Kew Bridge

The Hydrotech Hot Melt System is the preferred waterproofing system of St James Homes and has been utilised along with Derbigum Bituminous Membranes to provide waterproofing solutions for the various roof areas and terraces for this latest London Development. The use of the Alumasc BluRoof Storm Water Management Systems within the two soft and hard landscaped podium areas provides an ideal ecological solution to meet the project requirements. The soft landscape areas will be incorporating an intensive green roof build up system supplied by Blackdown Green Roofs in order to maintain NHBC standards of ‘single source’. All calculations for the BluRoof were provided by the Alumasc Roofing Technical Department to ensure the appropriate drainage attenuation levels are achieved. Alumasc prepared a comprehensive specification covering insulated inverted roof areas, green roof areas incorporating an intensive growing medium build up and our unique BluRoof system to attenuate stormwater beneath the hard landscaped podium areas. This project was supported by the unique Alumasc Promise Warranty.