1. N
SITE PLAN SCALE 1" = 10'
DRAWN BY: DATE:
SHEET#:
2/5/2016D.S.S
ACCESSORY DWELLING UNIT
1
Lot [Demolition]
NOTES:
Oak Tree
>12" @ 4ft
Fir Tree
>12" @ 4ft
240.5'
241'
GARAGE
420 SQFT
Original House
5201 SE 50th Ave.
Portland, OR 97206
1,244 [sqr-ft]
EXISTING IMPERVIOUS AREA:
DRIVEWAY....................180 SQ FT
WALK...........................94 SQ FT
BUILDING FOOTPRINT.....1,244 SQ FT
GARAGE.......................420 SQ FT
-------------------------------------
TOTAL.......................1,938 SQ FT
BUILDING DEMO:
GARAGE.................420 SQ FT
PROJECT ADDRESS
5201 se 50TH AVE.
PORTLAND, OR
97206
PROPERTY LEGEND:
X Building to be Demolished
7,500 [sqr-ft]
LOT SIZE:
Japanese
Maple
>12" @ 4ft
241'
241'241'
240.5'
100'-0"
75'-0"
3'-0"
5'-0"
20'-0"
4'-0"
5'-0"
2'-0"
33'-6"
16'-2"
3'-0"
20'-0"
21'-0"

2. N
SITE PLAN SCALE 1" = 10'
Mitchel St.
50thAve.
6"sewer
[existing]
3" sewer
[new]
Existing Water Service
New Water service
Sewer Line
Water Line
Property Legend
Property Line
DRAWN BY: DATE:
SHEET#:
2/5/2016D.S.S
ACCESSORY DWELLING UNIT
2
Lot [Construction]
NOTES:
Oak Tree
9"n @ 4ft
Fir Tree
7"n @ 4ft
240.5'
241'
Original House
5201 SE 50th Ave.
Portland, OR 97206
1,244 [sqr-ft]
Proposed ADU
800 [sqr-ft]
EXISTING IMPERVIOUS AREA:
DRIVEWAY...................180 SQ FT
WALK..........................94 SQ FT
BUILDING FOOTPRINT.....1,244 SQ FT
-------------------------------------
TOTAL.......................1,518 SQ FT
ADDITIONAL IMPERIVOUS AREA
ADU ROOF AREA......~800 SQ FT
Building Coverage:
2,318 SQ FT = 31% of LOT
PROJECT ADDRESS
5201 se 50TH AVE.
PORTLAND, OR
97206
7,500 [sqr-ft]
LOT SIZE:
Japanese
Maple
5"n @ 4ft
Flow-Well [x2]
24" - 100 gal
[cross section pg 12]
241'
241'241'
240.5'
241'241'
241'241'
1' ROOF OVERHANG
COVERED PATIO
10'MIN
TOCENTER
5' MIN
TO CENTER
5'- 1/2"
5'-1"
100'-0"
75'-0"
3'-1"
3'-0"
5'-0"
3" ABS
RAIN DRAIN
20'-0"
4'-0"
5'-0"
2'-0"
33'-6"
16'-10 1/2"
5'-0"
10"
For flow-well Specifications see page 12

3. FRONT ELEVATION
ORIGINAL HOUSE
DRAWN BY: DATE:
SHEET#:
2/5/2016D.S.S
ACCESSORY DWELLING UNIT
3
Original House Elevation
NOTES:
8'-0" x 3'-0" WOOD SASH 5'-0" x 3'-0"
WOOD SASH
8'-0"
1'-6"
3
4" R.S. BEVEL SIDING
9'-0" x 7'-0" HD. DOOR 3'-0"
x
6'-8"
6"
5/12 Pitch Roof
House Trim - 2
1
2"

4. DRAWN BY: DATE:
SHEET#:
2/5/2016D.S.S
ACCESSORY DWELLING UNIT
4
North Elevation
NOTES:
8'-0" x 3'-0" VINYL SASH 3'-8" x 3'-0"
VINYL SASH
9'-0" x 7'-5" HD. DOOR
3'-0"
x
7'-2"
NORTH ELEVATION
SCALE
1
4" = 1'-0"
3
4" R.S. Bevel Siding
ADU Trim - 2
1
2"
19'-111/4"
5
12
Pitch
Egress*
*Egress - Minimum clear width of 20"
2'-0"
Intake Vent
[11"x17"]
Exhaust Vent [x3]
Intake Vents [x3 - 12"x6"]
Intake Vents [x3 - 12"x6"]

5. DRAWN BY: DATE:
SHEET#:
2/5/2016D.S.S
ACCESSORY DWELLING UNIT
5
South Elevation
NOTES:
8'-0" x 3'-0" VINYL SASH
3'-0"
x
7'-2"
9'-0" x 3'-0" VINYL SASH
SOUTH ELEVATION
SCALE
1
4" = 1'-0"
1'-6" X 3'-0" VINYL SASH
ADU Trim - 2
1
2"
5
12
Pitch
Intake Vent
[11'x17"]
3'-5/16"
Exhaust Vent [x3]
Intake Vents [x3 - 12"x6"] Intake Vent [x3 - 12"x6"]

