassdoor      33.5   sq.ft.            1,930              0         1,930        2,454
    NE Wall           56.5   sq.ft.               36              0            36          322
       Glassdoor      33.5   sq.ft.            1,930              0         1,930        2,454
  Entry Foyer          170   sq.ft.            1,809            740         2,549        9,890
    Infiltration                                 598            740         1,338        5,830
    Floor            170.5   sq.ft.                0              0             0            0
    NW Wall          167.7   sq.ft.              107              0           107          956
       Window          15    sq.ft.              717              0           717          612
    SW Wall           63.2   sq.ft.               40              0            40          360
        Door          26.8 sq.ft.                230               0          230        1,091
     SE Wall         182.7 sq.ft.                117               0          117        1,041
  WASH ROOM            25 sq.ft.                 350              88          438        1,254
     Infiltration                                 71              88          159          694
     Floor            24.8 sq.ft.                  0               0            0            0
     NW Wall          62.5 sq.ft.                 40               0           40          356
        Window           5 sq.ft.                239               0          239          204
Second Floor                                  12,775           3,177       15,952       33,689
  Living Room         406 sq.ft.               5,043           1,430        6,473       13,081
     Infiltration                                598             740        1,338        5,830
     People              3                       900             690        1,590            0
     Floor           405.6   sq.ft.                0               0            0            0
     NE Wall         147.5   sq.ft.               94               0           94          840
        Window         28    sq.ft.            1,338               0        1,338        1,142
     NW Wall         173.2   sq.ft.              111               0          111          987
        Window         14    sq.ft.              669               0          669          571
     SE Wall         187.2   sq.ft.              120               0          120        1,067
     Ceiling          406    sq.ft.            1,213               0        1,213        2,644
  Bathroom             48    sq.ft.              189               0          189          723
     Infiltration                                  0               0            0            0
     Floor             48    sq.ft.                0               0            0            0
     SE Wall           72    sq.ft.               46               0           46          410
     Ceiling           48    sq.ft.              143               0          143          313
  Bedroom 2           146    sq.ft.            2,043             512        2,555        4,913
     Infiltration                                228             282          510        2,221
     People             1                        300             230          530            0
     Floor            146 sq.ft.                   0               0            0            0
     SE Wall          117 sq.ft.                  75               0           75          667
     SW Wall           74 sq.ft.                  47               0           47          422
Page 3                                              Ajax townhouse unit 5                                                            23/11/2008

Building Component                                              Sensible                        Latent                    Total           Total
                                                                   Gain                          Gain                Heat Gain        Heat Loss
                                                                 (BTUH)                        (BTUH)                  (BTUH)           (BTUH)


       Window                16 sq.ft.                                 957                            0                       957           652
    Ceiling                 146 sq.ft.                                 436                            0                       436           951
  Bedroom 1                 146 sq.ft.                               2,052                          512                     2,564         4,995
    Infiltration                                                       228                          282                       510         2,221
    People                  1                                          300                          230                       530             0
    Floor                146       sq.ft.                                0                            0                         0             0
    SW Wall               74       sq.ft.                               47                            0                        47           422
       Window             16       sq.ft.                              957                            0                       957           652
    NW Wall             131.4      sq.ft.                               84                            0                        84           749
    Ceiling                 146 sq.ft.                                 436                            0                       436           951
  M Bedroom                 318 sq.ft.                               3,237                          723                     3,960         9,326
    Infiltration                                                       399                          493                       892         3,887
    People                  1                                          300                          230                       530             0
    Floor               317.6      sq.ft.                                0                            0                         0             0
    NE Wall             134.8      sq.ft.                               86                            0                        86           768
       Window             28       sq.ft.                            1,338                            0                     1,338         1,142
    NW Wall              128       sq.ft.                               82                            0                        82           729
    SE Wall              128       sq.ft.                               82                            0                        82           729
    Ceiling              318       sq.ft.                              950                            0                       950         2,071
  Bathroom 2              61       sq.ft.                              211                            0                       211           651
    Infiltration                                                         0                            0                         0             0
    Floor                    61 sq.ft.                                   0                            0                         0             0
    SE Wall                 44.6 sq.ft.                                 29                            0                        29           254
    Ceiling                  61 sq.ft.                                 182                            0                       182           397

Whole House            1,828.5 sq.ft.                              22,694                        6,050                  28,744           69,809
                                                                                                                    ( 2.5 tons )




HVAC-Calc Residential 4.0                  by HVAC Computer Systems Ltd.                                                            888 736-1101
                       Load calculations are estimates only, actual loads may vary due to weather and construction differences.
Page 1                      Residential Heat Loss and Heat Gain Calculation                                                          23/11/2008
                                           In accordance with ACCA Manual J

Report Prepared By:
                       G Griffiths & Associates Ltd.

For:                   Ajax townhouse unit 6 OPTION
                       Doric Street
                       AJAX, ON

Design Conditions:     Toronto
         Indoor:                                                                              Outdoor:
         Summer temperature:                 75                                               Summer temperature:          87
         Winter temperature:                 70                                               Winter temperature:           -4
         Relative humidity:                  55                                               Summer grains of moisture: 95
                                                                                              Daily temperature range: Medium

Building Component                                               Sensible                        Latent                    Total          Total
                                                                    Gain                          Gain                Heat Gain       Heat Loss
                                                                  (BTUH)                        (BTUH)                  (BTUH)          (BTUH)

Whole House            1,780.8 sq.ft.                               23,676                        6,247                  29,923          69,273
                                                                                                                     ( 2.5 tons )
Basement                                                                 0                            0                         0         2,780
   Basement                 180 sq.ft.                                   0                            0                         0         2,780
First Floor                                                         10,614                        2,856                    13,470        33,333
   Kitchen                  144     sq.ft.                           1,909                          157                     2,066         4,632
   Dining Room              185     sq.ft.                           6,311                        1,878                     8,189        17,559
   Entry Foyer              170     sq.ft.                           1,984                          734                     2,718         9,888
   WASH ROOM                 25     sq.ft.                             410                           87                       497         1,254
Second Floor                                                        13,062                        3,392                    16,454        33,162
   Living Room              406     sq.ft.                           5,206                        1,424                     6,630        13,079
   Bathroom                  48     sq.ft.                             189                            0                       189           723
   Bedroom 2                146     sq.ft.                           2,041                          509                     2,550         4,912
   Bedroom 1                146     sq.ft.                           2,050                          509                     2,559         4,994
   Bedroom 3                124     sq.ft.                           1,642                          475                     2,117         4,268
   Bathroom 2                61     sq.ft.                             211                            0                       211           651
   Bedroom 4                146     sq.ft.                           1,723                          475                     2,198         4,535


Whole House            1,780.8 sq.ft.                               23,676                        6,247                  29,923          69,273
                                                                                                                     ( 2.5 tons )




HVAC-Calc Residential 4.0                   by HVAC Computer Systems Ltd.                                                           888 736-1101
                        Load calculations are estimates only, actual loads may vary due to weather and construction differences.
Page 1                      Residential Heat Loss and Heat Gain Calculation                    23/11/2008
                                    In accordance with ACCA Manual J

Report Prepared By:
                       G Griffiths & Associates Ltd.

