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Ultimate Protection with Expert Waterproofing in Brisbane
At Eternity Bathrooms we waterproof the wet areas of your home — showers, bathroom floors and the areas around baths — so water stays where it belongs instead of soaking into the framing, subfloor and rooms behind the tiles. It’s the hidden layer beneath your tiles, and getting it right is what keeps a bathroom sound for the long term.
Our waterproofing is carried out to AS 3740, the Australian Standard for wet areas, by a QBCC-licensed team (Licence No. 15360519). Whether you’re renovating a bathroom or fixing a wet area that has started to leak, we assess the area, prepare the surfaces, apply the membrane to the correct heights, let it cure, and provide a waterproofing compliance certificate at handover.
What sets us apart
When you choose us for your bathroom renovations, you’re opting for a team that prioritises the integrity and longevity of your space.
All our work comes with a robust guarantee, giving you confidence in the durability of our waterproofing.
We assess your specific needs to offer waterproofing solutions that perfectly fit the unique contours and challenges of your space.
We use the latest technology and methods to ensure effective and long-lasting protection against water damage.
Our team is comprised of skilled professionals who specialise in protective measures and meticulous installations.

From Vision to Reality
We’re passionate about delivering results that not only meet but exceed your expectations. Our approach is all about creating a seamless, cohesive look that enhances your home’s aesthetics while ensuring every nook and cranny is protected from moisture. This dual focus on beauty and protection is what keeps our clients coming back.
Whether it’s a modern minimalist bathroom or a classic design, we’re here to help you achieve your vision with the assurance of enduring quality. Thanks to our commitment to protective waterproofing, your renovated bathroom will be a showcase of both style and resilience. Embrace the peace of mind that comes with knowing your investment is well-protected with Eternity Bathrooms, where every detail counts.
How can we help?
Leaks are annoying, but we make it simple. From little drips to large bursts, we’ll find the cause and fix it right the first time. We’re Brisbane’s go-to for being reliable, fast, and getting it done right—so you don’t have to worry about water damage or wasted time. Call us, and we’ll get it done.
Why Bathroom Waterproofing Matters
The waterproofing membrane is the one part of a bathroom you never see and can’t easily inspect once the tiles are down — yet it’s what stops water soaking into wall framing, subfloors and the rooms next door. When it fails, the damage is usually well advanced before anyone notices, which is why it’s worth doing properly the first time.
Where Wet Areas Fail
Most bathroom leaks trace back to a handful of causes: membrane applied too thin or not taken high enough, corners and floor-to-wall junctions left unreinforced, and gaps left around taps, drains and pipe penetrations. Brisbane’s humidity and heavy summer storms only add to the load, so these details have to be right the first time.
How We Waterproof a Wet Area
No two wet areas are the same, so every job follows the same careful sequence rather than a one-size-fits-all fix:
- Assessment – we check the falls to the drain, the state of the substrate and any existing membrane, and decide whether the wet area needs a targeted repair or a full re-waterproof
- Preparation and membrane – surfaces are cleaned, primed and set to the correct falls, then an AS 4858-compliant membrane is applied to the heights AS 3740 requires — at least 1800mm in showers, 150mm on other walls and around baths, and across the whole floor — with corners, junctions and penetrations reinforced
- Curing, check and certificate – the membrane cures for the time its manufacturer specifies before any tiling, is inspected while it can still be seen, and you receive a QBCC waterproofing compliance certificate at handover
Not every leaking shower needs to be ripped out: where the membrane is still sound a targeted repair or re-seal may be enough, and where it has failed the honest fix is to strip the wet area back and waterproof it again from the substrate up. We’ll assess yours and tell you which it is.

Repair, Re-Waterproof and What You Get
Our waterproofing is QBCC-licensed (Licence No. 15360519) and carried out to AS 3740, and the membranes we install carry their manufacturer’s product warranty. On completion you get the compliance certificate for your records — useful for your building approval, your insurer and any future sale — plus the membrane details and simple care advice. To get started, book a wet-area assessment: call 0499 296 254 or request a free quote and we’ll take a look.

