SC Roofing Practice Questions - South Carolina Roofing Contractor Examination Exam

Any deck that can hold a screw is nailable, including bare structural concrete Nailable decks (wood sheathing, nailable lightweight concrete, wood plank) accept nails or screws directly; non-nailable decks (structural concrete, steel) require mechanical fasteners designed for that deck, adhesives, or a nailable overlay Steel decks are nailable and concrete decks are nailable if they are at least 2 inches thick Non-nailable decks cannot receive any roof covering