SC Roofing Contractor Practice Questions - South Carolina General Contractor - Roofing Subclass Exam

What is the primary difference between a Class A and a Class C fire-rated roof assembly?

Class A is for new construction only; Class C is for reroofing Class A provides severe fire exposure resistance; Class C provides light fire exposure resistance Class A is required by code; Class C is optional There is no practical difference between the classifications

Correct Answer:

Class A provides severe fire exposure resistance; Class C provides light fire exposure resistance

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