GE-branded Big Gaps & Cracks Insulating Foam expands to fill and seal large gaps and cracks that are wider than 1-inch. Block out pests, moisture and drafts with a powerful airtight and water-resistant seal that helps lower energy costs and prevent mold and mildew growth. Use this foam sealant indoors or outdoors to weatherproof, spot insulate or seal large gaps and cracks up to 3-inches in areas like basements, crawl spaces, foundations, under baseboards, around plumbing, around HVAC ductwork and more. Backed by a lifetime guarantee, GE-branded Gaps & Cracks Insulating Foam has the advanced flexibility and premium durability needed to create long-lasting, weatherproof seals you can trust.
- Expanding Foam Sealant: Foam expansion fills gaps and cracks larger than 1-inch
- Water-resistant & Airtight Seals: Suitable for interior or exterior use; helps prevent mildew and mold growth; blocks out moisture and pests
- Weatherproof & Insulating Seals: Reduces drafts, helping lower energy costs
- Excellent Adhesion: Compatible with most building materials; wood, vinyl, concrete, stone and more
- Lifetime Guarantee: Cured sealant has advanced flexibility and premium durability needed to create a weatherproof seal that lasts
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