Innovation built on experience

Thermal laminate retro-fit – CW003a

Thermal laminate retro-fit - CW003a


Enviroseal ProctorWrap Commercial Wall (CW)
DCT Thermalcheck or DCT Thermalcheck Super


To the inner masonry or framed skin (occupant side).




Rigid Cellular Foam board equal to DCT Thermalcheck.


DCT Thermalcheck

Total R-Value



Daub and screw fix


Fix DCT Thermalcheck to the inside of frame. To DCTech printed details.


Enviroseal ProctorWrap Commercial Wall is an air tight three layer spun bonded polypropylene breathable sarking membrane with a vapour resistance of less than 0.27MN.s/g. Breather foil does not comply with this specification.

DCT Thermalcheck – used in high moisture environments

DCT Thermalcheck Super – used in projects where space is limited and moderate indoor humidity

There are a large number of factors that need to be considered in assessing and managing condensation risk. Such factors include the local climate, building use, position, thickness and type of insulation, position and integrity of vapour barriers, and the degree and location of mechanical or passive ventilation. It is highly recommended that designers undertake a condensation risk analysis.