Eco friendly PVB25 is a polyester vapor barrier used to cover the Flexel EcoFilm underfloor heating system before installing the final floor covering.
The Flexel PVB25 is laid over the installed EcoFilm heating elements.
It must be overlapped by a minimum of 100mm at the joints.
All joints must be taped down with a heavy-duty adhesive tape, such as the ADT-50.
It is recommended to cover the entire floor, including any unheated areas, to provide a consistent and protective barrier.
The PVB25 is a 1m wide roll that comes in a 25-meter length, covering an area of approximately 25m².
Polyester barrier for use with our range of EcoFilm Underfloor Heating and EcoFilm Ceiling Heating. PVB25
