Fast and convenient, the W-S BOARD reduces drastically the building time of a shower by having a WATER-STOP layer factory-bonded to a XPS foam. It is a unique development duo to the overlapping of the WATERSTOP – it makes banding no needed anymore.
XPS core with a factory bonded layer bigger WATER-STOP (plastic film (EVA C) with non-woven synthetic fibres) layer which creates a flange.
Installation: To be screwed in wood studs or adhered to substrate with thin set.