The latest addition to Langley Waterproofing Systems range of flame-free, cold applied liquid waterproofing systems, Cold Polyurea is an advanced, wet on wet, fully reinforced liquid waterproofing system. It is flexible and suitable for a number of applications; it can be used in both the refurbishment and new build sectors and is suitable for flat roofs, balconies and walkways. The solution is one of the fastest curing systems on the market – within just three hours of being installed, the roof can withstand foot traffic.