Weatherproof Sealants

Weatherproof sealants, also known as all-weather sealants, are suitable for outdoor use due to their durability and key performance in resisting UV light, weather, and water.  In addition, weatherproof sealants maintain their elasticity over time, free from cracks and leaks caused by thermal expansion and contraction.

Order Weatherproof sealants directly from Silicone Direct and get free delivery when you spend over £50.

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  • Everbuild Stixall Extreme Power White 290mlEverbuild Stixall Extreme Power White 290ml
    Everbuild

    Everbuild Stixall Extreme Power White 290ml

    The ultimate combined building adhesive and sealant, based on hybrid polymer technology, with the most Extreme power to both bond and seal virtually EVERYTHING to ANYTHING in virtually all conditions, even under water!   EVERBUILD® STIXALL® is a one part, chemically curing sealant and...
    £3.67
    £3.67
  • Everbuild Stixall Extreme Power Grey 290mlEverbuild Stixall Extreme Power Grey 290ml
    Everbuild

    Everbuild Stixall Extreme Power Grey 290ml

    Based on hybrid polymer technology, Everbuild's Stixall Extreme Power, is a one part, chemcially curing sealant making this the ultimate building adhesive and sealant. Bonding and sealing to most common building surfaces, such as metals, most plastics, glass, concrete, plaster, plasterboard, polyester, perspex, glass,...
    £3.67
    £3.67
  • Everbuild Tecnic Silicone 825 Magnolia 380mlEverbuild Tecnic Silicone 825 Magnolia 380ml
    Everbuild

    Everbuild Tecnic Silicone 825 Magnolia 380ml

    A low modulus, neutral curing sealant, the Everbuild Silicone 825 has been based on a filled alkoxy curing system. Specifically formulated to provide additional tool down time on longer joints. Uses For expansion joints to stone, brick, concrete and composite panels Perimeter pointing around...
    £4.56
    £4.56
  • SikaFlex EBT+ Polyurethane Adhesive & Sealant Clear 300mlSikaFlex EBT+ Polyurethane Adhesive & Sealant Clear 300ml
    Sika

    SikaFlex EBT+ Polyurethane Adhesive & Sealant Clear 300ml

    Multi-purpose hybrid sealant and adhesive, the Sikaflex EBT+ in Clear is ideal for the sealing and bonding of almost any application. The Sikafles EBT+ has excellent primer less adhesion to most surfaces, including metals, most plastics, glass, concrete, plaster, plasterboard, polyester, perspex, glass, wood,enamel,...
    £5.29
    £5.29
  • SikaFlex EBT+ Polyurethane Adhesive & Sealant Black 300mlSikaFlex EBT+ Polyurethane Adhesive & Sealant Black 300ml
    Sika

    SikaFlex EBT+ Polyurethane Adhesive & Sealant Black 300ml

    Multi-purpose hybrid sealant and adhesive, the Sikaflex EBT+ in Black is ideal for the sealing and bonding of almost any application. The Sikafles EBT+ has excellent primer less adhesion to most surfaces, including metals, most plastics, glass, concrete, plaster, plasterboard, polyester, perspex, glass, wood,enamel,...
    £5.52
    £5.52
  • Everbuild Tecnic Silicone 825 Limestone White 380mlEverbuild Tecnic Silicone 825 Limestone White 380ml
    Everbuild

    Everbuild Tecnic Silicone 825 Limestone White 380ml

    A low modulus, neutral curing sealant, the Everbuild Silicone 825 has been based on a filled alkoxy curing system. Specifically formulated to provide additional tool down time on longer joints. Uses For expansion joints to stone, brick, concrete and composite panels Perimeter pointing around...
    £4.56
    £4.56
  • Everbuild Stixall Extreme Power Brown 290mlEverbuild Stixall Extreme Power Brown 290ml
    Everbuild

    Everbuild Stixall Extreme Power Brown 290ml

    The Everbuild Stixall Extreme Power in 290ml, is a one part chemically curing sealant and adhesive. With it's formula based on new hybrid polymer technology, it enables a bonding strength that allows excellent adhesion and sealing. The Everbuild Stixall Extreme Power is specifically designed...
    £3.67
    £3.67
  • SikaFlex EBT+ Polyurethane Adhesive & Sealant White 300mlSikaFlex EBT+ Polyurethane Adhesive & Sealant White 300ml
    Sika

    SikaFlex EBT+ Polyurethane Adhesive & Sealant White 300ml

    Multi-purpose hybrid sealant and adhesive, the Sikaflex EBT+ in White is ideal for the sealing and bonding of almost any application. The Sikafles EBT+ has excellent primer less adhesion to most surfaces, including metals, most plastics, glass, concrete, plaster, plasterboard, polyester, perspex, glass, wood,enamel,...
    £5.52
    £5.52
  • SikaFlex EBT+ Polyurethane Adhesive & Sealant Brown 300mlSikaFlex EBT+ Polyurethane Adhesive & Sealant Brown 300ml
    Sika

    SikaFlex EBT+ Polyurethane Adhesive & Sealant Brown 300ml

    Multi-purpose hybrid sealant and adhesive, the Sikaflex EBT+ in Brown is ideal for the sealing and bonding of almost any application. The Sikafles EBT+ has excellent primer less adhesion to most surfaces, including metals, most plastics, glass, concrete, plaster, plasterboard, polyester, perspex, glass, wood,enamel,...
    £5.52
    £5.52
  • SikaFlex EBT+ Polyurethane Adhesive & Sealant Beige 300mlSikaFlex EBT+ Polyurethane Adhesive & Sealant Beige 300ml
    Sika

