The membrane is intended only as a supplement of FATRAFOL reinforced roof membranes. It is used for detailing and for broken parts of roofs insulated by FATRAFOL membranes. The membrane is not suitable for covering the whole area, mechanically anchored ply covering. Fatrafol 804 is an unreinforced roofing membrane (homogeneous) based on PVC-P. This product is resistant to both weather conditions and UV radiation.
FATRAFOL 804 is as a part of the roof waterproofing system FATRAFOL-S certified according to European Technical Approval ETA-12/0013 (Systems of mechanically fastened flexible roof waterproofing membranes FATRAFOL-S).