Sealants
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£3.12 ex. VATEVERBUILD 113 Plumbers Putty is a ready-mixed, waterproof, non-setting putty designed for sealing and bedding W/C soil pipes, joints in sanitary wear, sinks, and wastewater fittings. It effectively seals ceramics, vitreous enamels, metals, and PVC, remaining permanently flexible to accommodate joint movement. The putty is overpaintable and compatible with Everflex Silicone Sealants, making it versatile for various applications. Additionally, its added plasticiser enhances adhesion and prevents cracking. Key Points: Ready-mixed, waterproof, and non-setting. Remain -
£14.28 ex. VATFeb Febtank Plug is a fast-acting waterproof repair compound designed to instantly stop active water leaks in concrete and masonry. Ideal for emergency repairs, it sets rapidly even in the presence of running water, forming a strong, durable seal that resists wash-out. Once mixed with water, Febtank Plug produces a stiff mortar that expands slightly […]
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£15.19 ex. VATSoudaseal 270HS is a high-performance, one-component adhesive sealant designed for strong, durable bonding and sealing across a wide range of surfaces.
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£6.41 - £12.72 ex. VATSoudaseal 240FC is a high-quality, one-component, neutral-curing construction adhesive and joint sealant based on SMX Hybrid Polymer technology. It offers excellent adhesion to a wide range of materials, including slightly damp surfaces, while providing high elasticity, strong mechanical performance, and movement accommodation of up to ±20%. The sealant is weather- and UV-resistant, mould-resistant with fungicidal protection, solvent-free, non-staining on natural stone, and can be painted with water-based paint systems. Key Points: - Excellent adhesion to most building materials, includinSelect options This product has multiple variants. The options may be chosen on the product page
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£13.99 ex. VATThe Soudal Cartridge Gun Heavy Duty (Black) is a robust, professional-grade sealant applicator designed for precise and efficient dispensing of standard cartridges such as silicone, adhesives, and sealants. Built with a durable metal frame and a reinforced trigger mechanism, it delivers smooth, controlled flow with minimal effort, making it ideal for both construction professionals and DIY users. Its ergonomic design ensures comfortable handling during extended use, while the heavy-duty construction provides long-lasting reliability even under demanding job site conditions.
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£2.42 ex. VAT46A Thixotropic Contact Adhesive – Strong, fast-drying, and easy to use for a wide range of bonding jobs , and comes ready to use.
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£54.98 ex. VATPrimer Soudafloor is a high-performance, ready-to-use polyurethane-based primer designed to prepare and strengthen porous or sensitive subfloors prior to the application of Soudafloor SL2. It effectively reduces surface porosity, binds dust and residue, and enhances adhesion on both absorbent and non-absorbent mineral substrates, including concrete, cement screeds, chipboard, and wooden planks. This fast-drying, low-viscosity formula ensures optimal results for professional flooring applications. Key Benefits: Fast-drying and easy to apply for quick project turnaround Improves
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£2.49 ex. VATThe ARBO Plastic End Cap for Hand Barrel Gun is a practical accessory designed to fit securely onto the end of a barrel gun, helping to seal in sealants and adhesives when the gun is not in use. By preventing leaks and exposure to air, it keeps the material inside fresh, clean, and ready for the next application, reducing waste and improving efficiency on site. Key Points - Designed to fit securely onto hand barrel guns - Prevents sealant and adhesive leakage during storage - Helps keep materials fresh and ready for reuse - Reduces waste and improves application efficiency
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£6.41 ex. VATSoudal Soudaseal High Tack is a hybrid polymer sealant-adhesive known for its exceptional initial adhesion. It establishes a robust, enduring bond that maintains flexibility permanently. Rapid curing is achieved on a wide range of surfaces, even in damp conditions. Its ease of application is enhanced by effortless tooling and excellent extrudability, even in low-temperature settings. Additionally, it boasts UV resistance and is devoid of isocyanates, solvents, halogens, and acids. This sealant-adhesive is compatible with water-based paints, allowing for easy painting. Furthermore, it
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£73.26 ex. VATMapei Shower Waterproofing Kit offers a vital waterproofing solution that is in line with the demands of modern shower installations. Pre-mixed and ready for immediate use. Swift and efficient application. Suitable for installing floor coverings within 12 to 24 hours. Remarkable elongation characteristics. No need for additional reinforcement. Practical applications include waterproofing bathroom and shower walls and floors prior to ceramic tile, natural stone, and mosaic installation. It's also ideal for waterproofing kitchen walls, floors, and countertops before
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£5.08 ex. VATStixall® Maximum Grab is an ultra-high-grab adhesive formulated to deliver exceptional initial grab, typically around twice that of conventional grab adhesives, reducing or eliminating the need for temporary support in most applications. It provides high ultimate bonding strength and can bond a wide range of materials in virtually all conditions, including damp, wet and rainy environments. Once cured, it forms a tough, flexible and permanently elastic rubber that is suitable for both interior and exterior applications. Exceptional Initial Grab: Delivers typically twice the initial gra
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£2.58 - £2.87 ex. VATArbosil ONE is a low-modulus, one-part, neutral-cure alkoxy silicone sealant that cures on exposure to moisture in the air to form a highly elastic silicone rubber. It is designed for a wide range of internal and external construction applications, including perimeter sealing, expansion joints, roofing and flashing, cladding, curtain walling and structural construction joints. Its excellent movement capability, strong adhesion and long-term resistance to weathering and UV exposure make it a reliable solution for demanding construction environments. Highly Elastic & Flexible: Low-modSelect 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.