®

Waterproofing Membrane

A Waterproofing Membrane is a barrier that stops leaks and moisture. It creates a continuous layer over concrete, screeds, and walls. Suits Australian weather and building codes.

Where to use

  • Bathrooms, kitchens, showers
  • Balconies, rooftops, planter boxes
  • Basements, retaining walls, foundations

Types available

  • Liquid
  • Sheet
  • Cementitious
  • Polyurethane
  • Bituminous

How to choose

  1. Match the waterproof membrane to the area and substrate.
  2. Check cure time, coverage per m², and traffic needs.
  3. Confirm AS3740 and AS4654 compliance.
  4. Review warranty and data sheets.


Local specs, tech help, and fast delivery. Built for pro installs and DIY. For searchers of Waterproofing Membrane australia, this page gives clear options, standards, and quick links to products.

TRUST AND PROTECT WITH ATECH®.

Balcony waterproofing membrane

®

Waterproofing Membrane

A Waterproofing Membrane is a barrier that stops leaks and moisture. It creates a continuous layer over concrete, screeds, and walls. Suits Australian weather and building codes.

Where to use

  • Bathrooms, kitchens, showers
  • Balconies, rooftops, planter boxes
  • Basements, retaining walls, foundations

Types available

  • Liquid
  • Sheet
  • Cementitious
  • Polyurethane
  • Bituminous

How to choose

  1. Match the waterproof membrane to the area and substrate.
  2. Check cure time, coverage per m², and traffic needs.
  3. Confirm AS3740 and AS4654 compliance.
  4. Review warranty and data sheets.


Local specs, tech help, and fast delivery. Built for pro installs and DIY. For searchers of Waterproofing Membrane australia, this page gives clear options, standards, and quick links to products.

TRUST AND PROTECT WITH ATECH®.

Balcony waterproofing membrane

®

Waterproofing Membrane

A Waterproofing Membrane is a barrier that stops leaks and moisture. It creates a continuous layer over concrete, screeds, and walls. Suits Australian weather and building codes.

Where to use

  • Bathrooms, kitchens, showers
  • Balconies, rooftops, planter boxes
  • Basements, retaining walls, foundations

Types available

  • Liquid
  • Sheet
  • Cementitious
  • Polyurethane
  • Bituminous

How to choose

  1. Match the waterproof membrane to the area and substrate.
  2. Check cure time, coverage per m², and traffic needs.
  3. Confirm AS3740 and AS4654 compliance.
  4. Review warranty and data sheets.


Local specs, tech help, and fast delivery. Built for pro installs and DIY. For searchers of Waterproofing Membrane australia, this page gives clear options, standards, and quick links to products.

TRUST AND PROTECT WITH ATECH®.

Balcony waterproofing membrane

Waterproofing Membrane

A Waterproofing Membrane is a barrier that stops leaks and moisture. It creates a continuous layer over concrete, screeds, and walls. Suits Australian weather and building codes.

Where to use

  • Bathrooms, kitchens, showers
  • Balconies, rooftops, planter boxes
  • Basements, retaining walls, foundations

Types available

  • Liquid
  • Sheet
  • Cementitious
  • Polyurethane
  • Bituminous

How to choose

  1. Match the waterproof membrane to the area and substrate.
  2. Check cure time, coverage per m², and traffic needs.
  3. Confirm AS3740 and AS4654 compliance.
  4. Review warranty and data sheets.


Local specs, tech help, and fast delivery. Built for pro installs and DIY. For searchers of Waterproofing Membrane australia, this page gives clear options, standards, and quick links to products.

TRUST AND PROTECT WITH ATECH®.

Balcony waterproofing membrane
waterproofing membrane

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FAQs - Frequently Asked Questions

Please note that while these FAQs provide general information about waterproofing, Ready to find the best waterproofing membrane in Australia? Visit our waterproofing membrane category page to explore our premium products or contact our team at Atech® Products today by calling 1300 283 249 or leaving your details on our online contact enquiries form.
  • What is a Waterproofing Membrane?
    What is a Waterproofing Membrane?A Waterproofing Membrane is a thin barrier that blocks water and moisture. It forms a continuous layer over concrete, screeds, and walls. Use it to prevent leaks.
  • Where is a waterproof membrane used?
    Where is a waterproof membrane used?Bathrooms, showers, kitchens, balconies, rooftops, planter boxes, basements, retaining walls, and foundations.
  • Liquid or sheet waterproofing membrane: which to choose?
    Liquid or sheet waterproofing membrane: which to choose?Liquid: complex shapes, seamless finish. Sheet: fast coverage, set thickness. Pick based on area, UV, movement, and traffic.
  • What standards apply in Australia?
    What standards apply in Australia?For Waterproofing Membrane Australia, check: AS3740 for internal wet areas AS4654 for external above-ground AS4858 for testing and performance
  • How many coats do I need?
    How many coats do I need?Follow the data sheet. Most liquid systems need two coats plus detailing at joints and penetrations.
  • What thickness is required?
    What thickness is required?Meet the dry film thickness set by the brand. Verify with a wet film gauge during install.
  • How long before tiling or foot traffic?
    How long before tiling or foot traffic?Wait until full cure. Check recoat and tile-over times on the product sheet. Temperature and humidity change cure time.
  • Is it UV resistant and trafficable?
    Is it UV resistant and trafficable?Some membranes are UV stable and trafficable. Look for UV rating, slip resistance, and traffic class on the spec.
  • What coverage per litre can I expect?
    What coverage per litre can I expect?Coverage depends on substrate and required thickness. The data sheet lists m² per litre per coat. Plan for two coats.
  • Do I need a primer or can I go over old tiles?
    Do I need a primer or can I go over old tiles?Most systems need a compatible primer. Over old tiles is possible if clean, sound, and etched. Always confirm in the data sheet.
  • How do I flood test a shower or balcony?
    How do I flood test a shower or balcony?Plug the drain. Fill to the threshold. Hold for the time in the standard or data sheet. Inspect below for leaks before finishing.
  • What does a Waterproofing Membrane cost in Australia?
    What does a Waterproofing Membrane cost in Australia?Price varies by type, coverage, and warranty. Liquid is often lower upfront. Sheet can save time on large areas. Get a per-m² quote.
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Atech® Products foundations are built for the future of the Australian building industry in making Australia a better place. Atech® Products proudly acknowledges the traditional owners and custodians of the land which we work and live. With their rich culture, we pay respect to Aboriginal Elders both past, present and future. Atech® Products strive for a future based on sustainability, and assisting Australians to build in a way that helps generations to come.

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