Sealants
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£8.61 ex. VAThigh-performance, two-part chemical anchoring resin designed for heavy-duty fixing applications in concrete, brickwork, and stone. -
£7.90 ex. VATis a high-performance chemical anchoring resin designed for securely fixing threaded rods, studs, bolts, and rebar into concrete, brick, and masonry.
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£29.22 ex. VATThe Ronseal Kitchen & Bathroom Repair Kit is a handy all-in-one solution designed to fix chips, cracks, and small holes in common household surfaces like tiles, sinks, baths, and worktops. It typically includes a durable filler, application tools, and finishing materials to help you achieve a smooth, professional-looking repair. Easy to use and quick to set, it’s ideal for restoring damaged areas and extending the life of your kitchen and bathroom surfaces without needing costly replacements.
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£2.52 ex. VATBond-it LQ Gripbond Instant Grab Adhesive is a high-strength, solvent-based construction adhesive designed for rapid bonding without the need for temporary supports or mechanical fixing in most applications. It delivers excellent initial grab and strong long-term adhesion, making it ideal for fixing materials such as wood, metal, plasterboard, concrete, and many plastics. Easy to apply from a standard cartridge, it is commonly used in both professional and DIY projects for tasks like securing panels, trims, and fixtures where speed and reliability are essential.
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£18.83 - £27.62 ex. VATRonseal 3‑in‑1 Basecoat – White 2.5L and Ronseal 3‑in‑1 Basecoat – White 5L are versatile interior preparatory paints designed to simplify wall and ceiling prep before decorating. This white, water-based basecoat seals new plaster, hides hairline cracks and obliterates bold colours all in one coat, providing high coverage and creating a smooth, durable surface with excellent adhesion for your chosen topcoat. It’s easy to apply with a brush, roller or sprayer, dries to touch in about two hours, and means you can get ready to paint over quicklySelect options This product has multiple variants. The options may be chosen on the product page
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£9.06 - £20.44 ex. VATThompson’s WaterSeal Water Seal W/B (water-based) is a clear, low-odor waterproofing sealer designed to protect exterior wood surfaces like decks, fences, and outdoor furniture. It penetrates the wood to repel water while helping prevent damage from mildew and UV exposure, all while allowing the wood’s natural texture to show through. The water-based formula cleans up easily with soap and water and dries faster than oil-based alternatives, making it a convenient choice for outdoor maintenance projects.Select options This product has multiple variants. The options may be chosen on the product page
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£9.44 ex. VATThompson’s Roof & Gutter Seal Black 310ml is a durable, waterproof sealant designed to stop leaks and provide long-lasting protection on roofs, gutters, flashing, and downpipes. Its flexible black formula adheres strongly to most common building materials, resists weathering and UV exposure, and remains effective in both hot and cold conditions, making it ideal for quick repairs and preventative maintenance.
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£12.10 ex. VATThe Purdy Premium 6‑in‑1 Multi‑Tool is a versatile painter’s hand tool designed to combine multiple functions in one durable device. It features a rust-resistant stainless or carbon steel blade and a comfortable non-slip rubberised grip, letting you tackle six common decorating tasks — such as setting nails, scraping paint or putty, opening cans, spreading compounds, opening and cleaning cracks, and cleaning rollers — without switching tools. Its compact, ergonomic design makes it a handy sidekick for both professional decorators and DIY enthusiasts.
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£2.33 ex. VATBond It GP200 is a multi-purpose, high modulus, acetoxy-cure silicone sealant with fungicide, suitable for a wide range of sealing jobs around the home. It conforms to BS EN 15651‑1,3:2012 and provides excellent adhesion to glass, glazed surfaces, ceramic tiles, many plastics, and most paints. Resistant to common household cleaning chemicals, it performs best in showers and bathrooms with a weekly clean to prevent organic build up, and stains can be removed using commercial bleach. Ideal for sealing and waterproofing areas of high humidity, it is perfect for applications such as kitchen workSelect options This product has multiple variants. The options may be chosen on the product page
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£4.90 ex. VATBond-it PU600 PU Sausage Grey is a high-performance, one-component polyurethane sealant and adhesive designed for professional construction and industrial use. Supplied in a convenient sausage pack for use with applicator guns, it offers excellent flexibility, strong adhesion to a wide range of materials (including concrete, metal, wood, and plastics), and superior resistance to weathering, water, and chemicals. Its grey finish makes it ideal for expansion joints, flooring, roofing, and general sealing applications where a durable, long-lasting bond is required.
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£8.04 ex. VATSika® Clear Fix is a transparent hybrid polymer grab adhesive designed for both interior and exterior use, offering strong bonding performance on a wide range of materials. With added UV stabilisers, it is ideal for applications where clarity is essential and coloured adhesives would be visible. This versatile product can be used in numerous situations, even when fully submerged in water. It delivers excellent initial grab with no slip, provides gap-filling capability, cures quickly, and remains fully waterproof and weatherproof. Sika® Clear Fix is also resistant to chemicals such as dilute
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£145.00 ex. VATBW1 is the ultimate tanking solution for bathrooms, showers, and wet rooms, offering a one-part waterproofing system powered by TRIBRID® Technology.
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.