H2O Supplies

ARDEX WPM 3000X – SBS Self-Adhesive Sheet Waterproofing Membrane

Regular price
$550.00 AUD
Sale price
$550.00 AUD
Regular price

Prices shown exclusive of GST.

Out Of Stock
Fast Delivery
Click & Collect

ARDEX WPM 3000X is an SBS-modified self-adhesive sheet waterproofing membrane designed for below-ground applications where long-term durability and watertight performance are critical. The membrane features a high-tack peel-and-stick backing with a cross-laminated HDPE protective film, allowing cold application without open flames and making it suitable for restricted or sensitive sites.

Once installed, ARDEX WPM 3000X self-seals on contact with the substrate and provides excellent resistance to ground contaminants, including acids and alkalis. It is suitable for use on retaining walls, foundations, and other below-ground structures and may also be specified as a radon and methane gas barrier when required. Installation and termination must be completed in accordance with AS 4654.2, with appropriate protection and drainage prior to backfilling.

• SBS-modified self-adhesive sheet membrane
• Cold applied without open flames
• Self sealing on contact with substrate
• High resistance to chemicals and pollutants
• Consistent factory-controlled membrane thickness
• Suitable for radon and methane gas barriers
• Ideal for restricted or confined spaces

• Retaining walls
• Foundations and footings
• Basements and below-ground structures
• Sub-surface concrete walls
• Gas barrier applications where specified

• Membrane thickness 1.5mm
• Roll size 1m x 20m
• Approximate roll weight 32kg
• Minimum side lap 60mm
• Minimum end lap 150mm
• Application temperature 5°C to 40°C
• Service temperature minus 40°C to plus 80°C
• Termination in accordance with AS 4654.2

  • ardex waterproofing
  • basement waterproofing
  • below ground waterproofing
  • cold applied waterproofing
  • gas barrier membrane
  • peel and stick membrane
  • sbs sheet membrane
  • self adhesive membrane
H2O SUPPLIES

Why Choose H2O Supplies?

Preferred by the Trade

Queensland’s leading waterproofing supply warehouse, trusted by waterproofers, tilers, and builders. We back our range with industry experience and product knowledge you can rely on.

Reliable Product Range

Stocking high-performance membranes, sealants, primers, and tools — carefully selected for proven results on commercial and residential projects.

Eco-Friendly & Sustainable

We prioritise products with low VOC content, cleaner application, and safer handling to help you maintain a compliant and environmentally conscious job site.
Recommended For You

You May Also Like

These popular picks are often added by trade professionals to complete their project kits.

Need help with ARDEX WPM 3000X – SBS Self-Adhesive Sheet Waterproofing Membrane?

We know the trade.
We know what works.

GET IN TOUCH
Customer Reviews

Experience The H2O Difference

Real feedback from tradies who rely on us every day.
5.00
James
Waterproofer Specialist
5.00
Ben
Project Manager
5.00
Mark
Professional Tiler
5.00
Liam
Flooring Contractor
5.00
Sergio
Project Design Manager
4.00
Harrison
DIY Home Renovator
5.00
Chris
Bathroom Renovator
5.00
Melissa
Contract Administrator
5.00
Mario
Concrete Repair Specialist