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  • Bond It B1 Fire Resistant Expanding Foam Pink 750ml
    Bond It
    Bond It B1 Fire Resistant Expanding Foam Pink 750ml
    A high quality, one component, moisture curing polyurethane foam. Suitable for filling, sealing and insulating most common building materials. Excellent adhesion to most construction materials Low curing pressure High thermal and acoustic insulation value Good volume expansion for effective filling
    £6.38
    incl. VAT
    £6.38
  • Bond It B2 Expanding PU Gun Grade Foam Beige 750ml
    Bond It
    Bond It B2 Expanding PU Gun Grade Foam Beige 750ml
    A multi-purpose, fast setting polyurethane foam ideal for bonding, filling, sealing and insulating of most construction materials such as wood, plaster, stone, concrete, PVC, metal and polystyrene.  Has a reaction to fire rating of class B2 Low curing pressure High thermal and acoustic insulation...
    £5.74
    incl. VAT
    £5.74
  • Everbuild Firefoam B1 Gun Grade Pink 750ml
    Everbuild
    Everbuild Firefoam B1 Gun Grade Pink 750ml
    A one part, fast setting, polyurethane fire rated foam that expands up to 50 times it's original volume upon application.  Contains filling, fixing and insulating properties Fast setting Can be cut, sawn and plastered over in 1 hour
    £8.50
    incl. VAT
    £8.50
  • Soudal Genius Gun Building Adhesive Champagne 750ml
    Soudal
    Soudal Genius Gun Building Adhesive Champagne 750ml
    A handheld, fast curing, polyurethane adhesive suitable for bonding all types of insulation materials and boards onto walls and roofs.  Removes the need for an additional gun Single handed use Re-usable up to 6 weeks after first use Easy to use Can be cut,...
    £9.94
    incl. VAT
    £9.94
  • Everbuild Fix & Fill Expanding Foam Filler 500mlEverbuild Fix & Fill Expanding Foam Filler 500ml
    Everbuild
    Everbuild Fix & Fill Expanding Foam Filler 500ml
    A quick curing, polyurethane based foam suitable for filling around pipe entries through walls, filling around doors and window frames or irregular gaps in brick, stone, plaster or concrete. It is also suitable for the fixing of timber structures and insulating behind cladding to...
    £4.35
    incl. VAT
    £4.35
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  • Everbuild Fix & Fill Expanding Foam Filler 750mlEverbuild Fix & Fill Expanding Foam Filler 750ml
    Everbuild
    Everbuild Fix & Fill Expanding Foam Filler 750ml
    A quick curing, polyurethane based foam suitable for filling around pipe entries through walls, filling around doors and window frames or irregular gaps in brick, stone, plaster or concrete. It is also suitable for the fixing of timber structures and insulating behind cladding to...
    £4.45
    incl. VAT
    £4.45
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  • Everbuild Firefoam B2 Gun Grade Pink 750ml
    Everbuild
    Everbuild Firefoam B2 Gun Grade Pink 750ml
    A fast setting, fire rated polyurethane foam that is capable of expanding 1.5 - 2 times it's original volume upon application. Contains fixing, filling and insulating properties Can be cut, sawn or plastered over after 1 hour Fills irregular and broad gaps Economical in...
    £7.31
    incl. VAT
    £7.31
  • Everbuild B1 Hand Held Fire Rated Foam Pink 750 mlEverbuild B1 Hand Held Fire Rated Foam Pink 750 ml
    Everbuild
    Everbuild B1 Hand Held Fire Rated Foam Pink 750 ml
    A quick setting, fire rated polyurethane foam, supplied in a ready to use hand held canister. Capable of expanding up to 50 times it's original volume upon application.  Can be cut, sawn, sanded or plastered 1 hour after use Economical in use Fills irregular...
    £8.57
    incl. VAT
    £8.57
  • Bond It B3 Fill & Fix Expanding Foam Aerosol Beige 500ml
    Bond It
    Bond It B3 Fill & Fix Expanding Foam Aerosol Beige 500ml
    A one-component, quick setting, multi-purpose polyurethane foam suitable for bonding, sealing, filling and insulating most construction materials.  B3 rating Won't shrink after curing Good volume expansion for effective filling Low curing pressure High thermal and acoustic insulation value
    £4.10
    incl. VAT
    £4.10
  • Soudafoam Window & Door Hand Held 750ml
    Soudal
    Soudafoam Window & Door Hand Held 750ml
    An easy to use, one-component handheld polyurethane expanding foam filler, suitable for the professional filling around PVCu, aluminium and wooden window and doors. Rapid curing Primerless adhesion on most construction materials External thermal and acoustic insulation properties
    £5.78
    incl. VAT
    £5.78
  • Soudal Soudafoam Hand Held One Shot 150ml
    Soudal
    Soudal Soudafoam Hand Held One Shot 150ml
    An easy to use, one component polyurethane expanding foam filler, suitable for general purpose gap filling, pipe penetrations, insulation and roofing materials as well as general construction.  One Shot expanding foam filler Rapid curing Excellent thermal and acoustic insulation properties Primerless adhesion on most...