For:                   Ajax townhouse unit 6 OPTION
                       Doric Street
                       AJAX, ON

Design Conditions:     Toronto
         Indoor:                                                  Outdoor:
         Summer temperature:             75                       Summer temperature:          87
         Winter temperature:             70                       Winter temperature:           -4
         Relative humidity:              55                       Summer grains of moisture: 95
                                                                  Daily temperature range: Medium

Building Component                               Sensible           Latent          Total          Total
                                                    Gain             Gain      Heat Gain       Heat Loss
                                                  (BTUH)           (BTUH)        (BTUH)          (BTUH)

Whole House             1,780.8 sq.ft.             23,676           6,247          29,923            69,273
                                                                               ( 2.5 tons )
Basement                                                0               0               0             2,780
   Basement               180 sq.ft.                    0               0               0             2,780
      Infiltration                                      0               0               0                 0
      Floor               180 sq.ft.                    0               0               0               320
      SE Wall BelowGr (2) 243 sq.ft.                    0               0               0               917
      NW Wall BelowGr    246.6 sq.ft.                   0               0               0               931
      SW Wall BelowGr      81 sq.ft.                    0               0               0               306
      NE Wall BelowGr      81 sq.ft.                    0               0               0               306
First Floor                                        10,614           2,856          13,470            33,333
   Kitchen                144 sq.ft.                1,909             157           2,066             4,632
      Infiltration                                    127             157             284             1,249
      Miscellaneous                                 1,200               0           1,200                 0
      Floor               144 sq.ft.                    0               0               0             1,662
      NE Wall              81 sq.ft.                   52               0              52               462
         Window              9 sq.ft.                 430               0             430               367
      NW Wall              27 sq.ft.                   17               0              17               154
      SE Wall            129.6 sq.ft.                  83               0              83               738
   Dining Room            185 sq.ft.                6,311           1,878           8,189            17,559
      Infiltration                                    961           1,188           2,149             9,435
      People                 3                        900             690           1,590                 0
      Floor               185 sq.ft.                    0               0               0             2,136
      SE Wall             133 sq.ft.                   85               0              85               758
Page 2                                Ajax townhouse unit 6 OPTION                      23/11/2008

Building Component                              Sensible         Latent         Total       Total
                                                   Gain           Gain     Heat Gain    Heat Loss
                                                 (BTUH)         (BTUH)       (BTUH)       (BTUH)


       Glassdoor      33.5   sq.ft.               2,399                0       2,399        2,454
    NE Wall           56.5   sq.ft.                  36                0          36          322
       Glassdoor      33.5   sq.ft.               1,930                0       1,930        2,454
  Entry Foyer          170   sq.ft.               1,984              734       2,718        9,888
    Infiltration                                    593              734       1,327        5,828
    Floor            170.5   sq.ft.                   0                0           0            0
    SE Wall (2)      167.7   sq.ft.                 107                0         107          956
       Window          15    sq.ft.                 897                0         897          612
    SW Wall           63.2   sq.ft.                  40                0          40          360
        Door          26.8 sq.ft.                   230              0           230        1,091
     NW Wall         182.7 sq.ft.                   117              0           117        1,041
  WASH ROOM            25 sq.ft.                    410             87           497        1,254
     Infiltration                                    71             87           158          694
     Floor            24.8 sq.ft.                     0              0             0            0
     SE Wall          62.5 sq.ft.                    40              0            40          356
        Window           5 sq.ft.                   299              0           299          204
Second Floor                                     13,062          3,392        16,454       33,162
  Living Room         406 sq.ft.                  5,206          1,424         6,630       13,079
     Infiltration                                   593            734         1,327        5,828
     People              3                          900            690         1,590            0
     Floor           405.6   sq.ft.                   0              0             0            0
     NE Wall         147.5   sq.ft.                  94              0            94          840
        Window         28    sq.ft.               1,338              0         1,338        1,142
     SE Wall (2)     173.2   sq.ft.                 111              0           111          987
        Window         14    sq.ft.                 837              0           837          571
     NW Wall         187.2   sq.ft.                 120              0           120        1,067
     Ceiling          406    sq.ft.               1,213              0         1,213        2,644
  Bathroom             48    sq.ft.                 189              0           189          723
     Infiltration                                     0              0             0            0
     Floor             48    sq.ft.                   0              0             0            0
     NW Wall           72    sq.ft.                  46              0            46          410
     Ceiling           48    sq.ft.                 143              0           143          313
  Bedroom 2           146    sq.ft.               2,041            509         2,550        4,912
     Infiltration                                   226            279           505        2,220
     People             1                           300            230           530            0
     Floor            146 sq.ft.                      0              0             0            0
     NW Wall          117 sq.ft.                     75              0            75          667
     SW Wall           74 sq.ft.                     47              0            47          422
Page 3                                       Ajax townhouse unit 6 OPTION                                                            23/11/2008

Building Component                                              Sensible                        Latent                    Total           Total
                                                                   Gain                          Gain                Heat Gain        Heat Loss
                                                                 (BTUH)                        (BTUH)                  (BTUH)           (BTUH)


       Window                16 sq.ft.                                 957                            0                       957           652
    Ceiling                 146 sq.ft.                                 436                            0                       436           951
  Bedroom 1                 146 sq.ft.                               2,050                          509                     2,559         4,994
    Infiltration                                                       226                          279                       505         2,220
    People                  1                                          300                          230                       530             0
    Floor                146       sq.ft.                                0                            0                         0             0
    SW Wall               74       sq.ft.                               47                            0                        47           422
       Window             16       sq.ft.                              957                            0                       957           652
    SE Wall             131.4      sq.ft.                               84                            0                        84           749
    Ceiling                 146 sq.ft.                                 436                            0                       436           951
  Bedroom 3                 124 sq.ft.                               1,642                          475                     2,117         4,268
    Infiltration                                                       198                          245                       443         1,943
    People                  1                                          300                          230                       530             0
    Floor               123.6      sq.ft.                                0                            0                         0             0
    NE Wall              69.4      sq.ft.                               44                            0                        44           395
       Window             14       sq.ft.                              669                            0                       669           571
    SE Wall              97.2      sq.ft.                               62                            0                        62           554
    Ceiling             123.6      sq.ft.                              369                            0                       369           805
  Bathroom 2              61       sq.ft.                              211                            0                       211           651
    Infiltration                                                         0                            0                         0             0
    Floor                     61   sq.ft.                                0                            0                         0             0
    NW Wall                 44.6   sq.ft.                               29                            0                        29           254
    Ceiling                   61   sq.ft.                              182                            0                       182           397
  Bedroom 4                  146   sq.ft.                            1,723                          475                     2,198         4,535
    Infiltration                                                       198                          245                       443         1,943
    People                  1                                          300                          230                       530             0
    Floor               146.3      sq.ft.                                0                            0                         0             0
    NW Wall             124.7      sq.ft.                               80                            0                        80           711
    NE Wall               63       sq.ft.                               40                            0                        40           359
       Window             14       sq.ft.                              669                            0                       669           571
    Ceiling              146       sq.ft.                              436                            0                       436           951


Whole House            1,780.8 sq.ft.                              23,676                        6,247                  29,923           69,273
                                                                                                                    ( 2.5 tons )




HVAC-Calc Residential 4.0                  by HVAC Computer Systems Ltd.                                                            888 736-1101
                       Load calculations are estimates only, actual loads may vary due to weather and construction differences.
Page 1                      Residential Heat Loss and Heat Gain Calculation                                                          23/11/2008
                                           In accordance with ACCA Manual J

Report Prepared By:
                       G Griffiths & Associates Ltd.

