POPULAR PRODUCT PICKS

Popular Waterproofing Solutions

Frequently selected products for waterproofing, remedial and drainage applications.

H2O Guard 290
Brick & masonry

H2O Guard 290

Helps reduce rainwater absorption and staining on porous masonry surfaces.

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ACTFLEX 400 Clear
CLEAR REMEDIAL WATERPROOFING

ACTFLEX 400 Clear

Transparent remedial waterproofing for suitable tiled balconies and showers where the existing finish is retained.

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ACTFLEX 989 CWP
FLEXIBLE CEMENTITIOUS MEMBRANE

ACTFLEX 989 CWP

A two-part cementitious membrane for nominated internal, external and below-ground waterproofing applications.

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UV SPEC
UV-stable membrane

UV SPEC

UV-stable membrane for suitable exposed external and internal waterproofing applications.

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MAGdrain Drain Seal
Drain odour control

MAGdrain Drain Seal

A WaterMark-certified magnetic drain seal for compatible floor wastes and drainage outlets.

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Retaining wall waterproofing

Choose a Retaining-Wall System

Compare retaining-wall waterproofing options and find the system that suits your project.

Not sure where to start? Ask H2O
Cementitious Retaining Wall System
Cementitious waterproofing

Cementitious Retaining Wall System

Cementitious membrane systems for suitable concrete and masonry retaining walls requiring a durable, compatible below-ground waterproofing solution.

Typical use
Concrete and masonry retaining walls with suitable positive-side access.
Confirm first
Substrate condition, water exposure and movement risk.
Explore cementitious pathway
Bituminous Retaining Wall System
Bituminous waterproofing

Bituminous Retaining Wall System

High-build bituminous membrane systems providing robust below-ground waterproofing and protection before backfilling.

Typical use
Protected below-ground walls requiring a high-build waterproofing layer.
Confirm first
Substrate preparation, primer requirements and protection before backfilling.
Explore bituminous pathway
Polyurethane Retaining Wall System
Polyurethane waterproofing

Polyurethane Retaining Wall System

Flexible polyurethane membrane systems for retaining walls requiring movement accommodation and durable below-ground protection.

Typical use
Retaining walls where flexibility and movement accommodation are important.
Confirm first
Substrate moisture, primer compatibility and cure conditions.
Explore polyurethane pathway
Sheet Membrane Retaining Wall System
Sheet membrane system

Sheet Membrane Retaining Wall System

Preformed sheet membrane systems for retaining walls requiring controlled thickness, robust detailing and dependable below-ground waterproofing.

Typical use
Higher-duty below-ground walls requiring controlled membrane thickness and robust detailing.
Confirm first
Sheet type, laps, penetrations, terminations and substrate compatibility.
Explore sheet membrane pathway

Need help choosing a system?

Tell H2O Supplies what you are waterproofing, the substrate and the site conditions. We can help narrow the product pathway and sequence. Formal specifications and remedial reporting remain separate consultancy services.

Product selectionSystem compatibilityCoverage guidanceApplication pathway
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Waterproofing and construction brands

Access established membrane, repair, drainage and applicator-product ranges through H2O Supplies.