Dow Chemical 12-Ounce Gaps And Cracks Insulating Foam Sealant
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12-Ounce Gaps And Cracks Insulating Foam Sealant
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* Estimated stock levels as of Mon, Jan 25, 2021. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.
- It sprays right into gaps and cracks up to 1 in (25mm) in diameter.
- It expands to fill the shape of the gaps.
- It forms a long-lasting, airtight, water-resistant seal.
- It helps keep insects, moisture/condensation and allergens out.
- Adheres to wood, metal, masonry, glass and most plastics.
- You can use it indoors or outdoors.
- You can paint, stain or sand it.
All those openings in your home are like tunnels for heat and air conditioning to leak out and any unwanted air to sneak it. It dries rigid and is tack-free within 5-15 minutes. Excess can be scraped away after 8 hours. Foam elasticity allows movement and shifting within a structure.