Expanding Foam

Keep insulation airtight with our range of expanding foam. An ideal addition for your collection of building materials for construction and home improvement, spray foam insulation provides an excellent level of insulation and is easier to administer than traditional insulation methods. Toolstation stocks the highest quality expanding foam with brands such as Dow, Everbuild and Siroflex available for the best foam insulation possible.

To fix plasterboard, insulation board and common building substrates, try Insta Stick Multi Purpose B2 fire rated expanding foam or Siroflex Dry Wall expanding foam fix. For high performance polyurethane foam, try the Dow fire rated expanding foam. Alternatively, check out Siroflex expanding foam for general construction and home improvement or Everbuild Exact Gap expanding foam for precision application.

For trade and building purposes, use a foam gun for faster and easier application by choosing our Trade Applicator foam gun or Professional foam gun with a solid metal body and plastic clad metal handle. To remove expanding foam easily, view our range of expanding foam remover such as the Everbuild Foam Eater or the Everbuild expanding foam cleaner, perfect for removing and cleaning Polyurethane foam from foam guns.

Purchases of over £10 receive free delivery or click and collect from your nearest Toolstation branch.

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Hand Held Expanding Foam 750ml
£5.37
ex. VAT £4.47 Per unit £7.16/L/L
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Gun Grade Expanding Foam 750ml
£5.37
ex. VAT £4.47 Per unit £7.16/L/L
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Soudal B2 Expanding Foam Hand Held 750ml
£6.00
ex. VAT £5.00
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Soudal Gap Filling Expanding Foam 750ml
£6.28
ex. VAT £5.23
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Soudal Gap Filling Expanding Foam 500ml
£5.35
ex. VAT £4.45
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Soudal B2 Expanding Foam Gun Grade 750ml
£6.00
ex. VAT £5.00
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PU Foam Cleaner 500ml
£4.98
ex. VAT £4.15 Per unit £9.96/L/L
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Professional Foam Gun
£20.98
ex. VAT £17.48
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Soudal Plasterboard Adhesive Foam 750ml
£7.12
ex. VAT £5.93
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Exact Gap Hand Held Expanding Foam 500ml
£6.22
ex. VAT £5.18 Per unit £12.44/L/L
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Constructa Pro Adhesive Foam Gun Grade 750ml
£9.27
ex. VAT £7.72 Per unit £12.36/L/L
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Soudal Fire & Acoustic Expanding Foam 600ml B1
£7.52
ex. VAT £6.26
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B1 Fire Rated Expanding Foam Gun Grade 700ml
£9.00
ex. VAT £7.50 Per unit £12.86/L/L
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Soudal Flexible Expanding Foam Gun Grade 750ml
£10.98
ex. VAT £9.15
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B1 Fire Rated Expanding Foam Hand Held 700ml
£9.00
ex. VAT £7.50 Per unit £12.86/L/L
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Trade Applicator Foam Gun
£15.75
ex. VAT £13.13
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Gun Grade Expanding Foam 750ml
£55.67
ex. VAT £46.39 Per unit £79.53/L/L
12 Pack

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Soudal Fire & Acoustic Expanding Foam 600ml B2
£7.52
ex. VAT £6.26
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Hand Held Expanding Foam 750ml
£55.67
ex. VAT £46.39 Per unit £79.53/L/L
12 Pack

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Insta Stik Multi Purpose Expanding Foam Gun Grade 750ml
£11.98
ex. VAT £9.98 Per unit £15.97/L/L
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Soudal Expanding Foam Window & Door Kit
£64.00
ex. VAT £53.33
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Soudal Gun Genius Window & Door Foam 600ml
£8.49
ex. VAT £7.07
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Soudal Gun Genius Roof & Insulation Foam 600ml
£8.49
ex. VAT £7.07
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Insta Stik Multi Purpose Expanding Foam Hand Held 750ml
£11.98
ex. VAT £9.98 Per unit £15.97/L/L
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