How Much Does it Cost to Waterproof a Bathroom?

waterproofing a bathroom

A waterproofing project can be very difficult. The cost depends on the size of the bathroom. In the article we may answer the most common questions regarding bathroom waterproofing and how much does bathroom waterproofing cost in Australia.

What is Waterproofing?

Waterproofing is a slang term for a company that provides structural waterproofing services. Some people also refer to waterproofing as a cementitious membrane, which essentially means a layer of cement that seals the wall from moisture. Actual costs may vary depending on the size of the area where work needs to be performed, local labour rates for waterproofing technicians, etc.

Bathroom waterproofing cost (as well as bathroom renovation cost) is typically determined by contractor quotes or bids that take into account the process needed to fix bathroom leaks or the bathroom floor. These factors include damage caused by water penetration, a number of cracks in walls or foundations, damaged flooring materials and other issues related to the home’s structure.

For example, if there are many cracks behind drywall panels, especially around pipes it may be necessary to remove and replace some of the drywall and seal more of the wall than originally planned.

All Posts

A homeowner can expect waterproofing services to take anywhere from half a day to a week, depending on the extent of the damage. On average, professionals complete jobs in two days. Once all of these factors are considered, contractor quotes may offer estimates for your complete bathroom renovation and can tell you how much does bathroom waterproofing costs for you.

Bathroom Waterproofing Cost

In Australia, the average cost of waterproofing a bathroom can be up to around $750 for an average-sized bathroom. This estimate includes both parts and labour. A bathroom renovation costs much more and can range in a few thousand dollars.

In general, the waterproofing bathroom cost includes materials and installation within the total cost. This price is an average of what people report paying for their projects. Your actual cost may vary depending on the contractor you hire for your project. As mentioned above, local rates may affect these numbers as well as the conditions found upon inspecting the structure. For example, if there are many cracks behind drywall bathroom walls or panels, especially around the plumbing it may be necessary to remove and replace some of the drywall and seal more of the wall than originally planned.

A waterproofing company may charge an average of up to $1,000 for labour on bathroom waterproofing projects. They typically work 8 hours per day with four days to complete a project like this one. As mentioned above, local rates can vary significantly from these national averages.

So What is going to be Included?

Waterproofing a full bathroom costs at least $500 for materials, which includes. When you have a plumber come to your home they could carefully inspect the leaky areas as well as the entire bathroom. This inspection is to determine exactly what materials you need and where they could be used. The plumber may find the source of the leak, which may range from a showerhead to a crack in your bathtub, then suggest how many bathroom tiles or panels may need replacement. If there’s damage to your flooring or walls it also could get replaced during this process.

The company uses different waterproofing chemicals depending on several factors including the type of tile being used if it has been newly installed, etc. They cannot necessarily guarantee a 100% watertight seal so always take that into consideration when having a professional do work in your home.

How Much to Waterproof a Bathroom?

The best way to get an exact quote for waterproofing a bathroom is to ask contractors for their quotes. Several factors need to be considered, including the extent of damage and how much drywall may need to be replaced as well as if any floor tiles or panels may be replaced as well.

When shopping around, make sure the contractor inspects your entire bathroom first. These professionals could be able to end your leak problems once and for all using various chemicals that may seal off the walls from moisture penetration. Your price estimate could also include items like new floor tiles or panels, depending on their condition upon inspection.

waterproofing a bathroom australia
Waterproofing a Bathroom Floor

Hire a Professional for the Waterproofing Process

Keep in mind that many different types of repairs are needed when your shower leaks behind your wall panelling. This means there may be more than one contractor needed to complete a bathroom waterproofing project.

The longer your leaky problem goes, the more extensive it usually becomes. This means that professionals may end up having to replace drywall or floor tiles depending on how severe the situation is. If you have experienced water damage for quite some time, expect to pay an average of at least $1,000 for full bathroom renovation services.

Does My Bathroom Waterproofer Need to be Licensed?

When looking for quotes make sure contractors are licensed and bonded before hiring them to begin any work inside your home. Although not all states require licensing and bonding, always ask before signing anything binding you into allowing someone unlicensed work in your home.

Are Tiles Water-resistant?

