DAP No Warp Window & Door Foam Sealant - 16 oz

DAP® No Warp™ is specially formulated for use around window and door frames. While it can be used as an all-purpose foam, this revolutionary expanding polyurethane foam is designed to air seal without exerting pressure that can be detrimental to window or door frame stability. This low-pressure foam is actually self venting which means that once it fills the void, the trapped gases leave the foam – unlike traditional polyurethane foam that may continue to expand and apply pressure. This is ideal for sensitive areas like window and door frames. The end result is an air-tight seal around windows and doors that lowers energy costs.

• Low-pressure formula
• Fills and air seals better than fiberglass
• Stops drafts to minimize energy loss
• Helps block moisture
• Class A Fire Resistant
• Meets ASTM E84 and AAAMA 812-04
• For interior and exterior use
• Bright white foam
• 16 oz

Our Return Policy

If you are not completely satisfied with your purchase, in most cases, you can return it for a refund within 90 days.

Lumber, Building Materials, Furniture and Major Appliances return policies are subject to your local store.

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