Waterproofing

Duo is a high-performance roof membrane based around bitumen. TPO and soft SBS are combined into square metres of watertight roll roofing that is used on the most prestigious projects around the world.

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  Traditional bitumen based felts are still widely used throughout the UK mainly for flat roof waterproofing. There is a huge range of systems available for different applications and circumstances.

  Reinforced Bitumen Membranes (RBM)