MapeTherm AR1GG Grey 25kg

Mapetherm AR1GG Grey 25kg is a premium polymer-modified basecoat render mortar designed for external wall applications, including External Wall Insulation (EWI) systems, facade cladding preparation, and general masonry base renders. Engineered for excellent adhesion, flexibility and durability, this basecoat provides a reliable foundation for finishing renders such as silicone, acrylic, mineral or textured systems.<br> <br> Formulated with high-performance binders and quality aggregates, Mapetherm AR1GG Grey delivers consistent workability and strong mechanical performance, making it ideal for both trade and professional use on new build and refurbishment projects.<br> <br> <b>Key Features & Benefits</b><br> - Polymer modified basecoat render mortar - tailored for external walls<br> - Supplied in 25 kg bags for easy handling and job planning<br> - Excellent adhesion to masonry, concrete and insulation boards<br> - Designed for use in<b><a href="https://protecrendersupplies.co.uk/buy-render-uk/?types=External+Wall+Insulation+%28EWI%29">External Wall Insulation (EWI) systems</a></b> and traditional basecoat renders<br> - Good workability and consistent application performance<br> - Durable and weather-resistant once set and cured<br> - Grey coloured base for consistent undercoat finish<br> <br> <b>Typical Applications</b><br> Mapetherm AR1GG Grey 25kg is widely used for:<br> - <b><a href="https://protecrendersupplies.co.uk/buy-render-uk/?types=External+Wall+Insulation+%28EWI%29">External Wall Insulation (EWI)</a></b> basecoat applications<br> - Cement Board Basecoat<br> - Levelling and base coating external walls prior to finishing renders<br> - Base layers for decorative facade finishes including silicone and acrylic renders<br> - Masonry and blockwork substrates requiring a strong basecoat foundation<br> - Plastering preparation prior to decorative surface systems<br> <br> <b>Why Basecoat Matters in External Systems</b><br> A quality basecoat like Mapetherm AR1GG offers multiple essential benefits in external rendering and EWI systems:<br> <br> &#10004; Improved adhesion - creates a stable, bonded surface for finishing renders<br> &#10004; Durability - designed to withstand weather, moisture and temperature variations<br> &#10004; Consistency of finish - ensures a uniform substrate for topcoats<br> &#10004; Compatibility with insulation - works seamlessly with board fixings and reinforcement mesh<br> <br> Call us on 0114 4372003 for trade prices.