6. DRAWN BY: DATE:
SHEET#:
2/5/2016D.S.S
ACCESSORY DWELLING UNIT
6
East Elevation
NOTES:
EAST ELEVATION
SCALE
1
4" = 1'-0"
8'-0" x 3'-0" VINYL SASH 3'-0"x3'-0"
VINYL SASH
3'-8"x3'-0"
VINYL SASH
2'-0"
1'-6" x 3'-0" VINYL SASH
ADU Trim - 2
1
2"
2'-0"
Exhaust Vents
18
3
4" x 14
1
4"
*There are 6 intake vents [12"x6"]
on the underside of the eaves
3 - West Side
3 - East Side

7. DRAWN BY: DATE:
SHEET#:
2/5/2016D.S.S
ACCESSORY DWELLING UNIT
7
West Elevation
NOTES:
WEST ELEVATION
SCALE
1
4" = 1'-0"
3'-8"x3'-0"
VINYL SASH
3'-0"x3'-0"
VINYL SASH
5'-0"x3'-0"
VINYL SASH
8'-0"x3'-0" VINYL SASH
2'-0"
ADU Trim - 2
1
2"
2'-0"

8. Foundation Details
Radon Control Details
[Section View Next Page]
DRAWN BY: DATE:
SHEET#:
2/5/2016D.S.S
ACCESSORY DWELLING UNIT
8
Foundation
NOTES:
Foundation SCALE
1
4" = 1'
N
7"1'-8"
1'-3"
4"
8"
Gas-permeable agragate
22'-7"
23'-9"
14'-7"
13'-2"
9'-2"
35'-9"
4"
virgin grade
Radon Vent [3" Dia]
Radon Control:
-Slab-on-grade: Passive Depressurization
system - with 4" think layer of gas-
permeable aggregate below slab
Gas-permeable agragate
Virgin Grade
Perferated Vent Pipe
Vent Pipe
[exits 6" above roof]
6"
Foundation Anchors [min 6"]
Foundation Anchors
[max 72" spacing]

9. DRAWN BY: DATE:
SHEET#:
2/5/2016D.S.S
ACCESSORY DWELLING UNIT
9
First Floor
NOTES:
To Second Floor...
From Stair-way Light...
3'-0" x 7'-2"
3'-0" x 7'-2"
Garage
20' - 10" x 22' - 0"
STUDS MAX 16" O.C
2008 ORSC Prescriptive Brace Walls
[3] High efficiency Envelope
-Exterior Walls: R-21 Intermediate Framing
-Flat Ceilings: R-49
-Frame Floors: R-38
-Windows: U-0.3
-Doors: U-.2
9'-0"x7'-0"[2-2x12'sOVER]3'-8" x 3'-0"
[2-2x12's OVER]
[picture]
9'-0"x3'-0"[2-2x12'sOVER]
[single-hung][picture][single-hung]
8'-0" x 3'-0" [2 - 2x12's OVER]
[single-hung][picture][single-hung]
21'-10"
14'-7"
8'-5"
6'-41/2"
35'-0"
2'-9"
23'-0"
SUPPORT COLUMN
1'-0"
n10"
13'-5"
W.H
Furnace
S
S
N
FIRST FLOOR SCALE
1
4" = 1'
AREA:
509 SQ FT
List of Fixtures
Qty Details Fixture
x7 Outlets
x1 240 Outlets
x6 Lights
x3 Light Switch
x1
Water
Heater
x1
Gas
Furnace
x1
Laundry
Sink
x2
Hose
Bib
S
W.H
Furnace
240
S
240
13'-2"
11'-6" 10'-4"
10'-8"9'-7" 14'-10" 20'-2"
14'-7"
Interior GFWA [pg 13]
4' - BP
32"-ABP
32"-ABP
4' - BP
4'-BP
4'-BP
4' - BP 4' - BP
4'-BP
4' - BP
4' - BP
Exterior GFWA [pg 13]

