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GREAT STUFF™ Gaps & Cracks

 

BUY IT NOW BACK TO FOAM KNOWLEDGE

GREAT STUFF™ PESTBLOCK

GREAT STUFF™ Pestblock is the bitter-tasting foam sealant that blocks critters and bugs – from spiders and ants to mice and rats – from entering your home through gaps, cracks and holes.

  • Tack-free in 10-15 minutes*
  • Paintable, stainable and sandable
  • UL Classified
  • One 12oz = up to 19 tubes of caulk
  • One 16oz = up to 24 tubes of caulk

* Cure rate is dependent on temperature and humidity (e.g. Tack Free time is 5-10 minutes at 72°F/60% RH)

 

 

DIRECTIONS

  1. Shake can vigorously for 30 seconds before use.
  2. Screw threaded end of straw assembly securely onto valve. Dispense slowly. If foam does not flow easily, do not force from can.
  3. Familiarize yourself with foam by practicing on newspaper.
  4. Fill openings less than 50% full. For large voids, mist water between foam applications to speed curing. Overfilling can buckle substrates.
  5. Foam is tack-free in about 5-10 minutes and cures in eight hours.
  6. Cured foam can be trimmed, shaped, sanded, painted or stained. To trim, use a sharp knife or serrated blade.
  7. Can will seal itself shut if allowed to sit unused for over two hours and may not be restarted. Expect one-time use

 

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