Waterproofing2026-10-07T06:45:49+00:00

Waterproofing Adelaide

Elite Epoxy & Polish SA provides quality waterproofing services to customers across Adelaide and South Australia.

We waterproof bathrooms, showers, laundries, balconies and other wet areas in homes and businesses. Our work complies with Australian Standards, and, if required, we can provide you with a compliance certificate upon completion of the job.

Please call 0413 503 888 to speak with our team or to view our services.

Where We Waterproof

Our waterproofing experts can safeguard every part of your property that needs it. This includes:

Bathrooms and showers are exposed to water every day. For this reason, if you do not have a waterproofing membrane fitted, then water may pass through the grout and tiles into the retaining walls or floor below. This can result in rising damp.

Our team will waterproof the shower floor, bathroom floor and all other required parts of your bathroom walls. We pay particular attention to drains, corners, pipes, and wall-to-floor joints, as these are common places where leaks begin.

A leaking washing machine, sink or pipe can release a large amount of water. Thankfully, fully waterproofed laundries and wet areas can prevent water from reaching the concrete, timber subfloor, or nearby rooms. Our waterproofing contractors seal these spaces in both residential and commercial properties.

Given that they must cope with rain, sunlight, and changing temperatures, balconies and terraces must have an outdoor-grade membrane.

When installing them, we ensure the surface has the correct slope so that water flows towards the drain.

Elite Epoxy & Polish SA Waterproofing

Waterproofing to Australian Standards

Bathroom and indoor wet-area waterproofing is covered by AS 3740:2021 and the National Construction Code. Many balconies and other above-ground outdoor areas are covered by AS 4654.2:2012.

These rules refer to:

  • How the surface is prepared
  • Where the waterproofing membrane must go
  • How corners, drains and joints are sealed

Our team installs all waterproofing products with quality workmanship in accordance with the supplier’s instructions.

Membrane Types We Use

Several types of waterproofing membranes can provide protection for homeowners and businesses. They include:

  • Liquid polyurethane membranes: Best suited to balconies and other exposed areas.
  • Acrylic membranes: Often used in bathrooms, laundries and indoor wet areas.
  • Sheet membranes: They come at a set thickness and provide reliable coverage.

Our professional team will advise clients of the best membrane to use based on their needs.

Elite Epoxy & Polish SA Waterproofing
Elite Epoxy & Polish SA Waterproofing

Waterproofing Cost in Adelaide

The cost of waterproofing depends on the area being treated and the work needed to prepare it. Factors that can affect your quote include:

  • The size and shape of the room
  • The membrane needed
  • The number of drains and pipes
  • If there are any cracks or repairs needed
  • Removal of old waterproofing
  • The number of coats required
  • Whether you are doing a full bathroom renovation

Our team will conduct a comprehensive inspection of your site before providing you with a quote based on the cost of the works.

How Long Waterproofing Lasts

Top-quality waterproofing installed by professionals and using the right method can last for between 10 and 20 years or longer.
However, its lifespan depends on several factors. Notably, these include the materials used, the building’s condition, and the care taken during installation.

Can You Waterproof Over Existing Waterproofing?

In some cases, a new membrane can go over existing waterproofing. However, the old membrane must be dry. It should also be firmly attached and compatible for use with the new product.
If the old waterproofing is peeling, leaking, or concealing a damp surface, it should be removed. That’s because simply covering a failed membrane without fixing the problem may cause another leak.
Our team will thoroughly inspect the surface before deciding whether the old membrane can stay.

Waterproofing Before Epoxy or Polished Floors

If there is moisture inside concrete, it can cause problems with new flooring. An epoxy flooring coating, for instance, may bubble or lift if water is moving through the concrete below it.
It is essential that garages, balconies and wet areas are checked for moisture before a new floor is installed. Depending on where the water is coming from, waterproofing may be needed first.
Polished concrete may be another suitable choice for indoor floors. As we work with waterproofing and concrete finishes, we can discuss both parts of the job during the same visit.

Elite Epoxy & Polish SA Waterproofing

Signs Your Waterproofing Has Failed

If you notice any of these warning signs, there is a good chance your waterproofing has failed. Look out for:

  • Paint that bubbles or peels
  • A damp or musty smell
  • Mould that returns after cleaning
  • Wet patches in the next room
  • Swollen skirting boards
  • Loose tiles or cracked grout
  • White salt marks on concrete or walls
  • Water stains below a bathroom or balcony

That said, these problems can have multiple causes, which is why it is important for us to inspect the area before repairs begin.

Reach Out to Elite Epoxy & Polish SA for Professional Service

Our Waterproofing Process

At Elite Epoxy and Polish SA, we understand how vital it is for properties in Adelaide to have effective waterproofing. Here is the process we follow for installing it.

  1. Inspection: We check your area for leaks, moisture, or surface damage.
  2. Preparation: We clean the surface and remove loose materials or old coatings. We also repair cracks and gaps if needed.
  3. Priming: We apply a primer that is compatible with the surface and membrane.
  4. Membrane application: We seal all corners, joints, drains and pipes. Then apply the required coats.
  5. Drying and testing: The membrane is left to dry for as long as needed. We may even perform a flood test.
  6. Final check: We inspect the finished work and issue a compliance certificate, if you want one.
Elite Epoxy & Polish SA Waterproofing

Get a Free Waterproofing Quote

If you are interested in having your property waterproofed, please contact us here. Alternatively, phone 0413 503 888 to discuss your needs.

Frequently Asked Questions About Waterproofing

What does waterproofing involve?2024-12-05T12:02:32+00:00

Waterproofing involves applying protective layers to surfaces, creating a barrier to stop water from penetrating and causing damage to your property.

Why is it necessary for my property?2024-12-05T12:02:51+00:00

Waterproofing is essential to prevent water-related issues such as mould, mildew, and structural damage. It helps protect your building’s foundation and enhances its durability.

How do I know if my property requires waterproofing?2024-12-05T12:03:10+00:00

Signs that you may need protection include water stains, damp patches, musty smells, or visible mould growth, especially in areas prone to moisture like basements or bathrooms.

How long will the protection last?2024-12-05T12:03:58+00:00

The protection typically lasts between 5 to 10 years, depending on the materials used, environmental factors, and the area treated. Regular maintenance can help prolong its effectiveness.

Can I apply it to an existing structure?2024-12-05T12:04:16+00:00

Yes, waterproofing can be applied to both new and existing buildings. Whether it’s a residential or commercial property, our experts can assess and recommend the best solutions for your needs.

Will it alter the appearance of my property?2024-12-05T12:04:36+00:00

No, the protective materials used are usually clear or blend seamlessly with your existing surfaces, ensuring that the appearance of your property remains unchanged.

How much does it cost?2024-12-05T12:04:56+00:00

The cost depends on the size of the area, type of protection required, and the complexity of the job. We provide free quotes to assess your property and offer tailored solutions.

Can I Waterproof Over Existing Waterproofing?2026-10-05T07:35:31+00:00

This may be possible. However, we first verify that the old membrane is dry, firmly attached and free from damage. If we only add a thin layer over failed waterproofing, it may lead to leaks and further water damage.

Which Type of Waterproofing Is Best?2026-10-05T07:58:48+00:00

The answer really depends on the surface and location, because bathrooms, showers, bath areas, and balconies all require different products. We supply a range of membranes and select the ideal option for your needs.

How Long Will Waterproofing Last?2026-10-05T08:52:19+00:00

If it has been installed correctly and is well-maintained, waterproofing can last 10 to 20 years or longer. Once the job is completed, please do not hesitate to contact our team if you notice cracks, damp patches or other signs of water damage.

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