The roof decking is the layer of plywood or O.S.B. nailed into the trusses or rafters. Roof decking is usually 7/sixteen” and comes in 4’x8’ sheets. Should you’re tearing off previous roofing, the roofer can search for damage that should be repaired as soon as the deck is bare. If https://nicehomeliving.com/5-roofing-companies-customers-love-in-downers-grove-il-top-choices-for-service-and-quality/