Product Details
The Great Stuff™ Big Gap Filler insulating foam sealant is designed to fill large gaps and cracks in surfaces, providing a durable seal that helps improve energy efficiency. This kit includes one 12 oz. can of foam sealant with an 8-hour cure time. The foam expands to fill gaps up to 3 inches wide, creating a strong, airtight seal. It is suitable for use indoors or outdoors and can be easily trimmed, sanded, and painted once cured. The foam is fire-resistant and meets ASTM E84 Class 1 fire rating standards. The dimensions of the can are 2.6 inches in diameter and 9.5 inches in height.
