Our (f)air tightness® EXTRA membrane has an integrated reinforcement layer (scrim) to prevent the sagging of (heavy) insulation material. This membrane is more tear resistant in comparison to our (f)air tightness STANDARD & PLUS membranes and supports heavy duty applications like blow-in insulation .

General Application:

1 ) air tight layer on the warm side of the building structure

2 ) vapour control layer on the warm side of the building structure

Limitation:

-

Recommended Use:

1 ) almost every application, where a membrane for air tightness and/or vapour control is required