Sealants

Prevent water damage with our range of silicone and sealants at Toolstation. Choose from a range of sealants available depending on the type of room and the application; sanitary sealants for the bathroom and kitchen, general sealants, or fire and heat resistant sealants. We stock a range of trusted brands, including Evo-Stik, Sika, Unibond, Soudal and Everbuild.

Sanitary sealants are water, mould, and mildew resistant, making these sealants suitable for application in kitchens, bathrooms and showers. Evo-Stik silicone sanitary sealant is a waterproof sealant for around bathroom appliances. Evo-Stik trade one hour is a fast-set solution that sets in just one hour.

The Everbuild Puraflex 40 is a premium, high quality general sealant used in engineering, caravan and marine industries for sealing joints in ceramic installations. For a silicone that bonds to a wide variety of building substrates, Evo-Stik trade multi-purpose silicone sealant is an ideal general sealant, as it’s both waterproof and mould resistant. In our range we also stock Dow Corning silicone sealants, Unibond sealant and Soudal silicone.

Fire resistant and heat sealants help to prevent the spread of fire, like the Everbuild fire mate which expands when exposed to temperature above 125°C, securing the tight sealant to prevent the passage of fire and smoke. We also stock roofing sealants and trade acoustic sealants. The Everbuild AC50 sealant and adhesive is a high-strength, flexible sealant that’s been specially formulated for sealing and bonding to plasterboard.

Receive free delivery on orders over £10 or select click and collect to pick up your order from your closest Toolstation branch.

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Showerproof Bathroom Silicone 310ml White
£2.52
ex. VAT £2.10 Per unit £8.13/L/L
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Showerproof Bathroom Silicone 310ml Clear
£2.52
ex. VAT £2.10 Per unit £8.13/L/L
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General Purpose Silicone 310ml Clear
£2.81
ex. VAT £2.34 Per unit £9.06/L/L
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Window & Door External Frame Sealant 300ml White
£1.67
ex. VAT £1.39 Per unit £5.57/L/L
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General Purpose Silicone 310ml White
£2.81
ex. VAT £2.34 Per unit £9.06/L/L
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Roof & Gutter Sealant 300ml Black
£2.27
ex. VAT £1.89 Per unit £7.57/L/L
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500 Bath & Sanitary Silicone 310ml White
£3.19
ex. VAT £2.65 Per unit £10.29/L/L
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Dow Corning DC785 Sanitary Sealant 310ml White
£5.29
ex. VAT £4.40 Per unit £17.06/L/L
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Lead Sheet Sealant 300ml Grey
£4.00
ex. VAT £3.33 Per unit £13.33/L/L
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Contractors General Purpose Silicone 300ml Clear
£2.33
ex. VAT £1.94 Per unit £7.77/L/L
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Fire Mate Intumescent Acrylic Sealant 310ml  White
£2.98
ex. VAT £2.48 Per unit £9.61/L/L
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Window & Door External Frame Sealant 300ml Brown
£1.67
ex. VAT £1.39 Per unit £5.57/L/L
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Forever White Sanitary Sealant 310ml White
£6.72
ex. VAT £5.59 Per unit £21.68/L/L
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Everbuild Silicone 825 - 380ml Anthracite
£3.18
ex. VAT £2.65 Per unit £8.37/L/L
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Dow Corning DC785 Sanitary Sealant 310ml Clear
£5.29
ex. VAT £4.40 Per unit £17.06/L/L
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Everbuild Silicone 825 - 380ml White
£3.18
ex. VAT £2.65 Per unit £8.37/L/L
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500 Bath & Sanitary Silicone 310ml Clear
£3.19
ex. VAT £2.65 Per unit £10.29/L/L
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Contractors General Purpose Silicone 300ml White
£2.33
ex. VAT £1.94 Per unit £7.77/L/L
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Premium Building Silicone 310ml Clear
£3.98
ex. VAT £3.31 Per unit £12.84/L/L
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Evo-Stik Trade Sanitary Silicone 280ml White
£4.50
ex. VAT £3.75 Per unit £16.07/L/L
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Puraflex 40 High Modulus PU Sealant & Adhesive 300ml Black
£4.72
ex. VAT £3.93 Per unit £15.73/L/L
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Contractors General Purpose Silicone 300ml Brown
£2.33
ex. VAT £1.94 Per unit £7.77/L/L
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Evo-Stik Trade Building Silicone 280ml Black
£4.29
ex. VAT £3.57 Per unit £15.32/L/L
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Evo-Stik Trade Building Silicone 280ml Grey
£4.29
ex. VAT £3.57 Per unit £15.32/L/L
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