Sealants
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£28.94 - £33.73 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 porosiSelect options This product has multiple variants. The options may be chosen on the product page -
£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
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£4.94 ex. VATGS300 is a gun-grade, acetoxy-cure, low-modulus glazing silicone designed to form a flexible, durable, and weather-tight seal. It is suitable for all traditional glass and glazing applications and meets the requirements of ISO 11600 G-25LM. GS300 offers excellent adhesion to most glazing and frame materials, accommodates joint movement up to 25%, and performs across a wide service temperature range from -40°C to +180°C. Additionally, it is solvent-free and suitable for sanitary applications. Key points - Excellent adhesion to most glazing and frame materials - Wide service temperature rSelect options This product has multiple variants. The options may be chosen on the product page
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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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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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£6.86 ex. VATSoudal Pool Fix is a high strength, flexible sealant-adhesive designed specifically for repairing mosaic tiles and other tiles in the surrounding area of swimming pools. Can also be used to repair small cracks and for the sealing of swimming pool elements. Bonds to most types of surfaces, even when slightly damp. Properties - Excellent adhesion on nearly all surfaces, even if slightly moist. - Crystal clear formulation - Impervious to mould, contains biocide with fungicidal action - Good extrudability even at low temperatures - Free of isocyanates, solvents, halogen
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£1.94 ex. VATBond It Roof & Gutter Mate is suitable for repairing and maintaining general roofing and roof drainage systems. It forms a flexible seal that remains flexible for up to 15 years with a movement allowance of 5%. For application guns, please click here. For all other Bond It products on our website, please click here. For any further information you may need on Bond-it products, please visit their website here.
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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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Rated 5.00 out of 5£22.85 - £52.91 ex. VATThompsons 10 Year Roof Seal Black (often referred to as Thompsons HP 10Yr Roof Seal) is a high-performance elastomeric roof coating designed to provide long-lasting waterproof protection and repair for a wide range of roofing materials. It cures to form a flexible, durable membrane that moves with the roof, resists UV-induced fading and, once applied, becomes rainproof in about six hours. This tough seal outperforms traditional bitumen paints and can help protect felt, asphalt, slate, tiles and other surfaces for up to 10 years with proper application.Select options This product has multiple variants. The options may be chosen on the product page
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£5.33 ex. VATTrade All Weather Sealant is a high-quality, one-component sealant with a flexible plasto-elastic texture, specifically formulated for versatile outdoor and emergency applications. Made from durable copolymers, this solvent-based sealant offers strong adhesion to a wide variety of surfaces—even when damp—and remains fully transparent once cured. It is UV-resistant, weatherproof, and can be painted after curing, making it a reliable solution for sealing and repairing in all weather conditions, including during rain. Key Features: Crystal clear finish that blends seamlessly with moSelect options This product has multiple variants. The options may be chosen on the product page
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£7.60 - £7.75 ex. VATARBO Arbosil 1070 represents a single-component, Low Modulus Silicone Sealant with Fire-Resistant properties. It undergoes curing upon exposure to moisture vapor, ultimately transforming into a highly flexible silicone rubber material. For more information on Arbo, please visit their website here. For more in our range of sealants, please click here. For application guns to use with this product, please click here.Select options This product has multiple variants. The options may be chosen on the product page
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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
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.