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Flex High Build - Waterproof Roof Coating 5Kg - All Colours (Box Of 4)
Vendor:CalderfromCalder FlexFree Delivery over £450£540Regular price £22.30 £26.76Sale price £22.30 £26.76 Regular priceUnit price per£0.00 -
Flex Primer White - Waterproof Roof Coating 5Kg - Box Of 4
Vendor:CalderCalder FlexFree Delivery over £450£540Regular price £88.12 £105.74Sale price £88.12 £105.74 Regular priceUnit price per£0.00 -
Aqua-Guard - All Sizes
Vendor:RooftecfromRooftecFree Delivery over £110£132Regular price £89.15 £106.98Sale price £89.15 £106.98 Regular priceUnit price per£0.00 -
All Weather Roofing Compound - All Sizes
Vendor:RooftecfromRooftecFree Delivery over £110£132Regular price £61.34 £73.61Sale price £61.34 £73.61 Regular priceUnit price per£0.00 -
Bitumen Mastic - All Sizes
Vendor:RooftecfromRooftecFree Delivery over £110£132Regular price £66.62 £79.94Sale price £66.62 £79.94 Regular priceUnit price per£0.00 -
Bitumen Paint - All Sizes
Vendor:RooftecfromRooftecFree Delivery over £110£132Regular price £64.58 £77.50Sale price £64.58 £77.50 Regular priceUnit price per£0.00 -
Bitumen Primer - All Sizes
Vendor:RooftecfromRooftecFree Delivery over £110£132Regular price £66.62 £79.94Sale price £66.62 £79.94 Regular priceUnit price per£0.00 -
Felt Adhesive - All Sizes
Vendor:RooftecfromRooftecFree Delivery over £110£132Regular price £63.89 £76.67Sale price £63.89 £76.67 Regular priceUnit price per£0.00 -
Rubber Bitumen Emulsion - All Sizes
Vendor:RooftecfromRooftecFree Delivery over £110£132Regular price £77.72 £93.26Sale price £77.72 £93.26 Regular priceUnit price per£0.00 -
Solar Reflective Paint - All Sizes
Vendor:RooftecfromRooftecFree Delivery over £110£132Regular price £94.06 £112.87Sale price £94.06 £112.87 Regular priceUnit price per£0.00 -
600 Degree Heat Resistant Black Spray x 500ml
Vendor:ProSolveProsolveFree DeliveryRegular price £6.25 £7.50Sale price £6.25 £7.50 Regular priceUnit price per£0.00 -
Clear Lacquer x 500ml
Vendor:ProSolveProsolveFree DeliveryRegular price £4.93 £5.92Sale price £4.93 £5.92 Regular priceUnit price per£0.00 -
Primer Spray Paint x 500ml - All Colours
Vendor:ProSolvefromProsolveFree DeliveryRegular price £4.93 £5.92Sale price £4.93 £5.92 Regular priceUnit price per£0.00 -
Bright Spray Paint x 500ml - All Colours
Vendor:ProSolvefromProsolveFree DeliveryRegular price £4.47 £5.36Sale price £4.47 £5.36 Regular priceUnit price per£0.00 -
Matt Spray Paint x 500ml - All Colours
Vendor:ProSolvefromProsolveFree DeliveryRegular price £4.93 £5.92Sale price £4.93 £5.92 Regular priceUnit price per£0.00 -
Gloss Spray Paint x 500ml - All Colours
Vendor:ProSolvefromProsolveFree DeliveryRegular price £4.93 £5.92Sale price £4.93 £5.92 Regular priceUnit price per£0.00 -
Bitumen Primer x 5 Litre
Vendor:ProSolveProsolveFree DeliveryRegular price £33.02 £39.62Sale price £33.02 £39.62 Regular priceUnit price per£0.00 -
Prime and Seal x 5 Litre
Vendor:ProSolveProsolveFree DeliveryRegular price £56.27 £67.52Sale price £56.27 £67.52 Regular priceUnit price per£0.00 -
Oxide Primer x 5 Litre- All Colours
Vendor:ProSolvefromProsolveFree DeliveryRegular price £64.47 £77.36Sale price £64.47 £77.36 Regular priceUnit price per£0.00 -
Fermacell Fine Surface Treatment x 12Kg
Vendor:FermacellStandardFree Delivery over £300£360Regular price £39.48 £47.38Sale price £39.48 £47.38 Regular priceUnit price per£0.00 -
Alukap-SS Top Wall Flashing - All Sizes
Vendor:Clear AmberfromClear AmberFree Delivery over £450£540Regular price £36.55 £43.86Sale price £36.55 £43.86 Regular priceUnit price per£0.00 -
FIX-R FixR-Cryl Fibre Filled 5 Year Repair - All Sizes
Vendor:Fix-RfromFix RFree Delivery over £300£360Regular price £52.03 £62.44Sale price £52.03 £62.44 Regular priceUnit price per£0.00 -
Cladco Silicone Elastic Low Modulus Sealant x 300ml Cartridge - Clear
Vendor:CladcoCladcoFree Delivery over £800£960Regular price £9.92 £11.90Sale price £9.92 £11.90 Regular priceUnit price per£0.00 -
VC8 Reflective Air And Vapour Control Layer DIY Kit
Vendor:NoviaNovia RollsFree Delivery over £450£540Regular price £95.80 £114.96Sale price £95.80 £114.96 Regular priceUnit price per£0.00 -
Bitumen K-36 Sealing Compound
Vendor:KatepalfromRegular price £8.95 £10.74Sale price £8.95 £10.74 Regular priceUnit price per£0.00 -
Bostik OB1 Hybrid Sealant and Adhesive x 290ml - All Colours
Vendor:BostikfromBostikFree Delivery over £450£540Regular price £8.99 £10.79Sale price £8.99 £10.79 Regular priceUnit price per£0.00 -