For:                   Ajax townhouse unit 9 OPTION
                       Doric Street
                       AJAX, ON

Design Conditions:     Toronto
         Indoor:                                                                              Outdoor:
         Summer temperature:                 75                                               Summer temperature:          87
         Winter temperature:                 70                                               Winter temperature:           -4
         Relative humidity:                  55                                               Summer grains of moisture: 95
                                                                                              Daily temperature range: Medium

Building Component                                               Sensible                        Latent                    Total          Total
                                                                    Gain                          Gain                Heat Gain       Heat Loss
                                                                  (BTUH)                        (BTUH)                  (BTUH)          (BTUH)

Whole House            1,780.8 sq.ft.                               22,799                        6,247                  29,046          69,273
                                                                                                                     ( 2.5 tons )
Basement                                                                 0                            0                         0         2,780
   Basement                 180 sq.ft.                                   0                            0                         0         2,780
First Floor                                                          9,905                        2,856                    12,761        33,333
   Kitchen                  144     sq.ft.                           1,909                          157                     2,066         4,632
   Dining Room              185     sq.ft.                           5,842                        1,878                     7,720        17,559
   Entry Foyer              170     sq.ft.                           1,804                          734                     2,538         9,888
   WASH ROOM                 25     sq.ft.                             350                           87                       437         1,254
Second Floor                                                        12,894                        3,392                    16,286        33,162
   Living Room              406     sq.ft.                           5,038                        1,424                     6,462        13,079
   Bathroom                  48     sq.ft.                             189                            0                       189           723
   Bedroom 2                146     sq.ft.                           2,041                          509                     2,550         4,912
   Bedroom 1                146     sq.ft.                           2,050                          509                     2,559         4,994
   Bedroom 3                124     sq.ft.                           1,642                          475                     2,117         4,268
   Bathroom 2                61     sq.ft.                             211                            0                       211           651
   Bedroom 4                146     sq.ft.                           1,723                          475                     2,198         4,535


Whole House            1,780.8 sq.ft.                               22,799                        6,247                  29,046          69,273
                                                                                                                     ( 2.5 tons )




HVAC-Calc Residential 4.0                   by HVAC Computer Systems Ltd.                                                           888 736-1101
                        Load calculations are estimates only, actual loads may vary due to weather and construction differences.
Page 1                      Residential Heat Loss and Heat Gain Calculation                    23/11/2008
                                      In accordance with ACCA Manual J

Report Prepared By:
                        G Griffiths & Associates Ltd.

For:                    Ajax townhouse unit 9 OPTION
                        Doric Street
                        AJAX, ON

Design Conditions:      Toronto
         Indoor:                                                  Outdoor:
         Summer temperature:               75                     Summer temperature:          87
         Winter temperature:               70                     Winter temperature:           -4
         Relative humidity:                55                     Summer grains of moisture: 95
                                                                  Daily temperature range: Medium

Building Component                                Sensible          Latent          Total          Total
                                                     Gain            Gain      Heat Gain       Heat Loss
                                                   (BTUH)          (BTUH)        (BTUH)          (BTUH)

Whole House             1,780.8 sq.ft.              22,799          6,247          29,046            69,273
                                                                               ( 2.5 tons )
Basement                                                 0              0               0             2,780
   Basement                180 sq.ft.                    0              0               0             2,780
      Infiltration                                       0              0               0                 0
      Floor                180    sq.ft.                 0              0               0               320
      NW Wall BelowGr      243    sq.ft.                 0              0               0               917
      SE Wall BelowGr     246.6   sq.ft.                 0              0               0               931
      SW Wall BelowGr       81    sq.ft.                 0              0               0               306
      NE Wall BelowGr       81    sq.ft.                 0              0               0               306
First Floor                                          9,905          2,856          12,761            33,333
   Kitchen                 144 sq.ft.                1,909            157           2,066             4,632
      Infiltration                                     127            157             284             1,249
      Miscellaneous                                  1,200              0           1,200                 0
      Floor                144    sq.ft.                 0              0               0             1,662
      NE Wall               81    sq.ft.                52              0              52               462
         Window               9   sq.ft.               430              0             430               367
      NW Wall               27    sq.ft.                17              0              17               154
      SE Wall             129.6   sq.ft.                83              0              83               738
   Dining Room             185    sq.ft.             5,842          1,878           7,720            17,559
      Infiltration                                     961          1,188           2,149             9,435
      People                 3                         900            690           1,590                 0
      Floor                185 sq.ft.                    0              0               0             2,136
      NW Wall              133 sq.ft.                   85              0              85               758
Page 2                                Ajax townhouse unit 9 OPTION                      23/11/2008

Building Component                              Sensible         Latent         Total       Total
                                                   Gain           Gain     Heat Gain    Heat Loss
                                                 (BTUH)         (BTUH)       (BTUH)       (BTUH)


       Glassdoor      33.5   sq.ft.               1,930                0       1,930        2,454
    NE Wall           56.5   sq.ft.                  36                0          36          322
       Glassdoor      33.5   sq.ft.               1,930                0       1,930        2,454
  Entry Foyer          170   sq.ft.               1,804              734       2,538        9,888
    Infiltration                                    593              734       1,327        5,828
    Floor            170.5   sq.ft.                   0                0           0            0
    NW Wall          167.7   sq.ft.                 107                0         107          956
       Window          15    sq.ft.                 717                0         717          612
    SW Wall           63.2   sq.ft.                  40                0          40          360
        Door          26.8 sq.ft.                   230              0           230        1,091
     SE Wall         182.7 sq.ft.                   117              0           117        1,041
  WASH ROOM            25 sq.ft.                    350             87           437        1,254
     Infiltration                                    71             87           158          694
     Floor            24.8 sq.ft.                     0              0             0            0
     NW Wall          62.5 sq.ft.                    40              0            40          356
        Window           5 sq.ft.                   239              0           239          204
Second Floor                                     12,894          3,392        16,286       33,162
  Living Room         406 sq.ft.                  5,038          1,424         6,462       13,079
     Infiltration                                   593            734         1,327        5,828
     People              3                          900            690         1,590            0
     Floor           405.6   sq.ft.                   0              0             0            0
     NE Wall         147.5   sq.ft.                  94              0            94          840
        Window         28    sq.ft.               1,338              0         1,338        1,142
     NW Wall         173.2   sq.ft.                 111              0           111          987
        Window         14    sq.ft.                 669              0           669          571
     SE Wall         187.2   sq.ft.                 120              0           120        1,067
     Ceiling          406    sq.ft.               1,213              0         1,213        2,644
  Bathroom             48    sq.ft.                 189              0           189          723
     Infiltration                                     0              0             0            0
     Floor             48    sq.ft.                   0              0             0            0
     SE Wall           72    sq.ft.                  46              0            46          410
     Ceiling           48    sq.ft.                 143              0           143          313
  Bedroom 2           146    sq.ft.               2,041            509         2,550        4,912
     Infiltration                                   226            279           505        2,220
     People             1                           300            230           530            0
     Floor            146 sq.ft.                      0              0             0            0
     SE Wall          117 sq.ft.                     75              0            75          667
     SW Wall           74 sq.ft.                     47              0            47          422
Page 3                                       Ajax townhouse unit 9 OPTION                                                            23/11/2008

Building Component                                              Sensible                        Latent                    Total           Total
                                                                   Gain                          Gain                Heat Gain        Heat Loss
                                                                 (BTUH)                        (BTUH)                  (BTUH)           (BTUH)


