GREAT STUFFâ„¢ products create an airtight and moisture-resistant seal that quickly bonds to common building substrates for a flexible, long-lasting seal.
Gaps & Cracks
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GREAT STUFFâ„¢ Gaps & Cracks 12 oz., 16 oz., 20 oz. |
Minimal expanding, polyurethane insulating foam sealant with a straw applicator. Fills, seals and insulates gaps, cracks and holes up to 1 inch. Cures rigid. Cream color foam. UL Classified More Information... |
Big Gap Filler
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GREAT STUFF™ Big Gap Filler 12 oz., 16 oz., 20 oz. |
Triple expanding, polyurethane insulating foam sealant with a straw applicator. Fills, seals and insulates gaps, cracks and holes greater than 1 inch. Cures rigid. Cream color foam. UL Classified More Information...  |
Window & Door
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GREAT STUFFâ„¢ Window & Door 12 oz., 16 oz. |
Minimal expanding, low-pressure formulation, flexible polyurethane foam sealant with a straw applicator. Perfect for sealing window and door frame openings. Also ideal for sealing areas where low-pressure flexible foam is desirable. Cures flexible. Yellow color foam. UL Classified Conforms to ASTM & AAMA standards More Information... |
Fireblock
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GREAT STUFF™ Fireblock       12 oz., 16 oz. |
Minimal expanding, polyurethane insulating foam sealant with a straw applicator. Fills, seals and insulates gaps, cracks and holes up to 1 inch. Impedes spread of fire and smoke through service penetrations. Recognized as an alternative fireblocking material in residential contruction. Brightly colored for easy code identification. Cures rigid. Orange color foam. UL Classified – ASTM E84, ASTM E814 (modified), UL 1715 More Information...   |
Pond & Stone
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GREAT STUFFâ„¢ Pond & Stone 12 oz., 16 oz. |
Minimal expanding, polyurethane foam filler with a straw applicator. Fills and seals gaps, cracks and holes up to 1 inch. Perfect for aquascape, hardscape and landscape applications. Fish and plant safe. Cures rigid. Black color foam. UL Classified More Information... |
Curious where to use? We can show you a few...  Looking to buy some GREAT STUFF™ today? Here's where you can purchase...
