Closed Cell Foam is an effective vapor retarder that is stiff and durable, ideal for sealing punctures in exterior sheathing. The increased rigidity of closed-cell spray foam adds structural stability to the exterior sheething and high durability in areas that are left exposed.
Durability: Adheres to wood, metal, plastic, and everything else used to construct buildings and homes. Once in place, the spray-foam will not detach, sag, or rot.
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