The roof decking is the layer of plywood or O.S.B. nailed towards the trusses or rafters. Roof decking is typically 7/sixteen” and is available in 4’x8’ sheets. If you’re tearing off outdated roofing, the roofer can search for hurt that needs to be fixed once the deck is bare. Soffit https://digitalbizgenius.com/top-5-roofing-contractors-for-joliet-il-expert-services-for-your-home/