Product SelectorA fully comprehensive waterproofing offer for New Building and Refurbishment must cater for all types of flat roof construction as well as the full range of structural waterproofing requirements. The Alumasc suite of world class products fully meets these requirements and it also addresses today's focus on sustainability and environmental responsibility, by inclusion of market leading Green Roof Systems with proven technical superiority. Flat roofing, structural waterproofing and green roof systems can all be accessed via the following selection routes. Select by: Product or System Project Type Specification