       Window                16 sq.ft.                                 957                            0                       957           652
    Ceiling                 146 sq.ft.                                 436                            0                       436           951
  Bedroom 1                 146 sq.ft.                               2,050                          509                     2,559         4,994
    Infiltration                                                       226                          279                       505         2,220
    People                  1                                          300                          230                       530             0
    Floor                146       sq.ft.                                0                            0                         0             0
    SW Wall               74       sq.ft.                               47                            0                        47           422
       Window             16       sq.ft.                              957                            0                       957           652
    NW Wall             131.4      sq.ft.                               84                            0                        84           749
    Ceiling                 146 sq.ft.                                 436                            0                       436           951
  Bedroom 3                 124 sq.ft.                               1,642                          475                     2,117         4,268
    Infiltration                                                       198                          245                       443         1,943
    People                  1                                          300                          230                       530             0
    Floor               123.6      sq.ft.                                0                            0                         0             0
    NE Wall              69.4      sq.ft.                               44                            0                        44           395
       Window             14       sq.ft.                              669                            0                       669           571
    NW Wall              97.2      sq.ft.                               62                            0                        62           554
    Ceiling             123.6      sq.ft.                              369                            0                       369           805
  Bathroom 2              61       sq.ft.                              211                            0                       211           651
    Infiltration                                                         0                            0                         0             0
    Floor                     61   sq.ft.                                0                            0                         0             0
    SE Wall                 44.6   sq.ft.                               29                            0                        29           254
    Ceiling                   61   sq.ft.                              182                            0                       182           397
  Bedroom 4                  146   sq.ft.                            1,723                          475                     2,198         4,535
    Infiltration                                                       198                          245                       443         1,943
    People                  1                                          300                          230                       530             0
    Floor               146.3      sq.ft.                                0                            0                         0             0
    NE Wall               63       sq.ft.                               40                            0                        40           359
       Window             14       sq.ft.                              669                            0                       669           571
    SE Wall             124.7      sq.ft.                               80                            0                        80           711
    Ceiling              146       sq.ft.                              436                            0                       436           951


Whole House            1,780.8 sq.ft.                              22,799                        6,247                  29,046           69,273
                                                                                                                    ( 2.5 tons )




HVAC-Calc Residential 4.0                  by HVAC Computer Systems Ltd.                                                            888 736-1101
                       Load calculations are estimates only, actual loads may vary due to weather and construction differences.

