GREAT STUFF™
Pestblock
Insulating Foam Sealant

THE BUG AND PEST EVICTOR

Is there a worse feeling than a spider crawling on your skin or seeing ants crawl across your kitchen counter? GREAT STUFF™ Pestblock tells bugs and pests to take a hike.

This insulating pest blocker:

  • Blocks critters, bugs and other pests from your home
  • Contains no pesticides.
  • Forms a water-resistant, airtight seal.
  • Seals gaps and cracks up to 1" (25 mm)
  • Helps improve energy efficiency and lower utility bills.
  • Bonds with most building materials and surfaces.

It's easy to use because it's:

  • All-direction dispensing.
  • Grey colored foam.
  • Tack-free in 5–15 minutes. 1
  • Ready to trim within 60 minutes.
  • Paintable, stainable and sandable.
  • UL Classified.
  • CCMC 13074-L
  • Available in 12- and 16-oz. cans.
170 ± 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.

DOWN TO THE DETAILS OF GREAT STUFF™ PESTBLOCK

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Got a lot of GREAT STUFF™ projects?

HOW TO USE GREAT STUFF™ PESTBLOCK

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

VIEW STEP-BY-STEP INSTRUCTIONS
VIEW HOW-TO VIDEOS 
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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.

If you need assistance, contact us. We're always here to help you through any project.

WHAT PROJECT DO YOU WANT TO START?

GREAT STUFF™ Pestblock Insulating Foam Sealant works hard in a lot of places.

Ready to go shopping?

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