Everyone requires good drainage on flat roofs and floors. Look no further than our bespoke designed FOAMGLAS® Tapered Insulation system to meet your specific design requirements. Avoid unnecessary waste, additional weight and installation time. Our specialist team will provide a detailed design providing you with an optimum installation plan, including drainage positions. Our FOAMGLAS® TAPERED insulation provides both a long-term thermal insulation system and efficient drainage of your roofs and floors.