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  • Convenient to use one pack system
  • Fast curing
  • Strong adhesion to most surfaces
  • Expands up to two and a half times after application
  • Can be cut, trimmed, sanded, plastered and painted over

Polyfilla Expanding Foam is a one component, self-expanding, ready to use polyurethane foam filler. After extruding from the can, Polyfilla Expanding Foam further expands while curing to a semi-rigid closed cell foam. It provides a fast, convenient and economical means of filling large, irregular shaped gaps, hollows and cavities in buildings to block draughts, dust, noise, insects and birds.

We will gladly assist with returns and exchanges of this product in accordance with our returns and exchanges policy

Returns policy