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 2019