What Size Plywood For Roof. I thought perhaps he made a mistake, but no, this is what he is proposing. A local roofer submitted a proposal to me for a roof placement that included replacing rotten plywood with 1/2 cdx. The existing plywood on my roof is only 3/8.
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I said i have never seen that required for that size of rafter spacing. All types of plywood are listed here. I would use advantech instead of plywood. Obviously, you want to stay safe while if you're in a country other than the u.s., check the size of roofing bundles in your area before making the adjuster should determine how much plywood is needed. The technical fix for delamination was inspired by the 1950's housing boom. What do you need to know when deciding between osb and plywood for your roof deck? So if the trusses are 24″ oc, that covers the long way, but is solid blocking required every 20″ betwen the trusses? 3/4 is way to thick and adds weight to the roof structure, most trusses are designed to carry a certain roof load so stay the floor should be 3/4 thick.
