Roof Decking: The Foundation Beneath the Shingles
It’s the layer of wood (typically plywood or OSB) that sits on top of your home’s framing and supports all the roofing layers above.
Most homeowners never see it, but the roof decking (or sheathing) is what holds everything together.
What is Roof Decking?
It’s the layer of wood (typically plywood or OSB) that sits on top of your home’s framing and supports all the roofing layers above.
When Does Decking Need Replacement?
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Signs of rot or water damage
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Sagging between rafters
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Warped or soft spots noticed during inspection
Pro Tip: During a re-roof, have your contractor inspect the decking and replace any weak or damaged boards. Skipping this step can lead to premature roof failure.
