EPD - Proteus Pro-Therm XPS Plus Proteus Waterproofing Valid until 15/03/2026Provided by Institut Bauen und Umwelt e. V. (IBU)Date of first issue: 16/03/2021 Date of last issue: 16/03/2021 Expiry date: 15/03/2026 Download +44 (0)1268 777871 Website Contact manufacturer