Sealants
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£16.34 ex. VATFF197 is a modified, single-component, fire-rated polyurethane foam designed for sealing door frames, window frames, and linear gaps in fire-rated areas of buildings. It delivers high fire resistance, achieving FD60 performance in accordance with BS EN 1634-1 for fire doors and up to four hours of protection for linear gaps tested to BS EN 1366-4, whether coated or uncoated. The foam performs effectively without architraves, even when used with plastic packers, and accommodates gaps up to 35 mm. In addition to its fire-resistant properties, it provides excellent acoustic insulation up to 62 dB -
£9.28 ex. VATSika® Dustproofer & Concrete Hardener is a silicate resin-based treatment designed to harden and dustproof both new and existing concrete floors for internal and external use. It reacts chemically with the lime content in concrete to create a durable surface that resists wear, efflorescence, and surface degradation, while leaving a clear, residual finish that helps prevent further dusting. Key Points: - Suitable for internal and external concrete surfaces - Fast-acting formula that hardens and dustproofs concrete - Helps prevent wear, bloom, and efflorescence - Dries clear and allows e
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£21.68 ex. VATBond It Tarmac Restorer is a ready-to-use, water-based coating for tarmac drives and pathways, designed to restore colour, reduce water penetration, and protect from dirt/grime build-up. Restores tarmac colour Helps protect from water damage Reduces dirt/grime build-up Inhibits organic growth Solvent-free For more in our range of sealants, please click here. For our range of concrete products, click here. To find out more about Bond It and their range of products, you can visit their website here.
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£5.49 - £25.00 ex. VATArbo SST is a high-performance, load-bearing PVC foam tape specifically designed to serve as a spacer between insulated glass (IG) units and frames in structural glazing assemblies. This specialized tape provides crucial support during the installation process, ensuring precise spacing and alignment for optimal structural integrity. Key Points: Load-Bearing Capacity: Offers reliable support to maintain the IG unit’s position within the frame. PVC Foam Composition: Made from durable PVC foam to handle pressure and prevent compression over time. Ideal for StruSelect options This product has multiple variants. The options may be chosen on the product page
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£4.61 - £7.55 ex. VATSoudal Sealing Strips are a self adhesive sealing strip for the watertight sealing of baths, showers and sinks. The easy to use strips adhere to most sanitary materials, are quick to apply and are a great alternative to traditional sealants. Properties - Watertight - Easy to apply - Very good adhesion on almost all substrates. - Tear resistant - Colourfast - No drying time, continue working immediately - Solvent free Substrates Substrates: The most common substrates in bathrooms and kitchens: bath, shower tray, wash-basin, sink, floor and tiles. NotSelect options This product has multiple variants. The options may be chosen on the product page
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£31.29 ex. VATillbruck AW403 glass cleaner is a powerful industrial cleaner designed for use on glass, mirrors, and tiles, leaving surfaces sparkling and crystal clear after cleaning. Key points: - Industrial strength formula - Suitable for glass, mirrors, and tiles - Removes dirt and residues effectively - Leaves a streak-free, crystal clear finish
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£20.70 ex. VATBond It Indian Stone Sealer is a solvent-free, advanced Fluoro polymer-based formulation designed to protect patios, particularly high-quality natural stone, by providing durable protection against water and oil penetration without altering the appearance or colour of the surface. It creates an easy-to-clean surface and helps prevent fungal and moss growth, ensuring long-lasting protection. This […]
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£64.15 - £313.12 ex. VATRESIBLOCK Block Paving Sealer is a low-viscosity, urethane-based prepolymer sealer and jointing sand stabiliser designed to protect and enhance block paving performance. Using a unique moisture-curing system activated by atmospheric moisture, it overcomes the common limitations of conventional water-based and solvent acrylic sealers. The product binds jointing sand securely, protects paving surfaces from oil and water penetration, and helps maintain the structural integrity and flexibility of paved areas. Suitable for year-round application, it offers excellent resistance to chemicals, weeds,Select options This product has multiple variants. The options may be chosen on the product page
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£5.52 ex. VATARBO® Lead Seal S is a high-quality, solvent-free, low-modulus silicone sealant based on neutral curing technology, designed to prevent corrosive attack on lead and other metals. It provides an easy-to-use alternative to mortaring lead flashings into brickwork and masonry substrates. Ideal for sealing and jointing lead sheets, flashings, and pointing into brickwork and other masonry, ARBO Lead Seal S remains highly flexible and will not dry out, crack, or become brittle over time, curing to form a durable, watertight bond. The product can be applied easily using a standard caulking gun. For a
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£17.51 - £101.82 ex. VATBond It Rubber Bitumen Emulsion is a solvent-free, rubberised bitumen emulsion which dries to a tough, black coating providing a highly effective cold-applied, damp-proof membrane in sandwich constructions. It can also be used as a waterproof for floors, walls and other above ground structures and acts as a curing membrane when applied to green concrete. It is equally effective as an adhesive for wood blocks, wood mosaic panels, insulation boards, expanded polystyrene and cork panels, or as a plaster bonding agent on difficult surfaces. It can also be applied to damp surfaces. ResistSelect options This product has multiple variants. The options may be chosen on the product page
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£11.55 ex. VATBT1 Transparent is a next-generation sealant and adhesive that resists bacteria and microbes, ensuring cleaner and more hygienic surfaces without the use of solvents or isocyanates.Select options This product has multiple variants. The options may be chosen on the product page
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£6.70 ex. VATFS719 HP Blue for CPVC is a specially developed sealant designed for use with CPVC materials, offering reliable fire protection and easy application. Its distinctive blue colour allows quick visual identification and traceability on site. The product is FBC™ System Compatible for use with systems such as FlowGuard®, BlazeMaster® and Corzan®, and provides up to two hours of fire resistance when tested to EN 1366-3. FS719 HP Blue can also be used in combination with FB750 Intubatt and FR230 Intucompound and has been successfully tested in openings through direct substrates, flexible and rig
Sealants
There are many general-purpose silicone and DIY sealants available to help you get the job done right. We stock a wide selection of these sealants for home improvement, workplace application, and general DIY applications.
Silicone sealants are generally versatile in formulation which allows a wide variety of applications. However, some sealants are formulated for specific jobs and it is essential to choose the right product.
At Sealant Supplies Ltd, you can choose from our full catalogue of sealants. We have a wide variety of sealants including roof and gutter sealants, timber sealants, laminate sealants and more. All our sealants come from affordable and reputable brands that you can trust.
We also stock general purpose sealants which are more flexible and suitable for use on smooth, non-porous materials. Their waterproof properties make them ideal for use in showers, sinks, and baths. Some general purpose sealants contain anti-fungal properties which make them a perfect choice for bathrooms and kitchens.
General purpose sealants cure quickly after application providing a high-strength, permanent waterproof seal. This makes them ideal for glass, metal, wood, and plastics among others. General purpose sealants can withstand moisture, heat, and vibration which combined with their low viscosity aids quick application and drying.
Check out our catalogue of DIY silicone sealants to find the solution you need.