Mapei Mapelastic Zero Flexible Two-Part Cementitious Waterproofing Membrane

Mapei Mapelastic Zero is a high-performance, two-component cementitious mortar designed for waterproofing and protecting concrete structures, terraces, balconies, bathrooms, swimming pools, and more. Formulated for flexibility down to -20°C and certified with a fully offset carbon footprint, this eco-conscious product offers long-lasting, reliable protection against water ingress and aggressive agents like chlorides and CO₂.. Key Features & Benefits. Superior Flexibility: Remains flexible even at -20°C, ideal for surfaces subject to slight movement or temperature extremes.. Carbon Neutral: CO₂ emissions offset across the entire product lifecycle through certified climate mitigation projects.. Long-Term Protection: Equivalent to 30mm of concrete in chloride resistance with just 2.5mm of product thickness.. CE Certified: Meets EN 1504-2 and EN 14891 standards for concrete protection and waterproofing.. UV Resistant: Offers durable surface protection even in exposed outdoor environments.. Compatible Finishes: Can be tiled over with ceramic, mosaic, and natural stone finishes.. VOC Safe: Certified EC1 Plus – very low emissions of volatile organic compounds.. Product Details. Type: Two-component cementitious waterproofing system. Application Thickness: 2 mm minimum (two coats). Coverage: 1.7 kg/m² per mm (manual), 2.2 kg/m² per mm (spray). Temperature Range: +8°C to +35°C during application. Colour: Grey (mixed). Pot Life: 1 hour. Application Instructions. Ensure substrate is clean, sound, and slightly damp.. Mix component B (liquid) with component A (powder) in a 3:1 ratio using a mechanical mixer.. Apply with trowel or roller in two coats, embedding Mapenet 150 mesh in the first coat if required.. Allow at least 5 days curing time before tiling or additional coating.. Protect from rain and water for 24 hours after application.. Typical Uses. Waterproofing of balconies, terraces, swimming pools, and showers. Protecting concrete structures such as viaducts, beams, columns, and façades. Preventing chloride and CO₂ ingress on exposed surfaces. Waterproofing of cracked renders and lightweight cementitious substrates