Chapters 43 (101-294) Instructor’s Note: NEW Chapter. REVIEW VERY CAREFULLY. Replaces former material in Chapter 4 on alterations, modernizations and renovations. This will be a totally new concept to most people.
43.1.4 (101-295) Instructor’s Note: Example: Noncompliant handrail can be replaced with compliant handrail without applying Chapter 43 .
43.1.1 (101-294) Instructor’s Note: Use the next slide for definitions. Historic is included since there is a section on building rehabilitation for historic buildings, but it is NOT a category of work!
43.2.2.1.2 (101-295) Instructor’s Notes: Examples: Door replacement Ceiling replacement Replacement fire alarm system
43.2.2.1.3 (101-295) Instructor’s Notes: Examples Alteration within a tenant space Installation of new fire alarm system Extension of existing fire alarm system
43.2.2.1.4 (101-295) It is not the intent that a corridor, aisle, or circulation space within a suite be considered as a corridor that is shared by more than one occupant space. The suite should be considered as only one occupant space. The following situations should be considered to involve more than one occupant space: (1) Work affecting a corridor that is common to multiple guest rooms on a floor of a hotel occupancy (2) Work affecting a corridor that is common to multiple living units on a floor of an apartment building occupancy (3) Work affecting a corridor that is common to multiple tenants on a floor of a business occupancy
43.2.2.1.5 (101-295) Instructor’s Notes: Examples Increase in occupant load of assembly occupancy Changing hospital to nursing home Changing a patient room to a storage room Changing use condition in a detention and correctional occupancy
http://tedullrich.com/projects/project_25/ted_ullrich_design_03.jpg 43.2.2.1.6 (101-295) Instructor’s Notes: Examples: Converting a school to an office building Converting a store to a restaurant
Reconstruction >10% of work area so reconstruction requirements apply.
43.10 (101-299)
NFPA 914, Code for Fire Protection in Historic Structures , 2001 Edition
43.10.2 (101-299)
43.1.2 (101-295) Instructor’s Note: The minimum requirements for existing always are a base requirement.
43.3 (101-296) Instructor’s Note: Repair was never really addressed in Code before. This requires that the repair at least meet existing, but not less that what was there before. Also see 43.1.4.4, (101-295). Example of like material: Previously approved Class A textile wall covering
43.4 (101-296)
43.5 (101-296)
43.6.2.2 (101-311/312) Instructor’s Note: There have been several changes in this area. The material on emergency lighting is new and the material on handrails, guards and exit signage has been deleted.