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Can I install EPDM membrane directly over an existing roof?

directly EPDM existing install membrane roof
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Can I install EPDM membrane directly over an existing roof?

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You can install EPDM membrane over an existing roof only if a new layer of 5/8″ plywood, 5/8″ OSB board or polyisocyanurate board with a fiberglass backing is used as a barrier to protect the EPDM.

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