281 9. Thermal waterproofing for roofs 9.6 Alternative waterproofing choices for flat roofs Thermal insulation and waterproofing systems for roofs DISCOUNT CATEGORY: Ε WATERPROOF 500 Two-component polyurea-based waterproofing coat for roofs Advanced new technology two-component, elastomeric, polyaspartic, aliphaticbased (cold polyurea) brushable waterproofing product. It creates a seamless membrane of high performance with strong adhesion on sound cementitious surfaces. It is highly durable and presents long-lasting resistance to UV radiation and standing water. Distinguished for its excellent resistance to mechanical and chemical stresses, as well as for its zero water absorption. Suitable for the waterproofing and extended protection of exposed terraces, roofs, parapets, asphaltic membranes, metal roofs and well-adhered acrylic and/or polyurethane waterproofers. Certified as ‘Cool’ material of high reflectivity and whiteness by the National Technical University of Athens, Department of Mining & Metallurgical Engineering, Laboratory of Metallurgy. Classified as product for surface protection of concrete surfaces per EN 1504-2. Color: white. Consumption: • 1.0kg-1.2kg/m2 for two coats, depending on the substrate • 1.5kg-1.8kg/m2 for three coats, depending on the substrate (long-lasting protection). SRI: 114 / SR: 90% / e: 0.88 4kg (Α+Β) (2.86kg + 1.14kg) (667040) - - 20kg (Α+Β) (14.3kg + 5.7kg) (667200) - - PRODUCT DESCRIPTION - APPLICATION PACKAGING (Code) PCS/ BOX PCS/ Ε. PAL. €/lt, kg €/PACK. HYDROSTOP-PU Polyurethane waterproofer for flat roofs Brushable elastomeric waterproofer with polyurethane and acrylic water-based resins. Apply it to create a seamless membrane without seams nor joints, that is impervious to water and provides excellent, long-lasting roof protection. Certified by the University of Athens (Department of Applied Physics), as ‘Cool’ material of low thermal conductivity and high reflectivity in the visible spectrum at a rate of 93%. Suitable for waterproofing roofs, terraces, parapet walls, gutters, drywall and cement board, as well as properly installed and well adhered asphaltic roofing roll. The product does not require the addition of reinforcing polyester mesh. Classified as product for surface protection of concrete surfaces per EN 1504-2. Color: white. Consumption: •Minimum consumption: 0.75lt to 1.2lt/m2 for two coats, depending on the substrate. •1.2lt to 1.5lt/m2 for three coats, depending on the substrate (longlasting protection). SRI: 109 / SRvis: 93% / e: 0.79 750ml (138755) 12 - 3lt (138045) - 120 10lt (138151) - 48 15lt (138052) - 24 WATERPROOF PU 700 100% Polyurethane roof waterproofer Top quality and high performance, brushable one-component elastomeric polyurethane roof waterproofer with long life. Its use creates a uniform protective membrane, without seams or joints, with exceptional adhesion to the substrate, excellent resistance to UV radiation and standing water. It maintains its properties and flexibility at temperatures from -40oC to +90oC. It has high mechanical and chemical resistances – it is impermeable to water but water vapour permeable. Suitable for long-term waterproofing and protection of roofs, balconies, cement boards and drywall. It is also applied over roof mosaics, concrete slabs, new or weathered liquid membranes, polyurethane foam, existing and well-adhered asphalt membranes, metal surfaces etc. In addition, it is suitable for application before the installation of thermal insulating slabs on roofs, in roof gardens, etc. May also be used as part of a waterproofing system in combination with WATERPROOF PU UV TOP COAT, providing enhanced resistance to solar radiation and long-term preservation of the system’s performance characteristics. Color: white. Classified as product for surface protection of concrete surfaces per EN 1504-2. Consumption: • Minimum consumption of 1.5-1.8kg/m² , depending on the substrate and application method. • Maximum consumption of 750gr/m² per coat, to avoid bubble creation in its mass. WHITE 6 kg (738061) - 169 WHITE 25 kg (738252) - 36 Participates in the system
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