Sealants
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£2.50 ex. VATA fast-bonding, non-slumping adhesive with instant grab and excellent gap-filling properties, even on uneven surfaces. It can replace mechanical fixings in various applications and is suitable for use in all weather conditions on rough and porous surfaces. The toluene-free formula makes it safe for use, and it can be over-painted once dry. Ideal for fixing skirting boards, door surrounds, frames, decorative wall boards, metal carpet edges, and automotive trims, this adhesive is perfect for both interior and exterior applications. Apply using a standard cartridge gun (BDCG400). &nb
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£5.05 - £5.56 ex. VATSIKA FOREVER is a superior silicone sealant formulated with Mould Shield to protect against the growth of bacteria, mildew, and black mould, which are common in high humidity areas. This permanently waterproof and highly flexible sealant is tested and certified by an independent microbiological laboratory, showing no mould growth after more than 10 years of simulated ageing. SIKA FOREVER provides long-lasting protection and a high-quality finish, with proven mould and discolouration resistance. Key Points: Mould Protection: Contains Mould Shield, offering long-termSelect options This product has multiple variants. The options may be chosen on the product page
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Rated 4.00 out of 5£29.01 ex. VATDOWSIL 995 Silicone Structural Sealant is a one-part, neutral-curing silicone specifically engineered for structural bonding applications involving glass and metal in both factory and field settings. While its surface cure and cure-in-depth rates can be influenced by environmental factors such as temperature and humidity, high temperatures combined with high humidity may slow down the surface cure rate of this sealant. This elastomeric adhesive provides exceptional unprimed adhesion to most building substrates, making it particularly suitable for structural glazing applicatioSelect options This product has multiple variants. The options may be chosen on the product page
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£3.26 ex. VATTranspacryl is a premium one-component, transparent joint sealant . Designed for flexibility and durability, it offers excellent adhesion to many materials.
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£28.94 ex. VATARDEX X 77 and ARDEX X 77 W are advanced, fibre-reinforced, cement-based adhesives available in grey and white. Designed for both floor and wall applications, these MICROTEC products offer exceptional adhesion and flexibility, with an extended open time of up to 60 minutes, double the industry requirement. Their superior slump resistance makes them ideal for fixing large format wall tiles. Versatility: ARDEX X 77 is perfect for fixing various tile types, including ceramic, fully vitrified tiles, glass mosaics, porcelain, and terrazzo, particularly those with low porosi
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£114.03 ex. VATARDEX S 7 PLUS is a waterproof and tanking coating system designed to be applied before fixing ceramic tiles with an appropriate ARDEX adhesive. It creates a watertight seal for swimming pools, ensuring they remain free from leaks. The system resists water pressures up to 5 bar, and tiles can be applied to the second coat just 4 hours after application. ARDEX S 7 PLUS is easy to use—simply add water and apply by trowel for a smooth finish. It is fibre-reinforced for enhanced strength and flexibility, making it suitable for both internal and external swimming pools. Key
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£3.50 - £4.23 ex. VATCarbond 940FC Polyurethane Adhesive is a high-performance, elastic adhesive specifically developed for structural bonding in automotive and industrial applications. Designed for strong, flexible connections, it delivers superior resistance to vibrations, UV exposure, and chemicals, making it ideal for demanding environments. It applies easily, cures quickly, and can be painted after curing, offering both performance and aesthetic flexibility. Key Benefits: Permanently elastic for vibration-resistant bonding UV- and chemical-resistant for long-lasting durability Fast-curSelect options This product has multiple variants. The options may be chosen on the product page
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£38.10 - £177.84 ex. VATThe ARBO® Easy Stick GS EPDM is a self-adhesive, fibreglass-reinforced EPDM strip with a butyl underlay, designed for durable and watertight sealing in various construction applications. Its 1.3mm thickness provides a windproof and waterproof membrane, suitable for sealing windows, doors, cavity walls, and industrial roof gutters. Supplied in 20-meter reels, the strip can be customized in widths up to 1 meter to accommodate different site needs. Featuring a split release liner for easy installation, the ARBO Easy Stick GS EPDM is UV-resistant, flexible under extreme temperatures, anSelect options This product has multiple variants. The options may be chosen on the product page
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Rated 4.67 out of 5£22.08 - £39.66 ex. VATThompsons Drive Seal Black is a high-performance, bitumen-based coating designed to protect and enhance asphalt and concrete driveways. It penetrates the surface to restore a deep black finish while sealing against water, oil, UV damage, and everyday wear. Easy to apply and fast drying, it helps extend the life of driveways by reducing cracking and surface deterioration, leaving a clean, durable, and refreshed appearance.Select options This product has multiple variants. The options may be chosen on the product page
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£90.55 ex. VATArbokol AG2 Pouring Grade is a two-part Polysulphide Sealant, which when the components are mixed together, cures to form a flexible rubber seal. It has good adhesion to concrete, stone, metals and many other common building substrates. For more information on Arbo, please visit their website here. For more in our range of sealants, please click here. For primers and cleaners, please click here.
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£1.95 - £2.78 ex. VATLD730 is a flexible, mould-resistant acrylic sealant designed for interior painting and decorating. It creates an over-paintable seal, making it ideal for filling cracks and gaps around door and window frames, wall and ceiling penetrations, damaged plaster, and other interior surfaces. Key Benefits: -Perfect for filling and sealing small cracks and gaps throughout building interiors. -Over-paintable with a wide range of paints. -Solvent-free, eliminating unpleasant odours. -Contains fungicide to prevent mould growth.Select options This product has multiple variants. The options may be chosen on the product page
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£2.65 ex. VATSika Pinkgrip Solvent Free is a versatile adhesive designed to replace mechanical fixings in various home improvement applications. It offers excellent adhesion to a wide range of materials, including wood, brick, plaster, plasterboard, polystyrene, metals, and plastics. The solvent-free formula ensures safety and environmental friendliness, while its enhanced slump resistance allows for quick and easy direct bonding without the need for temporary support in many cases. This high solids adhesive also features excellent gap-filling properties, extended open time for easy repositioning
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.