Industrial Puraflex 40 Sealant 300ml - Black
Vendor:EverbuildEverbuildFree Delivery over £450£540Regular price £13.79 £16.55Sale price £13.79 £16.55 Regular priceUnit price per£0.00 -
AC95 Intumescent Acoustic Sealant 900ml
Vendor:EverbuildEverbuildFree Delivery over £450£540Regular price £12.30 £14.76Sale price £12.30 £14.76 Regular priceUnit price per£0.00 -
Everflex 115 General Purpose Mastic 285ml
Vendor:EverbuildfromEverbuildFree Delivery over £450£540Regular price £4.10 £4.92Sale price £4.10 £4.92 Regular priceUnit price per£0.00 -
Penosil Universal StrawFoam 265 x 750ml (Hand Held)
Vendor:PenosilPenosilFree Delivery over £130£156Regular price £4.70 £5.64Sale price £4.70 £5.64 Regular priceUnit price per£0.00 -
Penosil Window and Door Silicone 312 300ml - All Colours
Vendor:PenosilfromPenosilFree Delivery over £130£156Regular price £4.59 £5.51Sale price £4.59 £5.51 Regular priceUnit price per£0.00 -
Penosil Speedfix Seal and Bond 751 x 290ml - Clear (Box of 12)
Vendor:PenosilPenosilFree Delivery over £130£156Regular price £60.76 £72.91Sale price £60.76 £72.91 Regular priceUnit price per£0.00 -
Penosil Universal Silicone 315 280ml - All Colours
Vendor:PenosilfromPenosilFree Delivery over £130£156Regular price £3.16 £3.79Sale price £3.16 £3.79 Regular priceUnit price per£0.00 -
Novoproof Kleber FA EPDM Glue Sausage x 600ml (Box of 12)
Vendor:QualitapeQualitapeFree Delivery over £260£312Regular price £140.87 £169.04Sale price £140.87 £169.04 Regular priceUnit price per£0.00 -
Acoustic Sealant x 900ml
Vendor:Resonate SystemsRegular price £10.30 £12.36Sale price £10.30 £12.36 Regular priceUnit price per£0.00 -
Everbuild 502 Adhesive 1L Tube (25m2)
Vendor:KarmaEverbuildFree Delivery over £450£540Regular price £5.15 £6.18Sale price £5.15 £6.18 Regular priceUnit price per£0.00
Welcome to our comprehensive guide on Waterproof Sealants at Build4Less. In this category, you'll find a variety of high-quality products designed to provide durable, weather-resistant protection for a range of surfaces. We'll explore the different types of waterproof sealants available and guide you in selecting the right product for your specific needs.
Flex High Build and Primer
The Flex High Build series, including the waterproof roof coating in various colours and the Flex Primer White, are ideal for roofing applications. These products are known for their durability and effectiveness in protecting roofs from water damage. Suitable for both professional and DIY projects, they offer a robust solution for roof maintenance and repair.
Aqua-Guard and All Weather Products
Aqua-Guard and All Weather Roofing Compound by Rooftec cater to a broader range of waterproofing needs. Whether you're dealing with minor leaks or major waterproofing projects, these products provide reliable protection against harsh weather conditions, ensuring long-lasting performance.
Bitumen-Based Solutions
Our Bitumen range, encompassing Bitumen Mastic, Bitumen Paint, and Bitumen Primer, is perfect for heavy-duty waterproofing. These products are well-suited for areas that require a sturdy barrier against moisture, such as foundations, basements, and external walls. The versatility of Bitumen-based products makes them a popular choice for both residential and commercial applications.
Specialty Products
- Felt Adhesive and Rubber Bitumen Emulsion: These are specifically formulated for sealing and repairing roofing materials, offering excellent adhesion and waterproofing properties.
- Solar Reflective Paint: This unique product not only waterproofs but also reflects solar radiation, reducing heat absorption and aiding in temperature control.
Heat Resistant and Spray Paints: The 600 Degree Heat Resistant Black Spray, Clear Lacquer, and various Spray Paints (Primer, Bright, Matt, Gloss) are designed for specific applications where temperature resistance or aesthetic considerations are paramount.
Selecting the Right Sealant
When choosing a waterproof sealant, consider the following:
- Surface Type: Different sealants are formulated for specific surfaces like roofs, walls, or metal structures.
- Weather Conditions: Ensure the product can withstand local weather conditions, be it extreme heat, cold, or moisture.
Application Method: Some products are ready-to-use, while others might require mixing or specific application tools.
By understanding the unique features and uses of each product, you can select the most appropriate waterproof sealant for your project, ensuring long-lasting protection and durability.
Rated Excellent



