European Waterproofing Association

Thank you for visiting the European Waterproofing Association, the authoritative voice of the European Waterproofing industry. Formally known as the International Waterproofing Association, we seek to help users and co‑ordinate the efforts of our members in the promotion of waterproofing.

  • Waterproofing, Trocadero, Paris, France
  • Green roof, Gunpowder Park, London, England
  • Green roof, The Odney Club, Maidenhead, England

Environmental Product Declaration - bitumen waterproofing membranes


By introducing standardised environmental product declarations (EPD), EWA supplies its members and their customers with transparent and comparable environmental data. The EPDs help users of bitumen waterproofing membranes in their investment decisions and in the sustainable design of their value-added chain.

Click here to download EPD and brochure
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IARC Health classification for ocupational exposure for oxidised bitumens and their emissions during roofing


Click here for IARC Monograph review
Click here for BWA Statement

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