EWS976 Procheck Adapt


This is an assessment of Proctor Procheck Adapt, which is a high performance variable permeability vapour control layer.

The vapour control layer is designed to protect the building fabric from potential risks of condensation and acts as an airtight barrier.

The barrier adapts to seasonal changes and humidity levels and becomes more resistant in winter and more permeable in summer.  


Valid until 31st March 2022


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.


A. Proctor Group Ltd
The Haugh
PH10 7ER
01250 872261