THE GAP AND CRACK ATTACKER

Reduce drafts and save energy with GREAT STUFF™ Gaps & Cracks Insulating Foam Sealant. This ready-to-use polyurethane insulating foam sealant expands to take the shape of gaps, creating a long-lasting, airtight and water-resistant seal. It is a simple, cost-effective solution to improve energy efficiency.

Here's what makes GREAT STUFF™ Gaps & Cracks great:

  • Expands to fill, seal, and insulate gaps up to 1” (25mm).
  • Forms a long-lasting, airtight, weather-resistant seal
  • Helps keep insects, moisture/condensation and allergens out
  • Adheres to most construction materials
  • Interior/exterior use1

Easy to finish up:

  • Tack-free in 5-15 minutes2; trims in one hour
  • Foam elasticity allows movement and shifting within a structure.
  • Cream colored so you can see where it is
  • Paint, stain or sand it
  • UL classified

1Skin of cured foam can discolor if exposed to natural light. Paint or coat foam for best results.
2 70 ± 5°F and 50 ± 5 % RH, 1 inch bead diameter, 6 inch length. Cure rate is dependent on temperature, humidity, and size of foam bead.

GREAT just got GREATER!

No drips, less mess - foam stops where you stop.
Reusable for up to 30 days - use again and again.
Precise, greater control.

DOWN TO THE DETAILS OF GREAT STUFF™ GAPS & CRACKS

Product Overview

Air-Seal Audit Checklist

Got a lot of GREAT STUFF™
projects on your to-do list?

HOW TO USE GREAT STUFF™ GAPS & CRACKS

Read all instructions and safe handling information before you start. GREAT STUFF™ products should not to be used for filling closed cavities or voids such as behind walls and under tub surrounds.

 

GREAT STUFF™ INSULATING FOAM SEALANTS SAFE HANDLING

For warnings and precautions, disposal information and more, download GREAT STUFF™ Consumer Safety Information or view our safe handling videos.

WHAT PROJECT DO YOU WANT TO START?

GREAT STUFF™ Gaps & Cracks works in a broad range of applications.

Ready to go shopping?

See where you can buy GREAT STUFF™ and GREAT STUFF PRO™ in your neighborhood.

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