Need to render an external wall or building? The Everbuild 507 Rendagrip bonding agent will help ensure your render sticks firmly to the desired surface. You can use this all-in-one primer and sealer to form a waterproof layer on outdoor surfaces such as concrete, lightweight blocks and bricks. It contains a fine aggregate that acts as a powerful grip, as well as a polymer to allow for easy application by either brush or roller. This 10 L tub has a total coverage of 3 m².
For quick application, you only need to apply one coat. The formula works hard to reduce suction on porous surfaces, which means you'll be able to save on materials. The bonding agent also stops the aggregate particles from coming loose during application. It comes in bright red, so you can easily see which areas have been treated. It's safe to apply this weatherproof sealer and primer onto damp surfaces.
• All-in-one primer and sealer provides waterproof coverage
• Contains a fine aggregate to provide improved key before applying
• For use on exterior surfaces like concrete, lightweight blockwork or brick
• Easy application by roller or brush
• Even spread of aggregate prevents any weak spots in key coat
• Can be applied to damp surfaces
• Red to indicate coverage
