Type II: Non-Combustible
Similar to Type I buildings, the building materials of Type II construction projects, including interior walls, framing, floors, roofing, and exteriors, are all made of non-combustible materials such as metal and concrete.
What is Type II construction quizlet?
Buildings classified as Type II construction (also known as noncombustible or limited- combustible construction) are composed of materials that will not contribute to fire development or spread.
How is Type 2 construction different from Type 1 construction?
Type I: Noncombustible (or limited-combustible) construction with a high level of fire resistance, typically concrete construction. Type II: Noncombustible (or limited-combustible) construction with a lower level of fire resistance than Type I, typically this is steel construction with or without fireproofing.
What is the difference between Type 2 and Type 3 building construction?
Type 2: Non-combustible: Newer buildings with tilt-slab or reinforced masonry walls and a metal roof. Type 3: Ordinary: New or old buildings with non-combustible walls but a wood-framed roof.
What is Type 2 construction type?
Type II Construction: Non-Combustible
They typically contain metal floors and metal roofs with masonry or tilt-slab walls. Newer school buildings, shopping malls, and recently renovated commercial structures typically fall under this construction type.
What is Type A and B in building construction?
All construction types except for Type 4 fall into one of two subcategories: Type A or Type B. Type A buildings are “protected” constructions and Type B structures are “unprotected” constructions. Protected constructions are more fire-resistant than unprotected constructions.