A solid pethyleyne damp proof course (DPC) and gas barrier.
Type TFC Timber Frame Cavitray provides damp proof course (DPC) to both skins of cavity masonry, the product also functions as a methane and radon gas cavity barrier which interfaces with over-site membranes and vertically laps with timber frame membranes.
Acts as a DPC, gas barrier and cavity tray
Interfaces with membranes
Arrests and permits weep discharge of penetrating water
Pre-formed angles, steps and opening profiles available
Joints formed using gas-seal link-bond strips
F30/360 Gas resistant damp proof courses/ cavity trays
F30/54 Gas resistant dpcs/ cavity trays
Type TFC Timber Frame Cavitray
Consult Cavity Trays Ltd for details.