DAP Triple Expanding Foam Sealant - Max Fill - 1 Pc, 20 oz

DAP Triple Expanding Foam Sealant is a versatile interior and exterior insulating foam designed to fill gaps and stop household air infiltration where standard insulation is ineffective. This 20 oz spray foam expands up to three times its original volume, making it ideal as a big gap filler and for sealing cracks, holes, and spaces around windows, doors, pipes, and electrical outlets. The foam creates an airtight, weather-resistant bond that helps block drafts, reduce energy loss, and prevent insect and pest intrusion. Made with renewable resources, this expandable spray foam filler is easy to use and can be dispensed at any angle, with upside-down dispensing being the most efficient. For best results, fill gaps no more than one-third full to allow for maximum expansion. DAP Max Fill Triple Expand Sealant Foam is perfect for homeowners and professionals looking for a reliable, maximum expand foam sealant to fill and seal gaps quickly and effectively.