Codes & Regulations During Programming Flashcards
What 4 things can states do with IBC?
- Adopt all or just some chapters
- Adopt current or earlier version
- Adopt all / some / none of complementary codes
- Can include additional requirements or modify sections
American with Disabilities Act (ADA)
Federal level law that regulates removal of barriers to physically disabled.
-requirements based on ANSI A1117.1
In addition to state building code (typically a version of IBC), what other codes can state govt enforce?
- Energy codes
- Elevator construction requirements
- Environmental regulations
- Rules related to state govt bldgs
- Fabric flammability standards
What is a type of local regulation?
Zoning ordinance
What types of amendments can local codes make to model building code in use?
Amendments that pertain to specific needs of a geographic region, or provisions designed to alleviate local problems not addressed in model codes.
Ex: mountainous area may require higher snow-load factor for roof design bc of local climate
Whose responsibility is it to enforce codes?
Local building department or AHJ (Authority having jurisdiction)
Model code
One that has been written by group of experts knowledgeable in field without reference to specific geographic area
Most commonly used model code
IBC (International Building Code)
What’s it mean that IBC is prescriptive based?
Describes specific materials / methods of design to be used rather than how components are supposed to function
Least acceptable risk
Minimum level needed for building & occupant safety
ASTM International
Agency that writes standards and test procedures that prescribe how test apparatus must be set up, how materials must be prepared, and how long test must last
NFPA
National Fire Protection Association
-private, voluntary organization that develops standards related to cause and prevention of destructive fires
What does ANSI do?
Approves standards developed by other organizations
Listed Label
Signifies product has passed safety test & is manufactured under UL follow-up services program. When a product is successfully tested it’s listed
Classified Label
Samples of a product were tested for certain types of uses only. Must specify conditions that were tested for.
NRTL
National Recognized Testing Laboratory
UL
Best known NRTL; when a product passes test, it’s given a UL label.
What is most common use of UL procedures?
Testing doors & other kinds of protection for openings.
How does building code tie into testing materials?
Building code indicates what tests / standards a material must satisfy to be acceptable for use
What are product tests concerned with the most?
Fire safety
What do fire safety tests rate?
How well a construction assembly can keep fire/smoke from passing from one space to another & rate flammability of finish material
What 3 tests are commonly used to rate fire resistance of construction assemblies?
- ASTM E119 (Standard test methods for fire tests of building construction and materials)
- NFPA 252 (Standard methods of fire tests for door assemblies)
- NFPA 257 (standard on fire test for window & glassblock assemblies)
Describe ASTM E119
2-part test:
- Heat transfer through assembly is measured to see how long fire must be applied to one side of the assembly before the other side combusts
- Hose stream test - duplicate of assembly is exposed to fire for half the time determined by first part of test. Then a steam of high pressurized water is directed at assembly to test assembly’s integrity & to withstand impacts.
What time ratings are given to materials tested according to ASTM E119?
1-hour, 2-hour, 3-hour or 4-hour