CONTACT US WHERE TO BUY PRODUCTS HOW TO PROJECTS EDUCATION CENTER FAQ ABOUT US Previous Keep the great outdoors where it belongs. The proper seal for windows and doors. Weatherproof without bowing Quickly and cleanly apply airtight, water-resistant seals between framework and rough openings Learn more Next 1 2 3 4 Basement Living Room Bathroom Previous Next Products Used: 1/4 Previous GAPS & CRACKS Expands to fill gaps and cracks up to 1". Use inside or out to fill gaps and cracks around plumbing lines and rim joists, in attics and basements, and more. View details Benefits Seals and insulates Lowers energy bills Minimizes dust and mold Next Previous Next Products used: 1/4 Previous GAPS & CRACKS Expands to fill gaps and cracks up to 1". Use inside or out to fill gaps and cracks around plumbing lines and rim joists, in attics and basements, and more. View details Benefits Seals and insulates Lowers energy bills Minimizes dust and mold Next Previous Next Products used: 1/4 Previous GAPS & CRACKS Bonds to wood, metal, masonry, glass and most plastics to fill gaps and cracks up to 3" while blocking the spread of smoke. View details Benefits Seals and insulates Lowers energy bills Minimizes dust and mold Next Great Stuff™ products Foam sealants Adhesives Low pressure foam Compressible sealants Accessories & tools Prep and cleaning About Great Stuff™ Our Mission Recent News Sustainability Contact Us For Contractors For Homeowners Consumer Safety Instruction & Safe Handling MSDS Search Resource Library FOLLOW US Share this site Privacy Statement Terms of Use Accessibility Statement © 2021 DuPont. All rights reserved. DuPont™, the DuPont Oval Logo, and all trademarks and service marks denoted with ™, ℠ or ® are owned by affiliates of DuPont de Nemours, Inc. unless otherwise noted.