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Heat loss dec 5 08

  • 1. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008 In accordance with ACCA Manual J Report Prepared By: G Griffiths & Associates Ltd. For: Ajax townhouse unit 1 Doric Street AJAX, ON Design Conditions: Toronto Indoor: Outdoor: Summer temperature: 75 Summer temperature: 87 Winter temperature: 70 Winter temperature: -4 Relative humidity: 55 Summer grains of moisture: 95 Daily temperature range: Medium Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Whole House 1,828.5 sq.ft. 23,571 6,050 29,621 69,809 ( 2.5 tons ) Basement 0 0 0 2,780 Basement 180 sq.ft. 0 0 0 2,780 First Floor 10,628 2,874 13,502 33,339 Kitchen 144 sq.ft. 1,910 158 2,068 4,632 Dining Room 185 sq.ft. 6,319 1,888 8,207 17,563 Entry Foyer 170 sq.ft. 1,989 740 2,729 9,890 WASH ROOM 25 sq.ft. 410 88 498 1,254 Second Floor 12,943 3,177 16,120 33,689 Living Room 406 sq.ft. 5,211 1,430 6,641 13,081 Bathroom 48 sq.ft. 189 0 189 723 Bedroom 2 146 sq.ft. 2,043 512 2,555 4,913 Bedroom 1 146 sq.ft. 2,052 512 2,564 4,995 M Bedroom 318 sq.ft. 3,237 723 3,960 9,326 Bathroom 2 61 sq.ft. 211 0 211 651 Whole House 1,828.5 sq.ft. 23,571 6,050 29,621 69,809 ( 2.5 tons ) HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences.
  • 2. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008 In accordance with ACCA Manual J Report Prepared By: G Griffiths & Associates Ltd. For: Ajax townhouse unit 1 Doric Street AJAX, ON Design Conditions: Toronto Indoor: Outdoor: Summer temperature: 75 Summer temperature: 87 Winter temperature: 70 Winter temperature: -4 Relative humidity: 55 Summer grains of moisture: 95 Daily temperature range: Medium Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Whole House 1,828.5 sq.ft. 23,571 6,050 29,621 69,809 ( 2.5 tons ) Basement 0 0 0 2,780 Basement 180 sq.ft. 0 0 0 2,780 Infiltration 0 0 0 0 Floor 180 sq.ft. 0 0 0 320 SE Wall BelowGr (2) 243 sq.ft. 0 0 0 917 NW Wall BelowGr 246.6 sq.ft. 0 0 0 931 SW Wall BelowGr 81 sq.ft. 0 0 0 306 NE Wall BelowGr 81 sq.ft. 0 0 0 306 First Floor 10,628 2,874 13,502 33,339 Kitchen 144 sq.ft. 1,910 158 2,068 4,632 Infiltration 128 158 286 1,249 Miscellaneous 1,200 0 1,200 0 Floor 144 sq.ft. 0 0 0 1,662 NE Wall 81 sq.ft. 52 0 52 462 Window 9 sq.ft. 430 0 430 367 NW Wall 27 sq.ft. 17 0 17 154 SE Wall 129.6 sq.ft. 83 0 83 738 Dining Room 185 sq.ft. 6,319 1,888 8,207 17,563 Infiltration 969 1,198 2,167 9,439 People 3 900 690 1,590 0 Floor 185 sq.ft. 0 0 0 2,136 SE Wall 133 sq.ft. 85 0 85 758
  • 3. Page 2 Ajax townhouse unit 1 23/11/2008 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Glassdoor 33.5 sq.ft. 2,399 0 2,399 2,454 NE Wall 56.5 sq.ft. 36 0 36 322 Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454 Entry Foyer 170 sq.ft. 1,989 740 2,729 9,890 Infiltration 598 740 1,338 5,830 Floor 170.5 sq.ft. 0 0 0 0 SE Wall (2) 167.7 sq.ft. 107 0 107 956 Window 15 sq.ft. 897 0 897 612 SW Wall 63.2 sq.ft. 40 0 40 360 Door 26.8 sq.ft. 230 0 230 1,091 NW Wall 182.7 sq.ft. 117 0 117 1,041 WASH ROOM 25 sq.ft. 410 88 498 1,254 Infiltration 71 88 159 694 Floor 24.8 sq.ft. 0 0 0 0 SE Wall 62.5 sq.ft. 40 0 40 356 Window 5 sq.ft. 299 0 299 204 Second Floor 12,943 3,177 16,120 33,689 Living Room 406 sq.ft. 5,211 1,430 6,641 13,081 Infiltration 598 740 1,338 5,830 People 3 900 690 1,590 0 Floor 405.6 sq.ft. 0 0 0 0 NE Wall 147.5 sq.ft. 94 0 94 840 Window 28 sq.ft. 1,338 0 1,338 1,142 SE Wall (2) 173.2 sq.ft. 111 0 111 987 Window 14 sq.ft. 837 0 837 571 NW Wall 187.2 sq.ft. 120 0 120 1,067 Ceiling 406 sq.ft. 1,213 0 1,213 2,644 Bathroom 48 sq.ft. 189 0 189 723 Infiltration 0 0 0 0 Floor 48 sq.ft. 0 0 0 0 NW Wall 72 sq.ft. 46 0 46 410 Ceiling 48 sq.ft. 143 0 143 313 Bedroom 2 146 sq.ft. 2,043 512 2,555 4,913 Infiltration 228 282 510 2,221 People 1 300 230 530 0 Floor 146 sq.ft. 0 0 0 0 NW Wall 117 sq.ft. 75 0 75 667 SW Wall 74 sq.ft. 47 0 47 422
  • 4. Page 3 Ajax townhouse unit 1 23/11/2008 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Window 16 sq.ft. 957 0 957 652 Ceiling 146 sq.ft. 436 0 436 951 Bedroom 1 146 sq.ft. 2,052 512 2,564 4,995 Infiltration 228 282 510 2,221 People 1 300 230 530 0 Floor 146 sq.ft. 0 0 0 0 SW Wall 74 sq.ft. 47 0 47 422 Window 16 sq.ft. 957 0 957 652 SE Wall 131.4 sq.ft. 84 0 84 749 Ceiling 146 sq.ft. 436 0 436 951 M Bedroom 318 sq.ft. 3,237 723 3,960 9,326 Infiltration 399 493 892 3,887 People 1 300 230 530 0 Floor 317.6 sq.ft. 0 0 0 0 NE Wall 134.8 sq.ft. 86 0 86 768 Window 28 sq.ft. 1,338 0 1,338 1,142 NW Wall 128 sq.ft. 82 0 82 729 SE Wall 128 sq.ft. 82 0 82 729 Ceiling 318 sq.ft. 950 0 950 2,071 Bathroom 2 61 sq.ft. 211 0 211 651 Infiltration 0 0 0 0 Floor 61 sq.ft. 0 0 0 0 NW Wall 44.6 sq.ft. 29 0 29 254 Ceiling 61 sq.ft. 182 0 182 397 Whole House 1,828.5 sq.ft. 23,571 6,050 29,621 69,809 ( 2.5 tons ) HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences.
  • 5. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008 In accordance with ACCA Manual J Report Prepared By: G Griffiths & Associates Ltd. For: Ajax townhouse unit 2 Doric Street AJAX, ON Design Conditions: Toronto Indoor: Outdoor: Summer temperature: 75 Summer temperature: 87 Winter temperature: 70 Winter temperature: -4 Relative humidity: 55 Summer grains of moisture: 95 Daily temperature range: Medium Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Whole House 1,828.5 sq.ft. 19,478 6,050 25,528 66,528 ( 2 tons ) Basement 0 0 0 2,780 Basement 180 sq.ft. 0 0 0 2,780 First Floor 7,078 2,521 9,599 27,772 Kitchen 144 sq.ft. 1,960 220 2,180 5,115 Dining Room 185 sq.ft. 3,643 1,520 5,163 12,405 Entry Foyer 170 sq.ft. 1,037 659 1,696 8,730 WASH ROOM 25 sq.ft. 438 122 560 1,522 Second Floor 12,400 3,530 15,930 35,975 Living Room 406 sq.ft. 4,338 1,374 5,712 12,149 Bathroom 48 sq.ft. 189 0 189 723 Bedroom 2 146 sq.ft. 2,131 621 2,752 5,771 Bedroom 1 146 sq.ft. 2,140 621 2,761 5,853 M Bedroom 318 sq.ft. 3,391 914 4,305 10,828 Bathroom 2 61 sq.ft. 211 0 211 651 Whole House 1,828.5 sq.ft. 19,478 6,050 25,528 66,528 ( 2 tons ) HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences.
