Everbuild Firefoam B1 Fire Rated Hand Held Foam

Stock Code: EVE1622
£12.90 (inc VAT) per Can
£10.75 (exc VAT) per Can

Everbuild B1 Fire Rated Hand Held Foam is a quick-setting one-part polyurethane foam with fire retardant properties. The foam expands on application to up to 50 times its original volume and meets the test criteria BS476 Part 20; Class B1. Fire rated up to 4 hours in certain joint configurations. Once cured, the foam can be cut, sawn or plastered over after approximately one hour.


- High degree of fire rating: slows down the passage of flames and smoke
- Quick setting - can be cut, sawn or plastered in 1 hour
- Economical in use - expands up to 50 times its original aerosol volume
- Fills irregular and broad gaps where most conventional fillers would fail
- Possesses insulating and sound deadening properties


- Gaps around pipe entries through fire-rated walls
- To provide a fire-rated seal around window and door frames
- Electrical wire chasing prior to plastering, where a fire rating is required
- Deep joints prior to applying sealant or plaster
- Irregular gaps in stone, brick, concrete or plaster
- Door frames
- Timber structures
- Windowsills and thresholds
- Window frames
- Behind cladding to exterior walls
- Behind soffit and barge boards
- When used as part of a fire-rated joint, use in conjunction with Everflex Fire Mate intumescent sealant for maximum fire rating

Box Quantity12
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