a three-component, fleece-reinforced polyester resin-based waterproofing system, was specially developed for use under extreme conditions on parking decks and bridges. This tried and tested system reliably protects reinforced steel structures against damage from water and corrosion. KEMPEROL BR can be laid under asphalt, slabs or paving, or it can be applied with a colour quartz wearing layer on concrete and weathered asphalt. Poured asphalt can be laid at 250 °C without damaging the membrane. Permanently-elastic KEMPEROL BR bridges cracks up to 2 mm. The product is certified according to ETAG 005.