  • 6. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008 In accordance with ACCA Manual J Report Prepared By: G Griffiths & Associates Ltd. For: Ajax townhouse unit 2 Doric Street AJAX, ON Design Conditions: Toronto Indoor: Outdoor: Summer temperature: 75 Summer temperature: 87 Winter temperature: 70 Winter temperature: -4 Relative humidity: 55 Summer grains of moisture: 95 Daily temperature range: Medium Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Whole House 1,828.5 sq.ft. 19,478 6,050 25,528 66,528 ( 2 tons ) Basement 0 0 0 2,780 Basement 180 sq.ft. 0 0 0 2,780 Infiltration 0 0 0 0 Floor 180 sq.ft. 0 0 0 320 SE Wall BelowGr (2) 243 sq.ft. 0 0 0 917 NW Wall BelowGr 246.6 sq.ft. 0 0 0 931 SW Wall BelowGr 81 sq.ft. 0 0 0 306 NE Wall BelowGr 81 sq.ft. 0 0 0 306 First Floor 7,078 2,521 9,599 27,772 Kitchen 144 sq.ft. 1,960 220 2,180 5,115 Infiltration 178 220 398 1,732 Miscellaneous 1,200 0 1,200 0 Floor 144 sq.ft. 0 0 0 1,662 NE Wall 81 sq.ft. 52 0 52 462 Window 9 sq.ft. 430 0 430 367 NW Wall 27 sq.ft. 17 0 17 154 SE Wall 129.6 sq.ft. 83 0 83 738 Dining Room 185 sq.ft. 3,643 1,520 5,163 12,405 Infiltration 671 830 1,501 6,544 People 3 900 690 1,590 0 Floor 185 sq.ft. 0 0 0 2,136 SE Wall 166.5 sq.ft. 106 0 106 949
  • 7. Page 2 Ajax townhouse unit 2 23/11/2008 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) NE Wall 56.5 sq.ft. 36 0 36 322 Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454 Entry Foyer 170 sq.ft. 1,037 659 1,696 8,730 Infiltration 533 659 1,192 5,197 Floor 170.5 sq.ft. 0 0 0 0 SE Wall (2) 182.7 sq.ft. 117 0 117 1,041 SW Wall 63.2 sq.ft. 40 0 40 360 Door 26.8 sq.ft. 230 0 230 1,091 NW Wall 182.7 sq.ft. 117 0 117 1,041 WASH ROOM 25 sq.ft. 438 122 560 1,522 Infiltration 99 122 221 962 Floor 24.8 sq.ft. 0 0 0 0 SE Wall 62.5 sq.ft. 40 0 40 356 Window 5 sq.ft. 299 0 299 204 Second Floor 12,400 3,530 15,930 35,975 Living Room 406 sq.ft. 4,338 1,374 5,712 12,149 Infiltration 553 684 1,237 5,389 People 3 900 690 1,590 0 Floor 405.6 sq.ft. 0 0 0 0 NE Wall 147.5 sq.ft. 94 0 94 840 Window 28 sq.ft. 1,338 0 1,338 1,142 SE Wall (2) 187.2 sq.ft. 120 0 120 1,067 NW Wall 187.2 sq.ft. 120 0 120 1,067 Ceiling 406 sq.ft. 1,213 0 1,213 2,644 Bathroom 48 sq.ft. 189 0 189 723 Infiltration 0 0 0 0 Floor 48 sq.ft. 0 0 0 0 NW Wall 72 sq.ft. 46 0 46 410 Ceiling 48 sq.ft. 143 0 143 313 Bedroom 2 146 sq.ft. 2,131 621 2,752 5,771 Infiltration 316 391 707 3,079 People 1 300 230 530 0 Floor 146 sq.ft. 0 0 0 0 NW Wall 117 sq.ft. 75 0 75 667 SW Wall 74 sq.ft. 47 0 47 422 Window 16 sq.ft. 957 0 957 652 Ceiling 146 sq.ft. 436 0 436 951 Bedroom 1 146 sq.ft. 2,140 621 2,761 5,853
  • 8. Page 3 Ajax townhouse unit 2 23/11/2008 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Infiltration 316 391 707 3,079 People 1 300 230 530 0 Floor 146 sq.ft. 0 0 0 0 SW Wall 74 sq.ft. 47 0 47 422 Window 16 sq.ft. 957 0 957 652 SE Wall 131.4 sq.ft. 84 0 84 749 Ceiling 146 sq.ft. 436 0 436 951 M Bedroom 318 sq.ft. 3,391 914 4,305 10,828 Infiltration 553 684 1,237 5,389 People 1 300 230 530 0 Floor 317.6 sq.ft. 0 0 0 0 NE Wall 134.8 sq.ft. 86 0 86 768 Window 28 sq.ft. 1,338 0 1,338 1,142 NW Wall 128 sq.ft. 82 0 82 729 SE Wall 128 sq.ft. 82 0 82 729 Ceiling 318 sq.ft. 950 0 950 2,071 Bathroom 2 61 sq.ft. 211 0 211 651 Infiltration 0 0 0 0 Floor 61 sq.ft. 0 0 0 0 NW Wall 44.6 sq.ft. 29 0 29 254 Ceiling 61 sq.ft. 182 0 182 397 Whole House 1,828.5 sq.ft. 19,478 6,050 25,528 66,528 ( 2 tons ) HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences.
  • 9. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008 In accordance with ACCA Manual J Report Prepared By: G Griffiths & Associates Ltd. For: Ajax townhouse unit 5 Doric Street AJAX, ON Design Conditions: Toronto Indoor: Outdoor: Summer temperature: 75 Summer temperature: 87 Winter temperature: 70 Winter temperature: -4 Relative humidity: 55 Summer grains of moisture: 95 Daily temperature range: Medium Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Whole House 1,828.5 sq.ft. 22,694 6,050 28,744 69,809 ( 2.5 tons ) Basement 0 0 0 2,780 Basement 180 sq.ft. 0 0 0 2,780 First Floor 9,919 2,874 12,793 33,339 Kitchen 144 sq.ft. 1,910 158 2,068 4,632 Dining Room 185 sq.ft. 5,850 1,888 7,738 17,563 Entry Foyer 170 sq.ft. 1,809 740 2,549 9,890 WASH ROOM 25 sq.ft. 350 88 438 1,254 Second Floor 12,775 3,177 15,952 33,689 Living Room 406 sq.ft. 5,043 1,430 6,473 13,081 Bathroom 48 sq.ft. 189 0 189 723 Bedroom 2 146 sq.ft. 2,043 512 2,555 4,913 Bedroom 1 146 sq.ft. 2,052 512 2,564 4,995 M Bedroom 318 sq.ft. 3,237 723 3,960 9,326 Bathroom 2 61 sq.ft. 211 0 211 651 Whole House 1,828.5 sq.ft. 22,694 6,050 28,744 69,809 ( 2.5 tons ) HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences.
  • 10. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008 In accordance with ACCA Manual J Report Prepared By: G Griffiths & Associates Ltd. For: Ajax townhouse unit 5 Doric Street AJAX, ON Design Conditions: Toronto Indoor: Outdoor: Summer temperature: 75 Summer temperature: 87 Winter temperature: 70 Winter temperature: -4 Relative humidity: 55 Summer grains of moisture: 95 Daily temperature range: Medium Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Whole House 1,828.5 sq.ft. 22,694 6,050 28,744 69,809 ( 2.5 tons ) Basement 0 0 0 2,780 Basement 180 sq.ft. 0 0 0 2,780 Infiltration 0 0 0 0 Floor 180 sq.ft. 0 0 0 320 NW Wall BelowGr 243 sq.ft. 0 0 0 917 SE Wall BelowGr 246.6 sq.ft. 0 0 0 931 SW Wall BelowGr 81 sq.ft. 0 0 0 306 NE Wall BelowGr 81 sq.ft. 0 0 0 306 First Floor 9,919 2,874 12,793 33,339 Kitchen 144 sq.ft. 1,910 158 2,068 4,632 Infiltration 128 158 286 1,249 Miscellaneous 1,200 0 1,200 0 Floor 144 sq.ft. 0 0 0 1,662 NE Wall 81 sq.ft. 52 0 52 462 Window 9 sq.ft. 430 0 430 367 NW Wall 27 sq.ft. 17 0 17 154 SE Wall 129.6 sq.ft. 83 0 83 738 Dining Room 185 sq.ft. 5,850 1,888 7,738 17,563 Infiltration 969 1,198 2,167 9,439 People 3 900 690 1,590 0 Floor 185 sq.ft. 0 0 0 2,136 NW Wall 133 sq.ft. 85 0 85 758
