Wide Gap & Tight Space Sealing: Simplified

Sept. 11, 2025

Key Highlights

  • Ideal for sealing large gaps and hard-to-reach spaces in home insulation projects.
  • Easy to apply with a wide spray for quick coverage of attic seams and tight areas.
  • One-component foam that expands to fill gaps securely and efficiently.
  • Helps improve energy efficiency by preventing air leaks and drafts.
  • Suitable for both DIY enthusiasts and professional contractors seeking reliable sealing solutions.

To see why Great Stuff Wide Spray one-component foam sealant is the ideal choice for sealing large gaps and hard-to-reach spaces, check out our video and watch how easily it covers attic seams and tight areas.

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