SC Roofing Practice Questions - South Carolina Roofing Contractor Examination Exam

Spray polyurethane foam (SPF) roofing must be protected after application because:

SPF is already a Class A surfacing and needs no coating Foam is used only under shingles as underlayment Uncoated foam is the finished walking surface required by IBC Bare SPF is degraded by ultraviolet light and weather, so IBC/NRCA require an approved elastomeric coating or covering

Correct Answer:

Bare SPF is degraded by ultraviolet light and weather, so IBC/NRCA require an approved elastomeric coating or covering

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