Sealants
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£6.20 ex. VATDOWSIL™ 799 Silicone Glass and Metal Building Sealant is a non-corrosive, moisture-curing silicone designed for glazing and weather sealing applications, offering excellent unprimed adhesion to many construction materials. Once cured, it forms a durable, flexible and long-lasting bond that performs reliably in harsh weather conditions, including exposure to rain, sunlight and extreme temperatures. With fast tooling and tack-free times, it allows efficient installation while delivering proven, long-term elasticity and protection. -
£3.79 ex. VATStay Fresh Acetoxy - A high-quality, neutral, elastic one-component silicone joint sealant. Properties - Long open time - Excellent moisture resistance - Impervious to mould - Very easy to apply - Colourfast and UV resistant - Permanently elastic after curing - Typical acetic smell For more in our sealant range, please click here, or to shop our full range of Soudal products, click here. For more information on Soudal, you can visit their website here.Select options This product has multiple variants. The options may be chosen on the product page
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£10.26 ex. VATDowsil Firestop 700 Sealant is a low modulus, neutral curing, fire-rated silicone. It has excellent unprimed adhesion to a range of common substrates. This includes stone, steel, masonry, brick, wood, and more. Fire Ratings Dowsil Firestop 700 Sealant can achieve up to a 4-hour fire rating at specified joint and penetration configurations, which data is available for. As a result, the test data provides a good indication of the expected performance of the sealant in fire situations. Applicators should satisfy themselves that specific purpose for which this sealant is proposed arSelect options This product has multiple variants. The options may be chosen on the product page
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£3.05 ex. VATSeal It Cracks & Edging Sealer - Seal It Liquid Membrane's companion product is a high-quality, flexible, one-part material based on hybrid technology, designed for use as a gap-filler on cracks and apertures in roofing substrates. This non-shrinking product can be applied to wet surfaces, making it ideal for preparing substrates before the application of Seal It Liquid Membrane, ensuring a solid base. It offers excellent adhesion to most common roofing materials and can also be used after the membrane application to secure edgings, seals, and provide extra protection around roof e
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£5.32 ex. VATCromar Alpha Chem Polyurethane 25 is a high-performance, single-component, fast-curing polyurethane sealant specifically designed for applications requiring a durable, elastic bond with exceptional weather resistance. Ideal for bonding a variety of construction materials and sealing expansion joints, it forms a reliable seal without the need for a primer and can be overpainted for seamless finishes. Key Points: High Elasticity and Strong Bond: Delivers a highly elastic, resilient bond suitable for demanding joint applications. Excellent Weather Resistance: FormulSelect options This product has multiple variants. The options may be chosen on the product page
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£2.21 ex. VATARBOcaulk is a high-quality, one-part, water-based acrylic sealant designed for internal pointing applications. It provides strong adhesion to various common construction substrates without the need for a primer. Ideal for low-movement joints, it is recommended for sealing areas such as window and door frames, skirting boards, walls, and ceilings. However, it is not suitable for high-movement or external joints. Key Points: High-quality, water-based acrylic sealant for internal use. Adheres well to common construction materials without a primer. Ideal for low-move
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£7.83 ex. VATHeat Mate Sealant is a high modulus permanently flexible 100% high-temperature silicone that is temperature resistant up to 300°C. Ideal for sealing industrial and high-performance gaskets, oven doors etc. Advantages - Excellent temperature resistance remains flexible from -50 - +300°C - Extremely low dirt pick up. – 1-hour tack-free. - Orange/red colour – for easy installation identification (black also available) - Excellent adhesion to non-porous surfaces. - Waterproof seal For application guns click here. For more in our range of Everbuild Products,Select options This product has multiple variants. The options may be chosen on the product page
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£205.80 ex. VATAchieve the perfect colour match with Rainbow Custom. The Rainbow CUSTOM Silicone Sealant is a specially formulated solution offering extensive customization options. This innovative product combines functionality and aesthetics, making it ideal for various sealing applications. With its superior silicone-based formulation, this sealant provides exceptional adhesion and durability. It creates a water-resistant barrier that effectively prevents leaks, moisture infiltration, and air drafts. Its ability to withstand extreme temperatures ensures long-lasting performance under diverseSelect options This product has multiple variants. The options may be chosen on the product page
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£2.48 ex. VATCromar AlphaChem Universal Silicone is a high performance, quick curing, universal silicone for general sealing, glazing and sanitary applications. Provides a permanently watertight flexible seal and offer excellent adhesion properties on most common nonporous building materials. For more information on Cromer, please visit their website here. For application guns, click For more information on Cromer, please visit their website here. or for more sealants, please click here.Select options This product has multiple variants. The options may be chosen on the product page
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£7.16 ex. VATSoudal Fix ALL Turbo is a super-fast curing adhesive that provides exceptional final bond strength, based on advanced SMX Polymer Technology. It rapidly builds strength within 20 minutes, with the final bond strength achieved in just 3 hours. This high-quality, neutral, elastic, one-component adhesive-sealant is suitable for all types of bonding applications, including on wet or humid non-porous surfaces. It is ideal for a wide range of substrates, offers good extrudability, and remains permanently elastic after curing. Fix ALL Turbo is also paintable with water-based systems and isSelect options This product has multiple variants. The options may be chosen on the product page
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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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£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
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.