Window & Door insulating foam is a UL classified polyurethane-based insulating foam that constructs an air-tight & weatherproof seal. This low-pressure, low-expansion formula expands to fill gaps without bowing windows or door frames and is versatile for projects inside & out. This foam has excellent adhesion to most building materials and is easy to use and apply with its attached straw applicator. No spray gun required. The cured foam can be trimmed, painted, sanded, and stained; excellent for spot insulating and touch-ups. It is formulated for construction, industrial, & remodeling projects. Cured foam insulates to R-5 for each inch of foam.
Typical Uses: Around doors and windows, as well as indoor framing, ducts, pipes, joints, cracks, crawlspaces and numerous additional applications
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