RLA WPM Class III Liquid Waterproofing Membrane 15L
RLA WPM is a waterborne, fibre-reinforced flexible waterproof membrane for use under tiles in internal wet areas — single pack, no mixing.
- Class III wet area membrane to AS 4858 when applied per AS 3740
- Long-term flexibility to accommodate structural movement
- Quick drying, low VOC, safe and easy to use
- For bathrooms, showers, kitchens, laundries and balconies
- Over concrete, render, cement sheet, wet area plasterboard, Villaboard, structural ply, brick and Hebel
- Use with a bond breaker at junctions
- 15 L pail, grey
Prime with RLA Porous Primer where required. Refer to the RLA technical data sheet for coverage and film thickness.
Specifications
See the product title and variant options above for size, material and finish. For full technical data sheets, contact our team.
Installation & Usage
Installation and application methods vary by product. Our team can advise on the right technique, tools, and preparation for your job — email or call before you start if you're unsure.
Shipping & Pickup
Warehouse pickup available at 8-10 Barry Road, Chipping Norton NSW 2170, Monday to Friday 7:30am–4:00pm. Orders are usually ready within 48 hours. Freight is calculated at checkout based on your order and delivery address.