Waterproofing

Water damage can be costly, but effective waterproofing prevents leaks from the outset. Megasealed offers expert services for bathrooms, showers, and balconies. Whether constructing, renovating, or repairing, our specialists ensure your surfaces are securely sealed, protecting your property with durable solutions.

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Signs You May Need Waterproofing Services

Not sure if your bathroom or balcony is adequately waterproofed? Consider these scenarios where Megasealed’s waterproofing service can help:

Renovations or new builds

If you are remodeling your bathroom or adding a new balcony, proper waterproofing is essential before any tiling. Australian standards require a waterproof membrane in wet areas – skipping this step could lead to leaks later.

Persistent leaks or dampness

Do you see recurring leaking shower issues, damp spots, or mold even after repairs? It might indicate the underlying waterproof membrane is failing or was never installed correctly.

Old homes (wear and tear)

Waterproofing materials can deteriorate over decades. If your home is older and the bathroom or balcony hasn’t been upgraded in a long time, it may be time for a preventive waterproofing refresh to avoid future leaks.

Cracked tiles or grout in wet areas

Visible damage on the surface (tiles, grout, seals) can allow water ingress. Even if you repair the grout, extensive cracking could mean water has already seeped below. In such cases, applying a new membrane underneath or above the surface (in a tile-over-tile solution) can provide a reliable fix.

Flood test failures

For those in the know – if a flood test (controlled water test) of your shower or balcony fails, it’s a clear sign the waterproofing layer is compromised and needs attention.

If any of the above rings true, it’s wise to consult with our waterproofing experts. Preventative waterproofing now can save you from extensive water damage repairs later.

Our Professional Waterproofing Process

Megasealed’s waterproofing service is handled by licensed professionals who understand the science of keeping water where it belongs. Here’s how we typically approach bathroom waterproofing or balcony waterproofing:

Throughout the process, our focus is on creating a continuous, unbroken waterproof barrier. We pay attention to the details so that no unexpected gaps are left for water to exploit.

Why Megasealed for Your Waterproofing Needs?

As leak repair experts, we understand how water actually moves through bathrooms and balconies, so our waterproofing is designed as part of a complete solution, using premium materials and experienced applicators to deliver reliable, warrantied protection.

One-Stop Leak Solutions

We don’t just waterproof in isolation – as leak repair specialists, we understand the full picture of how water moves in bathrooms and balconies. This means we address any related issues (like drainage or grout problems) so your waterproofing is part of a complete, effective solution.

Quality Materials

Megasealed uses premium waterproofing membranes and sealants that are built to last. Our products are resistant to mold, chemicals, and cracking. Combined with our exclusive epoxy grouts and sealers, you get a multi-layer defense against moisture intrusion[46].

Expert Team

Our waterproofing technicians are fully trained, licensed, and up-to-date with the latest standards. We take pride in doing things right – proper surface prep, correct coverage, and adhering to curing times. The result is a waterproofing job you can trust not to fail when you least expect it.

Preventive Approach

We aim to solve underlying causes of leaks, not just patch the symptoms. By investing in proper waterproofing now, you’re preventing future issues like rotted timbers, leaking showers, and damp, unhealthy environments. It’s an investment in your home’s longevity and your family’s wellbeing.

Guaranteed Work

When Megasealed waterproofs your bathroom or balcony, we stand by our work. We offer warranties on our waterproofing service, and as a company that’s been in business for nearly 30 years, you can be confident we’ll be around to honor them. Our reputation is built on trust and proven results – we’re proud to be the go-to waterproofing and leak repair experts across Australia.

Secure Your Home with Lasting Waterproofing

Don’t leave your wet areas to chance. A properly waterproofed bathroom or balcony means peace of mind during every shower and every storm. Whether you need bathroom waterproofing as part of a renovation or an urgent repair to fix a leak, Megasealed is here to help. Contact us today for professional waterproofing solutions tailored to your needs. We’ll provide a free assessment and quote, and get the job done right so you can enjoy a dry, healthy home for years to come.

What areas can you waterproof?
We waterproof showers, full bathrooms, laundries and balconies, as well as other tiled wet areas that need protection from moisture. Our systems are designed specifically for Australian conditions and building standards.
Do you only waterproof new builds, or can you fix existing problems too?
We work on both new and existing properties. We can install new waterproofing membranes before tiling, or repair failed waterproofing in existing showers and balconies as part of a leak repair or bathroom restoration.
Will you issue documentation for the waterproofing work?
Yes. We provide documentation for waterproofing completed, which can be important for builders, strata managers and homeowners who want a clear record of the work carried out on their property.
Will you need to remove tiles for waterproofing repairs?
In the majority of cases we can complete waterproofing repairs without removing tiles, using specialist sealants, membranes and grout systems to stop leaks through existing surfaces. If tiles are severely damaged or loose we’ll discuss any recommended retiling with you first.
Is the work covered by a warranty?
Yes. Our leak repair and waterproofing systems are backed by Megasealed product and workmanship warranties, in addition to any applicable statutory building warranties. Your technician will outline the warranty terms that apply to your particular service.