Plasters & Renders
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£9.45 - £17.14 ex. VATCromar AlphaChem Plasterers Enhanced Grit Coat is a one coat, ready to use plaster bonding agent with added fine aggregate to provide a key to surfaces before plastering.Grit Coat is for interior use.BENEFITS- Exceptional grit distribution for maximum performance and grip - Contains fine aggregate to provide a key to smooth surfaces - Easily identifiable colour to aid coverage – Orange! - Apply by roller or brush For more information on Cromar, please visit their website here.For our full list of grouts and adhesives, please click here. For primersSelect options This product has multiple variants. The options may be chosen on the product page- £17.50 ex. VATMapetherm AR1 GG is a one component cementitious mortar for bonding, levelling and reinforcing thermal-insulating panels and thermal insulation systems. A grey or white powder made from cement, selected sand, synthetic resin and special additives with a fine grain size of up to 0.6 mm, developed according to a formula developed in MAPEI’s own research laboratories. To reinforce this, apply Mapetherm Net on top of this base coat render. The Silancolor Render System can then be applied on top.Mapetherm AR1 GG is ideal for use on insulation or render carrier board.
- £10.57 - £15.13 ex. VATSika Blue Grit is a high-performance plaster bonding agent formulated to create an enhanced mechanical key for smooth or low-suction surfaces such as plaster, concrete, painted surfaces, and glazed tiles. Its fine aggregate ensures a strong bond, while the distinctive blue color makes it easy to see covered areas during application. Ready to use straight from the tub, it is simple to apply with a roller or brush, making it an efficient solution for a variety of plastering projects. Key Points:Enhanced Bonding: Provides a mechanical key for smooth or low-suction surSelect options This product has multiple variants. The options may be chosen on the product page
- £16.18 ex. VATMapeWall GPR is a general purpose render for internal and external use. A grey powder basecoat render for masonry and blockwork, composed of cement, selected aggregates and special synthetic resins, which when mixed with water provides a render that is easy to apply on suitably prepared masonry substrates. This product can be applied by hand or with a rendering spray machine. Mapetherm Net is great for reinforcing renders as a secondary layer. On top of this you can then add the Silancolor Render System.Mapewall GPR is ideal for use on brickwork or masonr
- £12.29 ex. VATEverbuild Facades One Coat GPR is a durable, weather-resistant grey render designed for both internal and external walls. It provides waterproofing protection and can be used as a grey coat finishing render or as a base coat before applying a decorative finish. Suitable for application on masonry and concrete walls, it can be applied manually or with a machine. The render is breathable, overpaintable, and offers a convenient one-coat application for efficient and reliable coverage. Key Points:Versatile Use – Suitable as a finishing render or base coat for masonry
- £34.41 ex. VATARDEX A 35 MIX is a specially formulated blend of ARDEX A 35 cement and graded sand designed to create ultra-rapid drying floor screeds for internal applications. Utilizing 'RAPIDRY FORMULA' technology, ARDEX A 35 MIX allows for foot traffic just 3 hours after application, and both ceramic and natural stone tiles can be installed after only 24 hours, regardless of thickness. Additionally, resilient floor coverings such as carpet, vinyl, and wood can also be laid after 24 hours. This product achieves rapid strength and passes the BRE Screed (ISCR) Test in just 6 hours, surpassing the
- £14.98 - £15.64 ex. VATThis ready-to-use internal plaster bonding agent is specially formulated with added aggregate to create a strong key on smooth or non-porous surfaces before plastering. Designed for use on concrete, plaster, and other difficult substrates, it ensures proper adhesion and a reliable base for further application. The one-coat formula is easy to apply by brush or roller and is pigmented yellow for clear identification of treated areas. Phthalate-free and ideal for internal use, this bonding agent is not suitable for external applications. Key Points:Strong adhesion – EnhSelect options This product has multiple variants. The options may be chosen on the product page
