The first layer on top of the plywood or OSB roof deck is underlayment ... Another con is that metal roofs can be loud, especially if located under trees. Falling acorns, branches or even rain, can be ...

CR reveals the best metal roofing shingles, which offer durability in extreme weather, a long lifespan, and plenty of curb ...

Courtesy of www.MikeHolt.com Based on the 2020 NEC. Q. What are the Code rules relating to the protection of wiring under roof decking? See answer below. A. Cables, raceways, and enclosures under ...