EWS1057 Proteus Pro-Cold®


This is an assessment of Proteus Pro-Cold® a high performance, seamless and cold-applied waterproofing membrane for flat roofs, pitched roofs and a waterproofing coating to Proteus Waterproofing’s Built-Up Roof systems. The overlay system comprises of a first coat with glass fibre reinforcement matting, followed by a second topcoat.

Once cured, it provides a completely seamless waterproof protection, making it suitable for use in all climates. Proteus Pro-cold® is a moisture curing polyurethane system that can cure under water without gassing or foaming, and does not become brittle with age. It also becomes resistant to rain damage quickly, without loss of performance.


Valid until 22nd October 2023


Please Note: Every care was taken to ensure the information was correct at the time of publication. Any written guidance provided does not replace the user’s professional judgement. It is the responsibility of the dutyholder or person carrying out the work to ensure compliance with relevant Building Regulations or applicable technical standards.


Proteus Industrial Technologies Limited, Trading as Proteus Waterproofing
21a Sirdar Road
Brook Road Industrial Estate
01268 777871