- £12.49 ex. VATBond It Universal Building Render is a pre-mixed, weather-resistant render made from sand, lime, cement, and additives, designed for use on moderate-strength backgrounds and exposure conditions. It offers excellent adhesion, is tough, flexible, and resists penetrating damp, chipping, flaking, or peeling. The render allows walls to breathe, can be hosed down for cleaning, and is suitable for both internal and external applications. For best results, mix one 25kg bag with 4-5L of clean water using a mechanical stirrer, applying with a hawk and trowel. Key Points:Weather-
- £31.43 ex. VATARDEX AM 100 is a rapid-setting, grey sand and cement render designed to facilitate quick project turnaround. This preblended product requires only the addition of water to achieve a slump-free mortar that can be applied in a thickness range of 2-30mm in a single coat. The primary advantage of ARDEX AM 100 lies in its ability to accommodate both very thin and substantial layers, making it an ideal choice for applications where conventional sand and cement renders would be impractical due to drying time constraints or required thickness. Its versatility extends to a range of s
- £14.67 ex. VATBond It Exterior Pregrit is a one-part, ready-to-use external render bonding agent that contains added aggregate for extra grip, making it ideal for bonding render to concrete, brickwork, and light blockwork. It improves adhesion on smooth surfaces, reduces suction on porous ones, and is waterproof. The light green color makes treated areas easy to identify, and it requires only a single application before rendering once cured. This bonding agent is suitable for external use and can be applied by brush or roller, with a phthalate-free formulation for added safety. Key Po
- £24.92 ex. VATARDEX A 125 is a grey, cement-based finishing render and repair mortar that effectively addresses surface imperfections, voids, and damage. When mixed with water, it forms a slump-free mortar that dries to a durable, water-resistant finish with a smooth and dense surface ideal for painting. Key Points:Versatile Application: Suitable for leveling and smoothing irregularities on vertical and overhead surfaces like concrete, brickwork, blockwork, and existing cement/sand renders. Durable Finish: Produces a hard-wearing surface that can be left exposed or painted, m
- £6.24 ex. VATEVERBUILD OPTI-MIX 3-IN-1 RENDER ADDITIVE is a highly concentrated, triple-action formula designed to enhance the performance of render mixes. 25 times stronger than conventional render additives, it acts as a waterproofer, air-entraining plasticiser, and open-time extender, eliminating the need for separate admixtures. The additive forms stable air bubbles in the mix, improving workability for a smoother, “buttery” consistency while preventing shrinkage, cracking, crazing, and frost damage. It also reduces water absorption, minimizes efflorescence, and enhances resistance to fre
Silicone Render
Silicone render stands at the forefront of modern exterior finishing solutions, offering unparalleled durability, aesthetic flexibility, and environmental resistance. This advanced render system incorporates silicone, a synthetic polymer known for its exceptional waterproofing and breathable properties, making it an ideal choice for protecting buildings against the harsh realities of weather and time. Render is celebrated for its ability to repel water while allowing moisture from inside the building to escape, preventing dampness and the growth of mould, thus ensuring a healthy living environment.
One of the most appealing aspects of render is its vast range of colours and textures, which can be tailored to meet any design aesthetic. Whether the goal is to achieve a traditional look or to make a bold architectural statement, silicone render can be customised to enhance the visual appeal of any facade. This versatility, combined with its smooth, crack-resistant finish, makes silicone render a favourite among architects and homeowners alike.
Silicone render’s low maintenance requirement is another significant benefit. Its self-cleaning properties mean that dirt and rainfall do not easily adhere to the surface, ensuring the building retains its pristine appearance with minimal effort. This feature, combined with the material’s inherent durability, translates to reduced upkeep costs and a longer lifespan for the building’s exterior.
Environmentally conscious consumers will appreciate that silicone is a sustainable choice. Its energy-efficient properties contribute to better insulation, reducing heating and cooling costs and minimising the building’s carbon footprint. In summary, silicone render offers a smart, stylish, and sustainable solution for contemporary building exteriors, blending aesthetic appeal with practical performance.
Order our range reputable silicone renders and plasters via our website or for more information call our team on 01708 525 866 or email info@sealantsupplies.co.uk and we will be in touch.