Not all bathroom tiles are water-resistant. If you have a problem with leaking behind your wall panels, expect to replace them completely if they’re not made from waterproof materials such as glass, porcelain or ceramic. Your bathroom could be able to withstand leaks for a long time without having to go through a bathroom renovations process any time soon.

Do Tilers do Waterproofing?

Some tilers do waterproofing depending on the extent of the damage. If your wall panels are not water-resistant you may end up replacing them together. For more information, contact local tile installers or waterproofing specialists today.

Recommendations for Getting Quotes for Bathroom Waterproofing

The best way to get an accurate estimate is to get quotes from several companies in your area to compare pricing between services. Make sure they inspect the entire bathroom before providing you with any quotes. You may even want to check out at least three different professionals to ensure you are getting the best price possible for waterproofing a bathroom.

Process for Waterproofing a Shower?

The best way to waterproof a bathroom shower area is by using professional services that can guarantee you 100% watertight results. They may inject chemicals into the walls to break any water seal behind your panels, then they can replace them with modern ones made from materials such as glass, porcelain or ceramic.

Professionals could offer multiple quotes before starting work so this helps ensure you are getting the best possible price for their service in your area. Shower enclosure floors are always made from materials that are waterproof, so you could never have to worry about leaks in this area. This could include the shower enclosure walls and shower enclosure step.

The Demolition Process for Outdoor Waterproofing

The first step for outdoor waterproofing is to remove the existing grout from around your tiles. Next, a mixture of sand and glue may be used to patch any cracks in the tiles that may have occurred over time. The adhesive is then applied all along the bottom edge of your tiles before they are pressed firmly into place. Finally, you can rest assured knowing that these contractors may do everything to ensure water doesn’t get behind your panels again.

What Type of Tile Needs What Type of Sealer?

Most waterproof tile sealers need to be applied directly onto porcelain tiles made from glass or ceramic materials using a spray bottle filled with 1 part adhesive and 9 parts water. Be sure not to use an excessive amount as this runs the risk of seeping underneath the tiles and leaving a sticky residue on your bathroom floor.

What Materials are Used for Waterproofing?

Most of the modern waterproofing materials for bathrooms include glass, porcelain or ceramic tiles. Professionals can replace any water-resistant wall panels with these types of materials in order to ensure you don’t have to worry about leaks inside your bathroom anymore.

What is a Bathroom Waterproofer?

A professional that specializes in installing different kinds of materials on the inside of your home that allows them to seal off leaks and keep liquids from getting behind your wall panels. They may also offer additional services such as grout replacement if needed depending on how severe the damage was. Make sure they have years of experience doing this type of work so you know your bathroom may be sealed against cracking and leaking for a long time. Be sure to always ask before you hire.

Do Waterproofers Repair Tiles?

If your tiles are not water-resistant you may need to replace them with modern materials such as glass, porcelain or ceramic. A professional can inject the wall panels with chemicals before replacing them for a watertight solution to leaking in your bathroom. Contact a local service today for more information and get a quote. Most of them charge per square metre for the waterproofing cost.

What does It Mean When Someone Says “Waterproofer”?

A professional that specializes in installing different kinds of materials on the inside of your home that allows them to seal off leaks and keep liquids from getting behind your wall panels. Make sure they have years of experience doing this type of work so you know your bathroom may be sealed against cracking and leaking for a long time. Be sure to always ask before you hire.

Do Waterproofers Repair Tiles?

If your tiles are not water-resistant you may need to replace them with modern materials such as glass, porcelain or ceramic. A professional can inject the wall panels with chemicals before replacing them for a watertight solution to leaking in your bathroom. Contact a local service today for more information.

How do I Keep My Bathroom Renovation Costs Down?

The best way to keep your renovation costs down is to start small. By focusing on one aspect of the bathroom, you can ensure that it has a distinct ‘theme’ and look without having too many things going on in one space. If you want to renovate the whole room at once, have a realistic budget that you are planning for before you get too far into the process. The bathroom waterproofing process can be very expensive if you hire the wrong contractor, so make sure you shop around and get a few quotes before deciding on who to go with.

Related Bathroom Renovation Resources