DIY Sealants
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£8.09 ex. VATCM Stonesil is an elastic single-component silicone sealant for indoor and outdoor use, with up to 50% movement tolerance. Low modulus non-staining sealant with anti-fungal properties. Fast cure rate. Outstanding UV, weather, and ageing resistance. Adhesion to numerous substrates, such as granite, composite stones, ceramic tiles, brickwork, metals, plastics also compatible with copper. Low modulus (conforms to ISO 11600 F&G 25 LM). Movement capability up to 50% (ASTM C920 class 50). Non-staining (ISO 16938-1, ASTM C 1248). For more in -
Rated 5.00 out of 5£13.00 ex. VATRainbow Silicone is a high premium standard, RAL coloured silicone sealant. Containing anti-mould properties, it is ideal for kitchens, bathrooms and sanitary areas. Neutral curing silicone sealant, offering excellent adhesion even when subjected to water, rain and sun. Premium grade, LM, neutral cure silicone sealant Non-corrosive & low-odour Excellent adhesion to a variety of surfaces, including but not limited to metal, plastic, brick and wood. Contains anti-mould properties for sanitary applications. Ideal for kitchens, bathrooms, showers, and all ot
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£5.46 ex. VATEverbuild Fire Seal 400 is an elastic, acoustic rated silicone sealant that neutrally cures & conforms to EN1366-4:2006 for fire retardant and has a fire rating of up to 4 hours in specific joint configurations. Typically used for all sealing joints within the building envelope which require a fire rating. Advantages - Everbuild Fire Seal 400is a Neutral cure – adheres to most building surfaces, porous and non-porous. - Permanently flexible (25% movement accommodation). - Excellent weathering properties – suitable for internal and external applications. - This product wi
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Rated 5.00 out of 5£3.07 ex. VATMirror Pro is a ready to use adhesive suitable for use on mirrors, glass and ceramics, which is non-corrosive and odourless. It has outstanding resistance to heat and humidity and does not require a primer. Benefits: - Non‐corrosive - Solvent‐free and odourless - Quick curing - Excellent adhesion - Can be applied to wet surfaces For more in our range of glues and adhesives, please click here. Or to shop our range of Bond It products, click here. To visit Bond It’s website, please click here.
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Rated 5.00 out of 5£3.91 ex. VATEverbuild Puraflex 40 is a one-part component, high modulus PU sealant and adhesive which adheres firmly to most substrates. Provides excellent mechanical resistance & resistance to most common chemicals. Furthermore, this product can be over-painted when cured. Advantages - Bonds to most building substrates, such as concrete, wood, metal, aluminium, polyester, glass, u PVC, stone, ceramics, etc - Can be overpainted with gloss and emulsion. - Good seawater resistance. - You can paint over this product, once cured, with oil and latex paints. In addition to the
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Rated 5.00 out of 5£5.21 ex. VATEverbuild Weather Mate is an elastic, multi-use filler that can be used in wet weather and to wet surfaces, even underwater, staying permanently flexible. It is only intended for external use & it can be painted with most paints and wood stains once cured. Adheres to most common surfaces. Advantages - Can be applied in all weathers. - Sticks to wet surfaces. - Permanently flexible. - Similarly, it can be used on Bitumen and asphalt. For application guns for this product, please click here. For all other Everbuild products on our website, please click here.
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Rated 5.00 out of 5£3.85 - £4.66 ex. VATEverbuild 450 Builders Silicone is a high-quality low modulus non-corrosive neutral cure sealant that adheres to virtually all surfaces. In other words, Everbuild 450 is typically used for construction expansion joints and perimeter pointing of all types of door and window frames. Advantages - Excellent adhesion - adheres to most common surfaces.. - Low dirt pick up - important in PVCu work. - Excellent flexibility - +/- 25%. - Excellent external weathering properties. - Suitable for use on polycarbonate. For all other Everbuild products on our website, p
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Rated 5.00 out of 5£45.50 ex. VATDowsil 796 is a one-part, PVC-U, Aluminium & Wood Silicone Sealant. It is a low modulus, neutral cure silicone, specifically developed for the sealing of PVC-U, glass, glazed surfaces and brickwork. For all other Dowsil products on our website, please click. For any further information you may need on Dowsil products, please visit the Geocel website here. This item is currently experiencing a 4-5 week lead time
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£3.99 ex. VATBond It HT30 is a ready-to-use, acetic curing, silicone sealant. Specifically designed for high temperature use, it is UV resistant and weatherproof. After curing HT30 will resists temperatures of 250°C permanently and up to 300°C for short periods. HT30 has been specifically designed for high temperature use. After curing HT30 will resist temperatures of +250°C permanently and up to +300°C for short periods. Benefits: - Non sagging. - High Temperature resistance up to 300°C. - Mildew resistant. - UV resistant and weatherproof.
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Rated 5.00 out of 5£3.91 - £94.25 ex. VATBond-It HA6 RVT Marine Silicone is marine quality, automotive silicone sealant. It is unaffected by saltwater immersion and extreme temperature. This product is non-slumping in paste form. For other products in our marine sealant range, please click here. For any further information you may need on Bond-it, please visit their website here. For alternative products please see below, options like CT1 are available.
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Rated 4.00 out of 5£2.52 ex. VATEverbuild 200 Contractors Silicone is a cost-effective Acetoxy cure sealant that adheres to most smooth materials. This product contains an anti-fungal compound to protect the sealant against the growth of bacteria and black mould that are commonly found in areas of high humidity. Everbuild 200 Contractors Silicone is mid to low mod. Advantages - Permanently flexible - Anti-fungal formula - Quick curing - low dirt pick up - Low viscosity for fast application For all other Everbuild products on our website, please click here. For more in our sealant range,
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£6.99 ex. VATCM SFS Stain Free Silicone is a moisture-cured one-component neutral silicone sealant used mainly for building and glazing joints. With it moisture cure allowing it to cure at room temperature, producing a flexible seal. CM SFS Stain Free Silicone adheres to most common building surfaces without the need for primer. Fully cured movement capability of -/+50%. For more in our sealant range, click here. For shop our ful CM Sealants range, please click here. For more information on CM sealants, you can visit their website here.
DIY 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.