    SikaFlex EBT+ Polyurethane Adhesive & Sealant Beige 300ml

    Multi-purpose hybrid sealant and adhesive, the Sikaflex EBT+ in Beige is ideal for the sealing and bonding of almost any application. The Sikafles EBT+ has excellent primer less adhesion to most surfaces, including metals, most plastics, glass, concrete, plaster, plasterboard, polyester, perspex, glass, wood,enamel,...
    £5.52
    £5.52
  • Everbuild Tecnic Silicone 825 Mid Grey 380mlEverbuild Tecnic Silicone 825 Mid Grey 380ml
    Notify me
    Everbuild

    Everbuild Tecnic Silicone 825 Mid Grey 380ml

    A low modulus, neutral curing sealant, the Everbuild Silicone 825 has been based on a filled alkoxy curing system. Specifically formulated to provide additional tool down time on longer joints. Uses For expansion joints to stone, brick, concrete and composite panels Perimeter pointing around...
    £9.99
    £9.99
    Notify me
  • Everbuild Tecnic Silicone 825 Portland Stone 380mlEverbuild Tecnic Silicone 825 Portland Stone 380ml
    Notify me
    Everbuild

    Everbuild Tecnic Silicone 825 Portland Stone 380ml

    A low modulus, neutral curing sealant, the Everbuild Silicone 825 has been based on a filled alkoxy curing system. Specifically formulated to provide additional tool down time on longer joints. Uses For expansion joints to stone, brick, concrete and composite panels Perimeter pointing around...
    £4.56
    £4.56
    Notify me
  • Everbuild Tecnic Silicone 825 Brown 380mlEverbuild Tecnic Silicone 825 Brown 380ml
    Everbuild

    Everbuild Tecnic Silicone 825 Brown 380ml

    A low modulus, neutral curing sealant, the Everbuild Silicone 825 has been based on a filled alkoxy curing system. Specifically formulated to provide additional tool down time on longer joints. Uses For expansion joints to stone, brick, concrete and composite panels Perimeter pointing around...
    £4.56
    £4.56
  • Everbuild Tecnic Silicone 825 Dark Grey 380mlEverbuild Tecnic Silicone 825 Dark Grey 380ml
    Everbuild

    Everbuild Tecnic Silicone 825 Dark Grey 380ml

    A low modulus, neutral curing sealant, the Everbuild Silicone 825 has been based on a filled alkoxy curing system. Specifically formulated to provide additional tool down time on longer joints. Uses For expansion joints to stone, brick, concrete and composite panels Perimeter pointing around...
    £4.56
    £4.56
  • Everbuild Tecnic Silicone 825 Dark Anthracite 380mlEverbuild Tecnic Silicone 825 Dark Anthracite 380ml
    Notify me
    Everbuild

    Everbuild Tecnic Silicone 825 Dark Anthracite 380ml

    A low modulus, neutral curing sealant, the Everbuild Silicone 825 has been based on a filled alkoxy curing system. Specifically formulated to provide additional tool down time on longer joints. Uses For expansion joints to stone, brick, concrete and composite panels Perimeter pointing around...
    £6.90
    £6.90
    Notify me
  • Everbuild Tecnic Silicone 825 Buff 380mlEverbuild Tecnic Silicone 825 Buff 380ml
    Silicone Direct

    Everbuild Tecnic Silicone 825 Buff 380ml

    A low modulus, neutral curing sealant, the Everbuild Silicone 825 has been based on a filled alkoxy curing system. Specifically formulated to provide additional tool down time on longer joints. Uses For expansion joints to stone, brick, concrete and composite panels Perimeter pointing around...
    £9.99
    £9.99
  • Everbuild Tecnic Silicone 825 Anthracite 380mlEverbuild Tecnic Silicone 825 Anthracite 380ml
    Everbuild

    Everbuild Tecnic Silicone 825 Anthracite 380ml

    A low modulus, neutral curing sealant, the Everbuild Silicone 825 has been based on a filled alkoxy curing system. Specifically formulated to provide additional tool down time on longer joints. Uses For expansion joints to stone, brick, concrete and composite panels Perimeter pointing around...
    £6.90
    £6.90
  • Everbuild Tecnic Silicone 825 Beige 380mlEverbuild Tecnic Silicone 825 Beige 380ml
    Everbuild

    Everbuild Tecnic Silicone 825 Beige 380ml

    A low modulus, neutral curing sealant, the Everbuild Silicone 825 has been based on a filled alkoxy curing system. Specifically formulated to provide additional tool down time on longer joints. Uses For expansion joints to stone, brick, concrete and composite panels Perimeter pointing around...
    £4.56
    £4.56
  • Everbuild Tecnic Silicone 825 Black 380mlEverbuild Tecnic Silicone 825 Black 380ml
    Everbuild

    Everbuild Tecnic Silicone 825 Black 380ml

    A low modulus, neutral curing sealant, the Everbuild Silicone 825 has been based on a filled alkoxy curing system. Specifically formulated to provide additional tool down time on longer joints. Uses For expansion joints to stone, brick, concrete and composite panels Perimeter pointing around...
    £4.56
    £4.56
  • Everbuild Tecnic Silicone 825 Brick Red 380mlEverbuild Tecnic Silicone 825 Brick Red 380ml
    Everbuild

    Everbuild Tecnic Silicone 825 Brick Red 380ml

    A low modulus, neutral curing sealant, the Everbuild Silicone 825 has been based on a filled alkoxy curing system. Specifically formulated to provide additional tool down time on longer joints. Uses For expansion joints to stone, brick, concrete and composite panels Perimeter pointing around...
    £4.56
    £4.56

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