Stormdry - Repointing Additive - 500ml - White
Stormdry
Enhance the durability and weather resistance of your repointing mortars with Stormdry Repointing Additive No.1. This high-performance waterproofing admixture is designed for both cement-based and lime-based mixes, significantly reducing liquid water absorption while maintaining crucial breathability. Easily dilute with tap water to create your gauging solution for sand:cement or sand:lime repointing mixtures. This specialist additive improves moisture resistance without compromising workability or adhesion, making it ideal for traditional and modern masonry substrates. It is compatible with a wide range of mixes, from NHL 5 hydraulic lime to standard masonry cement. Test data validates its performance, showing a significant reduction in water uptake once cured. Each 500 ml bottle is sufficient for repointing approximately 5 square metres of masonry, offering a cost-effective solution for conservation work and new-build projects. Ensure long-term weather protection for heritage and new constructions. Key Features: * Increases water repellency while allowing mortar to breathe * Supplied as a concentrate for dilution * Suitable for sand:cement or sand:lime mortars * Compatible with Stormdry Masonry Protection Cream * BBA Approved (Certificate Number 15/5198) Summary for Search: Stormdry Repointing Additive No.1, waterproofing admixture, mortar enhancement, durability, water absorption reduction, breathability, cement-based mortar, lime-based mortar, masonry protection, weather resistance, 500ml, White.
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