ARDEX WPM 750 WeldTec™ Internal Undertile Waterproofing Membrane

ARDEX WPM 750 is a fleece-lined, weldable waterproofing sheet membrane specifically designed for direct adhesion of tiles and screeds in internal wet areas, including bathrooms and showers.

The membrane is heat-welded at corners, seams and laps, creating a reliable waterproofing system with a consistent 0.75 mm membrane thickness. Its rapid installation system allows flood testing, tiling or screeding to begin just 60 minutes after installation is complete.

Key Features & Benefits Compliant with AS 4858:2004 Designed for internal wet areas Flood testing, tiling or screeding can begin 60 minutes after installation Consistent 0.75 mm membrane thickness Heat-welded corners, seams and laps Compatible with selected ARDEX tiling systems Compatible with ARDEX water-based liquid-applied membranes Excellent flexibility and elongation No fillet or bond breaker required Excellent resistance to tearing and cracking Excellent resistance to bubbling and absorption Fleece-lined surface provides excellent adhesion for tiles and screeds Provides a consistent membrane thickness across the waterproofed area Ideal for fast-turnaround waterproofing projects Suitable Applications Bathrooms Showers Internal wet areas Under tiles Under screeds

WPM 750 is a waterproofing product from Ardex. Get in touch with our Perth showroom for a quote, samples or help choosing the right option for your project.