When your plumbing appliances are exposed to hard water, limescale can appear and start affecting your plumbing system. It can cause several problems, such as descaling, furring, scum and more. Due to these problems, the functionality of your appliances can be affected, and even the cleanliness of the water can become an issue. Here, in this blog know from expert plumbers how to prevent this problem and fix it. If you are struggling with this problemnow, then we would like to suggest that you consult with a professional plumber to fix the problem and not try it yourself.

It is also important to hire an experienced plumber to fix the problem. So, if you live in Mandurah, and need help fixing plumbing issues, then make sure to hire a plumber in Mandurah, who can solve the problem.

Now let’s get an idea about limescale deposits.

What is Limescale?

Limescale or calcium carbonate is the residue of hard water and is alkaline in nature. Now, water that contains high amounts of dissolved minerals such as magnesium and calcium is called hard water. What happens is that when the hard water evaporates it leaves behind a lumpy chalky white deposit of calcium carbonate or limescale. Now, this limescale can build up quickly, and if not removed soon it can become a thick, and hard layer, which becomes challenging to remove afterwards.

Trying to remove limescale after it becomes stiff andforms a hard layer may not only cause damage to the appliance but also, is expensive. So, here are some ways that you can prevent it.

How to Prevent Limescale?

Here are some ways that you can follow to prevent limescale build-up.

Use a water softener

Installing a water softener can be an ideal way to prevent limescale deposits. This helps by removing calcium magnesium and other minerals from the water supply. Thus, the hardness of the water is reduced and the chances of limescale deposits also reduce as it becomes easier for the appliances it is passing to absorb the calcium carbonate.

Regularly clean plumbing

One of the best ways to prevent limescale build-up is by cleaning the plumbing system regularly. Make sure to clean both the outer and inner parts of the appliances (when needed) that are exposed to the limescale such as the inside and outside of pipes and faucets. It is best to clean these appliances as frequently as possible. However, when it comes to cleaning internal pipes, you may not be able to clean them efficiently without the help of professional tools. Therefore, it is best to call plumbers forcleaning purposes.

If you live in Mandurah and looking for a plumber for cleaning pipes, you must contact a good plumber who can do proper pipe repair in Mandurah.

Run hot water

With the help of hot water, you can clean the pipes or the places that are exposed to hard water and can get limescale deposits. Hot water will help to eliminate the chances of limescale build-up. However, you need to do it every dayto protect the appliances from limescale deposits.

Use a descaler system and magnetic conditioner

A descaler system can help you to get effectively rid of limescale build-up. This is because these systems use magnets and attract the calcium deposits pulling them out of the faucet and pipes.

Flush the heater to prevent limescale build-up

Limescale build-up in heaters is a common problem when the heater is not cleaned regularly. And when limescale builds up in the heater, it would start supplying less hot water and needs professional interference to remove it. To avoid this problem what you can do is drain the heater biannually if you are dealing with extreme limescale deposit problem, and once a year otherwise.

You can add cider vinegar to the tank after it is drained and let it sit for about six hours. Cider vinegar is a very mild acid that can dissolve the mineral deposits without damaging the tank. After the vinegar has worked for a specified amount of time in the water heater tank, flush the tank again.

However, know this works effectively in the preliminary stages of the build-up and works best as a prevention method. So, if you need to remove excessive limescale build-up, it is best to get in touch with professionals. If you are in Mandurah and looking to hire a plumber in Mandurah, make sure you contact experienced plumbers.

How to Remove Limescale Build-Up?

If your pipes or faucets have limescale build-up then here is how you can remove them.

White vinegar

With the help of distilled white vinegar solution, you can remove limescale buildup. This solution helps by dissolving the hard water deposits. What you need to do to remove the limescale build-up from faucets is to keep a vinegar-soaked rag on the faucets, spray the shower doors with vinegar and leave it for sometime.

Lemon juice

Just like vinegar, lemon juice also contains acid that helps to dissolve calcium deposits. So, what you can do is spray some lemon juice on the fixtures that have been exposed to limescale deposits, and wipe it away.

Know that this can work well on mild limescale deposits, for removing a hard layer of sodium deposits it is best to call the plumber.


Using borax and 1 cup of cider vinegar you can effectively remove limescale buildup from surfaces like bowl rings. What you need to do is apply the borax over the bowl with the help of a toiler brush, and then remove it after 20 to 30 minutes. You can then scrub and flush the toilet.

Call professionals

With the help of hydro-jet technology or other advanced flushing methods plumbers clear stubborn limescale blockage problems. Further, with the help of camera inspection, they know what solution would be the best fit for the blockage caused by limescale deposits. So, it is better to call plumbers than try the DIY method to get rid of the blockage caused by limestone buildup.

If you live in Mandurah and need a plumber to remove limescale build-up from your pipes, you can hire a plumber in Mandurah, who can offer the right help.


So, these are the ways you can handle the problem of limescale we can cause extensive damage to your appliances, and decrease their durability. So, if you are someone who is dealing with a hard water problem then you can either follow these methods to prevent the problem or call the plumber to fix it. If you live in Mandurah and need help, then you should hire a plumber in Mandurah who is experienced and has the expertise. You can contact QA Plumbing, a plumbing company with 17 years of experience, and a pool of talented plumbers who can offer a wide range of plumbing services. To contact, dial (08) 9582 8822 or drop an email at admin@qaplumbing.com.au.


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