GREAT STUFF™ Gaps & Cracks is a minimal expansion polyurethane insulating foam sealant that fills, seals and insulates gaps up to 1/2 inch. It expands to take the shape of cracks and voids to form a permanent, airtight, and water-resistant bond that eliminates unwanted airflow and helps reduce condensation. All GREAT STUFF products are polyurethane-based and offer superior performance advantages over latex products.

• Forms a permanent weather-tight seal to minimize drafts and insect infestation for gaps, cracks and holes less than ½ inch
• Exceptional adhesion to wood, drywall, metal, masonry, glass and most plastics
• Interior or exterior use
• Airtight, water-resistant
• Tack free in 6 minutes; Trims in 30 minutes
• Foam elasticity allows for movement/shifting within a structure from winter to summer
• Paintable, stainable and sandable
• Cream colored foam
• Cures rigid
• One 12 oz. can = up to 19 tubes of caulk