Waterproofing with polyurethane and polyurea-based waterproofers The care of our home starts from the top; And the top of the house is its roof. For maximum protection of the roof and consequently of our home, apply the polyurethane waterproofer HYDROSTOP-PU or the two-component polyurea-based waterproofer WATERPROOF 500 of DUROSTICK. ROOF WATERPROOFING Renovations - Rooftop • Powerful adhesion to concrete and sound plaster even without primer. • Easily applied with a roller, brush, emulsion brush, or airless spray. • Cover hairline cracks and do not favor their reappearance. • Excellent resistance to ice, standing water, and solar radiation. • No chalking from UV radiation. • Excellent resistance to mold and algae. • Resistant to corrosive gases in the atmosphere, chlorides, as well as to carbon dioxide and sulfur oxides. • Water vapor permeable. • Offer walkability without sticking (after drying). • No bubble formation. • They do not saponify. • Excellent resistance to extreme weather conditions from -25°C and up to +90°C. • The finished surface prevents the build-up of mud rain and other pollutants, maintaining their whiteness and reflectivity over time. • Certified ‘Cool’ material*. ADVANTAGES *The certification of a product as ‘Cool’ is given by the environment department of the University of Athens and relates to the high reflectivity of the product against solar radiation. The choice-application of ‘Cool’ products, improves the energy efficiency of buildings, reduces the cost of using air conditioners, and contributes to energy savings. This is achieved by reducing the indoor temperature during the summer and keeping all coated surfaces waterproof during the winter months. 190 Repair & Renovation Guide
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