PDQ Poly | World Class Waterproofing Sheet Membrane

AUSTRALIAN MADE
SUSTAINABLE WATERPROOFING

East Melbourne, VIC

Engineered for extreme durability, PDQ Poly is an advanced composite of acrylic-coated PVC and fibreglass mesh. The key ingredient PVC is proven to perform for 100+ years in harsh service conditions.

Unlike liquid membrane, PDQ Poly provides long-term protection against hydrolysis, thermal movement and reflective cracking. The integrity of PDQ Poly is superior to liquid membrane in every respect. It’s the ultimate solution for complex remedial work and demanding applications. PDQ Poly’s alkaline barrier prevents efflorescence and alkaline attack that liquid membranes cannot match.

Independently tested, PDQ Poly sheet membranes meet or exceed Australian waterproofing standards AS 4858 and AS 4654.1. When installed in accordance with AS 3740 or AS 4654.2, PDQ Poly also outperforms all liquid type membranes, making it the trusted choice for reliable, ever-lasting waterproofing.

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Immerse Guard

Formulated to provide superior tensile-strength and permanent crack isolation.

Copper Root Repel

The world's first and only chemical-free root repelling membrane.

Titanium Roof Shield

Superior protection for all roof types, providing extreme weather resistance.

AVAILABLE IN THREE VERSIONS

INDUSTRY LEADING STRENGTH

Recognised as the strongest sheet membrane in the world,

PDQ Poly sets a new benchmark for durability. Its outstanding

30 MPa tensile properties gives it more strength than any membrane on the market. A 10 metre roll will resist over 30 tonnes of force.

NON-TOXIC MOULD PROTECTION

Using a natural ion-based formula, PDQ Poly provides built-in protection against black mould, mildew and bacteria. Micronised zinc offers broad-spectrum antibacterial defence, while micronised copper delivers powerful antifungal protection . . . all in a non-toxic, safe formula that avoids the risks of traditional biocides.

INFINITE APPLICATIONS

Unparalleled versatility makes PDQ Poly the ideal choice for both new construction and remedial projects. It performs flawlessly in a wide range of environments: from internal wet areas, such as balconies and bathrooms to external applications including roofs, roof gardens and planter boxes. It's also highly suited to challenging below ground retaining walls and basements.

PROJECTS

ARTICLES

The Ultimate High-Performance Roofing Substrate for Modern Tiled and Bricked Roof Designs

Enter a new generation of roofing substrate engineered specifically for bricked roofs, ceramic tiled systems, multi-angled roofs, and irregular architectural designs.

Rethinking Waterproofing
Through Strength, Science, and Real-World Performance

For years, the industry has relied on liquid membranes, but liquids cure into brittle films that simply can’t stretch, resist tensile force, or cope with reflective cracking.

Copper Root Repel: Long-Life Root Protection for Planter Boxes and Green Roofs

Constant moisture, heavy soil loads, and aggressive root growth can quickly compromise standard waterproofing membranes.

Backed by decades of industry experience, PDQ Poly is Australia’s exclusive producer of high-strength sheet membrane.

Designed, engineered and manufactured with world-class technology using the highest-quality raw materials.

We offer expert advice on and off-site and we're always ready to assist.

Discover how to become a trusted PDQ Poly partner and deliver top-tier waterproofing solutions for every project.

AUSTRALIAN MADE SUSTAINABLE WATERPROOFING