Chapter 3 Building construction Flashcards
Locally adopted codes regulate construction types based on 3 things:
Intended use
Structure size
Presence of fire suppression system
What are the two types of house construction?
Legacy and modern
What determines the type of construction?
Construction materials and resistance to fire
Type 1 construction is also known as
Fire-resistive construction
True or false:
Type 1 structure is fireproof
False
What is a challenge a firefighter may have with a type 1 building
Compartments can retain heat, Windows may be non-operationg, roofs may be difficult to operate
Type 2 structure is….
noncombustible
Type 3 structure is the most common and known as…
ordinary construction
What component of the wall prevents spread of moisture?
Void space
name a disadvantage of a Type IV structure
-Glue holding the beams could come apart and structure could collapse
-Intensity of fire could be more intense due to concentration of wood
Type V structure is also know as…
Wood frame
What can be added to type V stricture to provide additional fire protection
Brick, veneer, stucco, stone
What sort of siding adds MORE structural fire load to a house
Vinyl
Whats better for fire protection?
Wooden I-beams or Prefabricated wood trusses?
Wooden I-beams!
What are the three indicators of structural collapse?
Size-up
Fireground actions
Duration of fire