Great Stuff Big Gap Triple Expanding Foam Sealant
$7.99
Big gaps call for big seals. GREAT STUFF™ Big Gap Filler Insulating Foam Sealant fills, seals and insulates larger gaps, providing a water-resistant barrier to help minimize unwanted airflow and improve energy efficiency in high-loss areas. Expands to fill, seal, and insulate gaps up to 3” (76mm). Forms a long-lasting, airtight, weather-resistant seal
Show More
Show Less