Primers
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£74.55 ex. VATSika Aktivator 205 is a 1 part liquid, that is used to maximise adhesion on a range of non-porous substrates such as plastics, metals, ceramic screen prints and painted surfaces. Primer Product Benefits Enhanced adhesion on various substrates Short flash-off time Easy to use Transparent Advantages Improved adhesion on multiple substrates Short flash-off time Easy to use Transparent We also supply & stock a wide range of Sika products on our website. For any further information, you may need, please visit the Sika website. -
£5.48 - £66.07 ex. VATBitumen Primer is a low-viscosity, high-penetration bituminous solution designed for priming and sealing porous roof surfaces before applying bituminous materials. It effectively seals porous substrates and enhances the adhesion of bituminous waterproofing systems and sheet coverings. Suitable for use on various surfaces, including concrete, asbestos cement, metals (such as mild steel, zinc, and lead), slate, and lightweight concrete screeds. Key Points: Low-Viscosity & High Penetration – Ideal for priming porous roof surfaces. Promotes Adhesion – EnhanceSelect options This product has multiple variants. The options may be chosen on the product page
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£14.31 ex. VATAT150 is a fast-drying primer designed for non-porous substrates, enhancing the adhesion of illbruck hybrid sealants and adhesives. It is easy to apply, ensuring a reliable bond on challenging surfaces and helping achieve long-lasting results. Key Points: - Enhances adhesion on non-porous substrates - Compatible with illbruck hybrid sealants and adhesives - Fast drying for quick application - Simple and easy to apply
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£8.50 - £23.52 ex. VATSika® Black Jack®-902 Bitumen & Flashing Primer is a thin, fast-drying black primer designed to provide a strong key for bitumen paints, roof coatings, and flashing applications. It is suitable for use on a wide range of substrates, including concrete roofs and floors, cementitious screeds and renders, bitumen felt, asphalt, mastic, wood, and weathered corrugated iron or steel. The primer can also be used before applying Black Jack® Flashing Tape, ensuring optimal adhesion and performance with all bituminous coatings. Its controlled film thickness allows for efficient coverage and consiSelect options This product has multiple variants. The options may be chosen on the product page
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£13.16 ex. VATME902 Butyl & Bitumen Spray Primer is a bonding agent designed to enhance adhesion and improve the final bond strength of illbruck membranes that use butyl or bitumen adhesives, providing a quick-drying and easy-to-apply priming solution.
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£5.11 - £19.47 ex. VATRonseal One Coat All Surface Primer & Undercoat is a versatile, water-based primer that prepares a wide range of surfaces—such as wood, metal, tiles, brick, stone, MDF, plastic and glass—so that top-coat paint adheres well and gives a strong, smooth finish. Designed for ease of use, it typically requires just one coat and dries quickly (ready to overpaint in around two hours), helping to seal porous areas, block bold colours and improve overall paint durability.Select options This product has multiple variants. The options may be chosen on the product page
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£39.73 ex. VATT101 is a primer designed to enhance the adhesion of weathertight sealants to porous substrates, helping to maximise the longevity and performance of the seal. It is compatible with most porous building materials, ensuring a reliable and durable bond. Key Points: - Improves adhesion of sealants to porous substrates - Maximises long-term performance - Works with most porous building materials - Enhances durability and reliability of seals
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£47.40 - £176.71 ex. VATEco Prim T Plus is a solvent-free, low-odour primer based on acrylic resin in water dispersion. This ready-to-use, light blue liquid is easy to apply with a brush or roller and offers excellent bonding, as well as resistance to water and aging. Non-flammable and emitting very low levels of volatile organic compounds (EMICODE EC1 Plus), Eco Prim T Plus is safe for both installers and end-users. Additionally, it can be stored without any special precautions. Key Points: Application: A light blue, ready-to-use liquid that can be easily applied with a brush or roller.Select options This product has multiple variants. The options may be chosen on the product page
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£26.60 ex. VATPRIMER C - A single component, solvent borne, polyurethane priming coat to be used with CM200 and CM200 PF. For more in our range of primers and cleaners, click here. For shop our ful CM Sealants range, please click here. For more information on CM sealants, you can visit their website here.
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£7.28 ex. VATBAL Primer 1C is a fast-drying red primer designed to stabilise and reduce the porosity of backgrounds before applying BAL Waterproof 1C. Suitable for use on plaster, fibre cement boards, and BAL Board (tiling side), it allows for rapid project progression with a drying time of just 15–30 minutes. The red colour makes coverage easy to see, and the primer can be applied easily with a brush, roller, or sponge. When used undiluted, it typically covers around 6 m² per litre, providing an efficient and reliable base for waterproofing. Key Points: - Rapid-drying primer: ready in 15–30 min
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£115.90 ex. VATARDEX R 5 E Rapid Curing Solvent Free Epoxy Primer and Bonding Agent is a two-component, solvent-free epoxy resin designed for application on sound concrete, cementitious surfaces, calcium sulfate-based screeds, and smoothing compounds. This product is ideal for situations where faster curing times are essential, as it creates a primer or bonding layer on most dry substrates, particularly on smooth or dense surfaces, both indoors and outdoors. It serves as a primer and bonding bridge for the ARDEX range of cement-based tiling and flooring products and must be sand-blinded with dry AR
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£92.04 ex. VATPrimer G is a synthetic resin-based primer that dries to create a flexible, compact, and shiny coating on various surfaces, effectively consolidating them where necessary. This primer enhances the adhesion of smoothing compounds, paints, wallpaper adhesives, tile adhesives, and render mortars. Additionally, it forms a protective film on gypsum and cement surfaces, preventing chemical reactions between sulphates and cement aluminates, which can cause ettringite formation and subsequent separation when moisture is present. When used prior to wallpaper application, it reduces substrate
Primers
Preparing the area for sealant application is essential to ensure a seamless application. Even if you are a sealant expert, or a DIY novice, applying a sealant primer can help to improve the end result. We stock a range of high-quality brands which include Everbuild, FOSROC and Soudal. Our experienced team are regularly reviewing and monitoring the latest products to hit the market, so we are able to provide the best solutions to our customers. As a leading provider of Sealant Supplies, we provide the full range of products to assist you with your sealant application. Starting with sealant primers and preparation products, through to sealant applicator tools and finally, sealants of ranging qualities and suitability’s. Our sealant primers cover a range of environments and materials; therefore, we have something for every project. As we also stock everything else you may need for a sealant project, we provide discounts for bulk orders where required. We also have the option to create a trade or credit account for ongoing discounts throughout the year. You can apply for a trade or credit account via our website or get in touch with our team For product questions, stock queries, bulk pricing or order support, please use our online support ticket system so your enquiry reaches the right team.