Silicone roof coatings offer a cost effective alternative to a full re-roof. Instead of tearing off an existing roof, silicones instead prolong the life of your roof while providing superior waterproofing capabilities. Silicone it UV stable, impervious to ponding water and compatible with most roofing types. KEMPEROL 2K-PUR is a solvent-free, fleece-reinforced and liquid-applied waterproofing system based on polyurethane resin. The odor-free product can be used universally on roof decks, roof gardens, plazas, balconies, terraces and also for indoor areas such as bathrooms, catering kitchens and plant rooms.