10. DRAWN BY: DATE:
SHEET#:
2/5/2016D.S.S
ACCESSORY DWELLING UNIT
10
Second Floor
NOTES:
To F ir s t F l o o r. ..
From First Floor...
2'-8"x6'-8"
2'-8" x 6'-8"
2'-8"x6'-8"
2'-8"x6'-8"
Walk-in-Shower
Attic
Access
22"x30"
LIVING AREA:
800 [sqr-ft]
M. BEDROOM
14'-0" x 10'-6"
M. BTH - ROOM
10'-6" x 7'-8"
BATH
ROOM
7'-4" x 8'-2"
BEDROOM
10'-0" x 9'x10"
W.C.
W.C.
Range
Refrig.S
S
S
S
S
*NOTES:
STUDS MAX 16" O.C
EF
EF
S.D.
S.D.
LIVING AREA:
2x BEDROOM
Master Bedroom...................147 SQ FT
Guest Bedroom.....................98 SQ FT
2x BATHROOM
Master Bath........................81 SQ FT
Walk-In-Shower................x1
Water Closet..................x1
Hand-sink.......................x2
REG. Bath..........................60 SQ FT
Tub/shower.....................x1
Water Closet..................x1
Hand-sink.......................x1
Washer..........................x1
Dryer............................x1
Kitchen & Dinning....................146 SQ FT
Refridgerator...................x1
Range............................x1
Hand Sink........................x1
Dish Washer.....................x1
Living Room...........................148 SQ FT
S
S
Dish
Washer
S.D./ C.M.
Washer/
Dryer
S
5'-0"
3'-8"x3'-0" TEMP
[picture]
[2-2x12's OVER]8'-0"x3'-0"[2-2x12'sOVER]
[single-hung][picture][single-hung]
8'-0"x3'-0" [2-2x12's OVER]
[single-hung][picture][single-hung]
8'-0"x3'-0"[2-2x12'sOVER]
[single-hung][picture][single-hung]
3'-8"x3'-0"
[picture]
[2-2x12'sOVER]
14'-8"8'-4"
23'-0"
37'-0"
3'-4"
List of Fixtures
Qty Details Fixture
x8 Light Switch
x2
Ceiling
Fan
x2
Exhaust
Fan
x11
Light
Fixtures
x22 Outlet
x1
Dish
Washer
x1
Kitchen
Sink
x3
Hand
Sink
x1
Range/
Oven
x1
Fridge/
Freezer
S
EF
Dish
Washer
Range
Refrig.
Qty Details Fixture
x1
Tub/
Shower
x2
Water
Closet
x1
Walk
-In-
Shower
x2
Smoke
Detector
x1
Smoke/ Carbon
Mon.
Detector
x1
Washer
x1
Dryer
W.C.
Walk-in-Shower
S.D.
S.D./ C.M.
Washer/
Dryer
N
Second Floor scale
1
4" = 1'
11'-2"
5'-0" x 3'-0" [picture]
[2-2x12's OVER]
7'-8"
3'-0"x3'-0" TEMP
[awning]
[2 - 2x12's OVER]
4'-5" 3'-3"8'-111/16"6'-65/16"1'-11"6'-5"
5'-5 11/16" 4'-10 5/16" 5'-8" 9'-10"
3'-8"x3'-0" TEMP
[awning]
[2-2x12's OVER]
Washer/
Dryer
8'-711/16"7'-55/16"6'-11"
8'-4" 9'-10"
1'-6"x3'-0"TEMP
[singlehung]
[2-2x12'sOVER]
8'-6" 2'-8"
1'-6"x3'-0" TEMP
[single hung]
[2-2x12's OVER]
6'-6" 4'-8"
4' - BP
STUDS MAX 16" O.C
2008 ORSC Prescriptive Brace Walls
[3] High efficiency Envelope
-Exterior Walls: R-21 Intermediate Framing
-Flat Ceilings: R-49
-Frame Floors: R-38
-Windows: U-0.3
-Doors: U-.2
4' - BP
4' - BP
4'-BP
4'-BP4'-BP
4' - BP4' - BP
4' - BP
4'-BP
ABP
Exterior GFWA [pg 13]
1'-9 1/2"
6'-2"
3'-111/2"

11. East Side Section
Scale:
1
4" = 1'
DRAWN BY: DATE:
SHEET#:
2/5/2016D.S.S
ACCESSORY DWELLING UNIT
11
Details 1
NOTES:
GFFA [pg 13]
8'-0"
2'-0"
8'-0"
3'-81/2"
2'-0" Overhang

12. WALL SECTION
DETAILS
Wall Callout
Second Floor [AR]
AR
DRAWN BY: DATE:
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ACCESSORY DWELLING UNIT
12
Details 2
Notes:
*INSULATION:
CEILING: R-38
FLOOR: R-30g
WALL: R-21
8'-0"
1'-3"
7"
1'-8"
4"
3
4"
R.S. Bevel
Siding
1
2" OSB
Sheeting
Insulation
R-21
DuPont
Tyvek®
HomeWrap®3'-0"
8'-91/4"
42°
8"
9"
*HeadRoom: < 7ft
** All stairs Nosing
Min=
3
4" Max=1
1
4"
Stair Details
Scale:
1
4" = 1'
1
2" Dry-Wall
6"
Interior GFWA [pg 13]
ABP Bracing will follow in concordance to
R602.10.6.2 Oregon Code regulations and
limitations
Flow-well follows NDS &
Oregon Code standards
[may or may not include NDS accessories]
8'-0"
16'-111/2"