    £3.44
    incl. VAT
    £3.44
  • Bond It B3 Fill & Fix Expanding Foam Handheld Beige 750ml
    Bond It
    Bond It B3 Fill & Fix Expanding Foam Handheld Beige 750ml
    A one-component, quick setting, multi-purpose polyurethane foam suitable for bonding, sealing, filling and insulating most construction materials.  B3 rating Won't shrink after curing Good volume expansion for effective filling Low curing pressure High thermal and acoustic insulation value
    £5.10
    incl. VAT
    £5.10
  • Bond It B2 Expanding PU Foam Beige 750ml
    Bond It
    Bond It B2 Expanding PU Foam Beige 750ml
    A multi-purpose, fast setting polyurethane foam ideal for bonding, filling, sealing and insulating of most construction materials such as wood, plaster, stone, concrete, PVC, metal and polystyrene.  Has a reaction to fire rating of class B2 Low curing pressure High thermal and acoustic insulation...
    £5.74
    incl. VAT
    £5.74
  • Everbuild No Waste Foam 750ml
    Everbuild
    Everbuild No Waste Foam 750ml
    A quick setting, polyurethane based hand held foam that allows part used cans to be used again. Suitable for filling irregular gaps in stone, brick, concrete or plaster, the insulation behind cladding to exterior walls or the fixing of window and door frames and...
    £9.63
    incl. VAT
    £9.63
  • Everbuild Gun Grade Expanding Foam 750 ml
    Everbuild
    Everbuild Gun Grade Expanding Foam 750 ml
    A fast setting, polyurethane based foam, ideal for filling and fixing gaps around window and door frames or holes around pipe entries through walls. It is also suitable for insulating behind cladding to exterior or soffits and barge boards. Can be cut, sawn or...
    £5.88
    incl. VAT
    £5.88
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  • Everbuild Exact Gap Foam 500mlEverbuild Exact Gap Foam 500ml
    Everbuild
    Everbuild Exact Gap Foam 500ml
    Specifically designed to provide a more accurate foam that expands between 5 and 10% from the bead extruded on application. Suitable for both filling and insulating, it can also be cut, sawn or plastered after two hours.  Fills gaps and insulates Quick curing Re-usability...
    £7.52
    incl. VAT
    £7.52
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  • Siroflex Hand Held PU Expanding Foam - 500mlSiroflex Hand Held PU Expanding Foam - 500ml
    Siroflex
    Siroflex Hand Held PU Expanding Foam - 500ml
    The Siroflex Hand Held PU Expanding Foam is a one-shot, polyurethane-based expanding foam for general construction and home improvement use. It can be used for filling large, irregular gaps, fixing window frames, loose tiles, and boards, insulating between brickwork and cladding, and for backing...
    £12.59
    incl. VAT
    £12.59
  • Bond It Mega Foam Beige 500ml
    Bond It
    Bond It Mega Foam Beige 500ml
    A quick setting, multi-purpose polyurethane foam designed for the bonding, sealing, filling and insulating of most construction materials.  Suitable for use as a gun grade or aerosol Non shrinking High yield Low curing pressure and moderate post expansion
    £4.37
    incl. VAT
    £4.37
  • Everbuild Thermofoam Beige 750ml
    Everbuild
    Everbuild Thermofoam Beige 750ml
    A highly flexible, quick curing PU foam provides an airtight seal to reduce heat loss, improving energy efficiency in buildings. Suitable for all common building materials including wood, brickwork, plaster, concrete, metal, plastic and stone.  Adheres to all common building materials Excellent thermal and...
    £11.23
    incl. VAT
    £11.23
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  • Everbuild B2 Fire Foam Hand Held 750ml
    Everbuild
    Everbuild B2 Fire Foam Hand Held 750ml
    A fast drying, fire rated polyurethane foam supplied in a ready to use hand held canister. Capable of expanding up to 1.5 to 2 times its original volume upon application.  Can be cut, sawn, sanded or plastered after 1 hour High degree of fire...
    £7.51
    incl. VAT
    £7.51
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Recently Viewed Products

Also known as spray foam, expanding foam can be used for a variety of applications, including soundproofing, strengthening structures, fixing loose objects, sealing cracks and gaps, and, most popularly, insulating walls in homes. 

At Silicone Direct, we stock the best expanding foam from brands such as Soudal, Bond It, and Everbuild. We offer free delivery on orders over £50.