Great Stuff™ Outdoor

Great Stuff™ Outdoor Insulating Foam Sealant is a ready-to-use, insulating foam sealant—specifically formulated for both indoor and outdoor use.* This multipurpose formulation expands up to 1 inch to take the shape of gaps, creating a long-lasting, airtight and water-resistant seal around the home, and in hunting blinds, fishing shanties, cabins, cottages, storage and other outdoor applications.

• Multipurpose interior/exterior use¹
• Expands to fill, seal, and insulate gaps up to 1 inch (25mm)
• Forms a long-lasting, airtight, weather-resistant seal (GS-123)
• Helps minimize unwanted airflow and reduce condensation
• Adheres to wood, metal, masonry, glass and most plastics
• Tack-free in 5-15 minutes²; trimmable in one hour
• Paintable, stainable and sandable
• Cream-colored foam for easy identification
• UL Classified
• ESR-1961
• CCMC 13074-L

* Read all instructions and (Material) Safety Data Sheet ((M)SDS) carefully before use. 

¹ Skin of cured foam can discolor if exposed to natural light. Paint or coat foam for the best results.  

² 70 ± 5°F and 50 ± 5 % RH, 1-inch bead diameter, 6-inch length. The cure rate is dependent on temperature, humidity, and size of the foam bead.