  • 11. Page 2 Ajax townhouse unit 5 23/11/2008 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454 NE Wall 56.5 sq.ft. 36 0 36 322 Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454 Entry Foyer 170 sq.ft. 1,809 740 2,549 9,890 Infiltration 598 740 1,338 5,830 Floor 170.5 sq.ft. 0 0 0 0 NW Wall 167.7 sq.ft. 107 0 107 956 Window 15 sq.ft. 717 0 717 612 SW Wall 63.2 sq.ft. 40 0 40 360 Door 26.8 sq.ft. 230 0 230 1,091 SE Wall 182.7 sq.ft. 117 0 117 1,041 WASH ROOM 25 sq.ft. 350 88 438 1,254 Infiltration 71 88 159 694 Floor 24.8 sq.ft. 0 0 0 0 NW Wall 62.5 sq.ft. 40 0 40 356 Window 5 sq.ft. 239 0 239 204 Second Floor 12,775 3,177 15,952 33,689 Living Room 406 sq.ft. 5,043 1,430 6,473 13,081 Infiltration 598 740 1,338 5,830 People 3 900 690 1,590 0 Floor 405.6 sq.ft. 0 0 0 0 NE Wall 147.5 sq.ft. 94 0 94 840 Window 28 sq.ft. 1,338 0 1,338 1,142 NW Wall 173.2 sq.ft. 111 0 111 987 Window 14 sq.ft. 669 0 669 571 SE Wall 187.2 sq.ft. 120 0 120 1,067 Ceiling 406 sq.ft. 1,213 0 1,213 2,644 Bathroom 48 sq.ft. 189 0 189 723 Infiltration 0 0 0 0 Floor 48 sq.ft. 0 0 0 0 SE Wall 72 sq.ft. 46 0 46 410 Ceiling 48 sq.ft. 143 0 143 313 Bedroom 2 146 sq.ft. 2,043 512 2,555 4,913 Infiltration 228 282 510 2,221 People 1 300 230 530 0 Floor 146 sq.ft. 0 0 0 0 SE Wall 117 sq.ft. 75 0 75 667 SW Wall 74 sq.ft. 47 0 47 422
  • 12. Page 3 Ajax townhouse unit 5 23/11/2008 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Window 16 sq.ft. 957 0 957 652 Ceiling 146 sq.ft. 436 0 436 951 Bedroom 1 146 sq.ft. 2,052 512 2,564 4,995 Infiltration 228 282 510 2,221 People 1 300 230 530 0 Floor 146 sq.ft. 0 0 0 0 SW Wall 74 sq.ft. 47 0 47 422 Window 16 sq.ft. 957 0 957 652 NW Wall 131.4 sq.ft. 84 0 84 749 Ceiling 146 sq.ft. 436 0 436 951 M Bedroom 318 sq.ft. 3,237 723 3,960 9,326 Infiltration 399 493 892 3,887 People 1 300 230 530 0 Floor 317.6 sq.ft. 0 0 0 0 NE Wall 134.8 sq.ft. 86 0 86 768 Window 28 sq.ft. 1,338 0 1,338 1,142 NW Wall 128 sq.ft. 82 0 82 729 SE Wall 128 sq.ft. 82 0 82 729 Ceiling 318 sq.ft. 950 0 950 2,071 Bathroom 2 61 sq.ft. 211 0 211 651 Infiltration 0 0 0 0 Floor 61 sq.ft. 0 0 0 0 SE Wall 44.6 sq.ft. 29 0 29 254 Ceiling 61 sq.ft. 182 0 182 397 Whole House 1,828.5 sq.ft. 22,694 6,050 28,744 69,809 ( 2.5 tons ) HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences.
  • 13. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008 In accordance with ACCA Manual J Report Prepared By: G Griffiths & Associates Ltd. For: Ajax townhouse unit 6 OPTION Doric Street AJAX, ON Design Conditions: Toronto Indoor: Outdoor: Summer temperature: 75 Summer temperature: 87 Winter temperature: 70 Winter temperature: -4 Relative humidity: 55 Summer grains of moisture: 95 Daily temperature range: Medium Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Whole House 1,780.8 sq.ft. 23,676 6,247 29,923 69,273 ( 2.5 tons ) Basement 0 0 0 2,780 Basement 180 sq.ft. 0 0 0 2,780 First Floor 10,614 2,856 13,470 33,333 Kitchen 144 sq.ft. 1,909 157 2,066 4,632 Dining Room 185 sq.ft. 6,311 1,878 8,189 17,559 Entry Foyer 170 sq.ft. 1,984 734 2,718 9,888 WASH ROOM 25 sq.ft. 410 87 497 1,254 Second Floor 13,062 3,392 16,454 33,162 Living Room 406 sq.ft. 5,206 1,424 6,630 13,079 Bathroom 48 sq.ft. 189 0 189 723 Bedroom 2 146 sq.ft. 2,041 509 2,550 4,912 Bedroom 1 146 sq.ft. 2,050 509 2,559 4,994 Bedroom 3 124 sq.ft. 1,642 475 2,117 4,268 Bathroom 2 61 sq.ft. 211 0 211 651 Bedroom 4 146 sq.ft. 1,723 475 2,198 4,535 Whole House 1,780.8 sq.ft. 23,676 6,247 29,923 69,273 ( 2.5 tons ) HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences.
  • 14. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008 In accordance with ACCA Manual J Report Prepared By: G Griffiths & Associates Ltd. For: Ajax townhouse unit 6 OPTION Doric Street AJAX, ON Design Conditions: Toronto Indoor: Outdoor: Summer temperature: 75 Summer temperature: 87 Winter temperature: 70 Winter temperature: -4 Relative humidity: 55 Summer grains of moisture: 95 Daily temperature range: Medium Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Whole House 1,780.8 sq.ft. 23,676 6,247 29,923 69,273 ( 2.5 tons ) Basement 0 0 0 2,780 Basement 180 sq.ft. 0 0 0 2,780 Infiltration 0 0 0 0 Floor 180 sq.ft. 0 0 0 320 SE Wall BelowGr (2) 243 sq.ft. 0 0 0 917 NW Wall BelowGr 246.6 sq.ft. 0 0 0 931 SW Wall BelowGr 81 sq.ft. 0 0 0 306 NE Wall BelowGr 81 sq.ft. 0 0 0 306 First Floor 10,614 2,856 13,470 33,333 Kitchen 144 sq.ft. 1,909 157 2,066 4,632 Infiltration 127 157 284 1,249 Miscellaneous 1,200 0 1,200 0 Floor 144 sq.ft. 0 0 0 1,662 NE Wall 81 sq.ft. 52 0 52 462 Window 9 sq.ft. 430 0 430 367 NW Wall 27 sq.ft. 17 0 17 154 SE Wall 129.6 sq.ft. 83 0 83 738 Dining Room 185 sq.ft. 6,311 1,878 8,189 17,559 Infiltration 961 1,188 2,149 9,435 People 3 900 690 1,590 0 Floor 185 sq.ft. 0 0 0 2,136 SE Wall 133 sq.ft. 85 0 85 758
  • 15. Page 2 Ajax townhouse unit 6 OPTION 23/11/2008 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Glassdoor 33.5 sq.ft. 2,399 0 2,399 2,454 NE Wall 56.5 sq.ft. 36 0 36 322 Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454 Entry Foyer 170 sq.ft. 1,984 734 2,718 9,888 Infiltration 593 734 1,327 5,828 Floor 170.5 sq.ft. 0 0 0 0 SE Wall (2) 167.7 sq.ft. 107 0 107 956 Window 15 sq.ft. 897 0 897 612 SW Wall 63.2 sq.ft. 40 0 40 360 Door 26.8 sq.ft. 230 0 230 1,091 NW Wall 182.7 sq.ft. 117 0 117 1,041 WASH ROOM 25 sq.ft. 410 87 497 1,254 Infiltration 71 87 158 694 Floor 24.8 sq.ft. 0 0 0 0 SE Wall 62.5 sq.ft. 40 0 40 356 Window 5 sq.ft. 299 0 299 204 Second Floor 13,062 3,392 16,454 33,162 Living Room 406 sq.ft. 5,206 1,424 6,630 13,079 Infiltration 593 734 1,327 5,828 People 3 900 690 1,590 0 Floor 405.6 sq.ft. 0 0 0 0 NE Wall 147.5 sq.ft. 94 0 94 840 Window 28 sq.ft. 1,338 0 1,338 1,142 SE Wall (2) 173.2 sq.ft. 111 0 111 987 Window 14 sq.ft. 837 0 837 571 NW Wall 187.2 sq.ft. 120 0 120 1,067 Ceiling 406 sq.ft. 1,213 0 1,213 2,644 Bathroom 48 sq.ft. 189 0 189 723 Infiltration 0 0 0 0 Floor 48 sq.ft. 0 0 0 0 NW Wall 72 sq.ft. 46 0 46 410 Ceiling 48 sq.ft. 143 0 143 313 Bedroom 2 146 sq.ft. 2,041 509 2,550 4,912 Infiltration 226 279 505 2,220 People 1 300 230 530 0 Floor 146 sq.ft. 0 0 0 0 NW Wall 117 sq.ft. 75 0 75 667 SW Wall 74 sq.ft. 47 0 47 422
