Protect TF200 Thermo is a robust, highly reflective, insulating breather membrane which has been developed to enhance the thermal performance of timber frame walls, Structural Insulated Panels (SIPs), Cross Laminated Timber (CLT) panels and steel frame construction, and offers Class 1 surface spread of flame to BS 476-7. It provides a significant thermal benefit along with strength and performance enhancements over other reflective breather membranes.


Produced in the UK of triple ply construction, Protect TF200 Thermo’s innovative design provides a highly reflective yet vapour permeable, low emissivity outer layer. When installed into an unventilated airspace it effectively blocks infra red radiation, enhancing the thermal performance of the airspace and hence the overall U-value of the wall. It has been proven in use for many years within timber frame constructions, providing reliable weather protection and thermal performance enhancement.

Glidevale Protect TF200 Thermo

PriceFrom £491.93