Gorilla Smart Expanding Foam

20250Gorilla Smart Expanding Foam 600mlChampagne
20252Gorilla Smart Expanding Foam 750mlChampagne


Gorilla Smart Expanding Foam is a self-expanding foam with a built-in genius applicator that eliminates the need for a gun. Reusable up to 6 weeks after initial use, water resistant, will not shrink or expand once cured and fast curing.

Ideal for filling gaps and cavities, joints, pipe penetrations and installing windows and door frames. Can also be used as an air seal, improving thermal and acoustic insulation. Can be cut, sanded, plastered, or covered with sealant once cured.

Features and Benefits:

  • BRANZ appraised.
  • No shrink, no post expansion.
  • Revolutionary smart applicator gun that allows for easy accurate, one handed application.
  • Reusable for up to 6 weeks after initial activation.

NB: Cured foam can be removed with Gorilla Expanding Foam Remover or mechanically.

Technical Documents:


More Information:

Electrical Statement of Suitability
BRANZ Report
BRANZ Article Air Seal Installation