  • 16. Page 3 Ajax townhouse unit 6 OPTION 23/11/2008 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Window 16 sq.ft. 957 0 957 652 Ceiling 146 sq.ft. 436 0 436 951 Bedroom 1 146 sq.ft. 2,050 509 2,559 4,994 Infiltration 226 279 505 2,220 People 1 300 230 530 0 Floor 146 sq.ft. 0 0 0 0 SW Wall 74 sq.ft. 47 0 47 422 Window 16 sq.ft. 957 0 957 652 SE Wall 131.4 sq.ft. 84 0 84 749 Ceiling 146 sq.ft. 436 0 436 951 Bedroom 3 124 sq.ft. 1,642 475 2,117 4,268 Infiltration 198 245 443 1,943 People 1 300 230 530 0 Floor 123.6 sq.ft. 0 0 0 0 NE Wall 69.4 sq.ft. 44 0 44 395 Window 14 sq.ft. 669 0 669 571 SE Wall 97.2 sq.ft. 62 0 62 554 Ceiling 123.6 sq.ft. 369 0 369 805 Bathroom 2 61 sq.ft. 211 0 211 651 Infiltration 0 0 0 0 Floor 61 sq.ft. 0 0 0 0 NW Wall 44.6 sq.ft. 29 0 29 254 Ceiling 61 sq.ft. 182 0 182 397 Bedroom 4 146 sq.ft. 1,723 475 2,198 4,535 Infiltration 198 245 443 1,943 People 1 300 230 530 0 Floor 146.3 sq.ft. 0 0 0 0 NW Wall 124.7 sq.ft. 80 0 80 711 NE Wall 63 sq.ft. 40 0 40 359 Window 14 sq.ft. 669 0 669 571 Ceiling 146 sq.ft. 436 0 436 951 Whole House 1,780.8 sq.ft. 23,676 6,247 29,923 69,273 ( 2.5 tons ) HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences.
  • 17. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008 In accordance with ACCA Manual J Report Prepared By: G Griffiths & Associates Ltd. For: Ajax townhouse unit 9 OPTION Doric Street AJAX, ON Design Conditions: Toronto Indoor: Outdoor: Summer temperature: 75 Summer temperature: 87 Winter temperature: 70 Winter temperature: -4 Relative humidity: 55 Summer grains of moisture: 95 Daily temperature range: Medium Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Whole House 1,780.8 sq.ft. 22,799 6,247 29,046 69,273 ( 2.5 tons ) Basement 0 0 0 2,780 Basement 180 sq.ft. 0 0 0 2,780 First Floor 9,905 2,856 12,761 33,333 Kitchen 144 sq.ft. 1,909 157 2,066 4,632 Dining Room 185 sq.ft. 5,842 1,878 7,720 17,559 Entry Foyer 170 sq.ft. 1,804 734 2,538 9,888 WASH ROOM 25 sq.ft. 350 87 437 1,254 Second Floor 12,894 3,392 16,286 33,162 Living Room 406 sq.ft. 5,038 1,424 6,462 13,079 Bathroom 48 sq.ft. 189 0 189 723 Bedroom 2 146 sq.ft. 2,041 509 2,550 4,912 Bedroom 1 146 sq.ft. 2,050 509 2,559 4,994 Bedroom 3 124 sq.ft. 1,642 475 2,117 4,268 Bathroom 2 61 sq.ft. 211 0 211 651 Bedroom 4 146 sq.ft. 1,723 475 2,198 4,535 Whole House 1,780.8 sq.ft. 22,799 6,247 29,046 69,273 ( 2.5 tons ) HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences.
  • 18. Page 1 Residential Heat Loss and Heat Gain Calculation 23/11/2008 In accordance with ACCA Manual J Report Prepared By: G Griffiths & Associates Ltd. For: Ajax townhouse unit 9 OPTION Doric Street AJAX, ON Design Conditions: Toronto Indoor: Outdoor: Summer temperature: 75 Summer temperature: 87 Winter temperature: 70 Winter temperature: -4 Relative humidity: 55 Summer grains of moisture: 95 Daily temperature range: Medium Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Whole House 1,780.8 sq.ft. 22,799 6,247 29,046 69,273 ( 2.5 tons ) Basement 0 0 0 2,780 Basement 180 sq.ft. 0 0 0 2,780 Infiltration 0 0 0 0 Floor 180 sq.ft. 0 0 0 320 NW Wall BelowGr 243 sq.ft. 0 0 0 917 SE Wall BelowGr 246.6 sq.ft. 0 0 0 931 SW Wall BelowGr 81 sq.ft. 0 0 0 306 NE Wall BelowGr 81 sq.ft. 0 0 0 306 First Floor 9,905 2,856 12,761 33,333 Kitchen 144 sq.ft. 1,909 157 2,066 4,632 Infiltration 127 157 284 1,249 Miscellaneous 1,200 0 1,200 0 Floor 144 sq.ft. 0 0 0 1,662 NE Wall 81 sq.ft. 52 0 52 462 Window 9 sq.ft. 430 0 430 367 NW Wall 27 sq.ft. 17 0 17 154 SE Wall 129.6 sq.ft. 83 0 83 738 Dining Room 185 sq.ft. 5,842 1,878 7,720 17,559 Infiltration 961 1,188 2,149 9,435 People 3 900 690 1,590 0 Floor 185 sq.ft. 0 0 0 2,136 NW Wall 133 sq.ft. 85 0 85 758
  • 19. Page 2 Ajax townhouse unit 9 OPTION 23/11/2008 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454 NE Wall 56.5 sq.ft. 36 0 36 322 Glassdoor 33.5 sq.ft. 1,930 0 1,930 2,454 Entry Foyer 170 sq.ft. 1,804 734 2,538 9,888 Infiltration 593 734 1,327 5,828 Floor 170.5 sq.ft. 0 0 0 0 NW Wall 167.7 sq.ft. 107 0 107 956 Window 15 sq.ft. 717 0 717 612 SW Wall 63.2 sq.ft. 40 0 40 360 Door 26.8 sq.ft. 230 0 230 1,091 SE Wall 182.7 sq.ft. 117 0 117 1,041 WASH ROOM 25 sq.ft. 350 87 437 1,254 Infiltration 71 87 158 694 Floor 24.8 sq.ft. 0 0 0 0 NW Wall 62.5 sq.ft. 40 0 40 356 Window 5 sq.ft. 239 0 239 204 Second Floor 12,894 3,392 16,286 33,162 Living Room 406 sq.ft. 5,038 1,424 6,462 13,079 Infiltration 593 734 1,327 5,828 People 3 900 690 1,590 0 Floor 405.6 sq.ft. 0 0 0 0 NE Wall 147.5 sq.ft. 94 0 94 840 Window 28 sq.ft. 1,338 0 1,338 1,142 NW Wall 173.2 sq.ft. 111 0 111 987 Window 14 sq.ft. 669 0 669 571 SE Wall 187.2 sq.ft. 120 0 120 1,067 Ceiling 406 sq.ft. 1,213 0 1,213 2,644 Bathroom 48 sq.ft. 189 0 189 723 Infiltration 0 0 0 0 Floor 48 sq.ft. 0 0 0 0 SE Wall 72 sq.ft. 46 0 46 410 Ceiling 48 sq.ft. 143 0 143 313 Bedroom 2 146 sq.ft. 2,041 509 2,550 4,912 Infiltration 226 279 505 2,220 People 1 300 230 530 0 Floor 146 sq.ft. 0 0 0 0 SE Wall 117 sq.ft. 75 0 75 667 SW Wall 74 sq.ft. 47 0 47 422
  • 20. Page 3 Ajax townhouse unit 9 OPTION 23/11/2008 Building Component Sensible Latent Total Total Gain Gain Heat Gain Heat Loss (BTUH) (BTUH) (BTUH) (BTUH) Window 16 sq.ft. 957 0 957 652 Ceiling 146 sq.ft. 436 0 436 951 Bedroom 1 146 sq.ft. 2,050 509 2,559 4,994 Infiltration 226 279 505 2,220 People 1 300 230 530 0 Floor 146 sq.ft. 0 0 0 0 SW Wall 74 sq.ft. 47 0 47 422 Window 16 sq.ft. 957 0 957 652 NW Wall 131.4 sq.ft. 84 0 84 749 Ceiling 146 sq.ft. 436 0 436 951 Bedroom 3 124 sq.ft. 1,642 475 2,117 4,268 Infiltration 198 245 443 1,943 People 1 300 230 530 0 Floor 123.6 sq.ft. 0 0 0 0 NE Wall 69.4 sq.ft. 44 0 44 395 Window 14 sq.ft. 669 0 669 571 NW Wall 97.2 sq.ft. 62 0 62 554 Ceiling 123.6 sq.ft. 369 0 369 805 Bathroom 2 61 sq.ft. 211 0 211 651 Infiltration 0 0 0 0 Floor 61 sq.ft. 0 0 0 0 SE Wall 44.6 sq.ft. 29 0 29 254 Ceiling 61 sq.ft. 182 0 182 397 Bedroom 4 146 sq.ft. 1,723 475 2,198 4,535 Infiltration 198 245 443 1,943 People 1 300 230 530 0 Floor 146.3 sq.ft. 0 0 0 0 NE Wall 63 sq.ft. 40 0 40 359 Window 14 sq.ft. 669 0 669 571 SE Wall 124.7 sq.ft. 80 0 80 711 Ceiling 146 sq.ft. 436 0 436 951 Whole House 1,780.8 sq.ft. 22,799 6,247 29,046 69,273 ( 2.5 tons ) HVAC-Calc Residential 4.0 by HVAC Computer Systems Ltd. 888 736-1101 Load calculations are estimates only, actual loads may vary due to weather and construction differences.