ARDEX WPM 155 Rapid Plus

Professional Engineered Undertile Waterproofing Membrane

ARDEX WPM 155 Rapid Plus is a high-performance, water-based polyurethane-acrylic hybrid waterproofing membrane designed for undertile applications. Its rapid-drying formulation allows bathroom tiling to begin in as little as 4 hours, making it ideal for projects where fast turnaround and reliable waterproofing are essential.

Key Features
Express Dry Time – Tile bathrooms in as little as 4 hours
Crack Isolation Protection – Helps protect against shrinkage, hairline and other non-structural cracks
Class III Membrane – Complies with AS/NZS 4858 Wet Area Membranes
Internal & External Use
Forms a tough, flexible waterproofing film
Excellent adhesion to a wide range of suitable substrates
Designed to be tiled over with excellent adhesion to ARDEX tile adhesives
Fast drying for quicker project completion
ARDEX STB Tape can eliminate the need for a traditional bond breaker
Meets Green Building Council of Australia Green Star requirements
Provides reliable protection at corners and junctions

Ideal for: Bathrooms, showers, wet areas and other internal or external undertile waterproofing applications.

WPM 155 Rapid Plus is a waterproofing product from Ardex. Visit or contact WA Kajaria Ceramics for pricing, availability and samples across Western Australia.