Bonded waterproofing membrane applied directly over tile adhesive mortar beds or cement board. The thin polyethylene sheet with fleece laminate on both faces is embedded in unmodified thinset and provides a continuous waterproof layer under tile before grouting. Compatible with Schluter KERDI-DRAIN and KERDI-BOARD substrate panels.
In care home wet rooms, the consequence of waterproofing failure is structural — moisture migrates into subfloors, joists and walls, creating infection risk and expensive reinstatement work. KERDI provides a tested, ETA-certified tanking system that gives contractors and responsible persons a documented compliance route under BS 8102 and the Tile Association's guidance on wet areas.
Polyethylene waterproofing membrane with fleece laminate bonding faces; thickness 0.15 mm; ETA-certified (ETA-08/0080); compatible with ceramic, porcelain and natural stone; width 75–200 cm rolls.