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How to Remove Limescale With Vinegar or Lemon Juice

When I moved into my new place, my housemates were amazed by how easily I was able to clean the limescale from our bathroom.

Vinegar or lemon juice can be just as effective at cleaning limescale as commercial products.

Vinegar or lemon juice can be just as effective at cleaning limescale as commercial products.

You can’t talk about removing limescale without mentioning brands like CLR and Lime-A-Way. But from my own experience, they do not always work as advertised. Talking to others and reading reviews on various sites, I’ve found that they provide mixed results. Depending on the degree of buildup and how these products are used, they may not be the best solution for everyone.

Additionally, these products use a combination of solvents, including lactic acid, hydrochloric acid, gluconic acid, to dissolve mineral buildups. When not used carefully, these solvents can be very damaging, not only to the finish of the surface you are cleaning, but also to your skin and respiratory tract.

Carry on reading to find out how to use vinegar for removing limescale just as effectively if not even better than commercial descaling solutions. I will also discuss how limescale is formed, the vinegar cleaning process works, what else vinegar can be use for... and a special story about the vinegar magic trick that amazed my housemates.

How to Clean Limescale Using Vinegar

The basic idea is soak the limescale with vinegar to dissolve the buildup. There are various ways to do this, depending on where the buildup is.

Before you begin, note that undiluted vinegar (acetic acid) can also be irritating on the skin, so wear gloves. It is best to start with a 50:50 dilution of vinegar and water (equal parts of each liquid) and test on a small, less visible area first to make sure it does not damage the finish. White vinegar is the most common choice for cleaning.

To begin the cleaning process, soak a paper or cloth towel in diluted vinegar. In my experience, paper towels are more effective than cloths because they absorb the vinegar rather than allowing it to run off, which often wastes the vinegar.

For Tiles, Shower Screens, Bathtubs, and Other Flat Surfaces

Limescale will gather anywhere hard water is left to dry. This includes on tiles, shower screens, bathtubs, and windows.

  • Usually, you will only need to wipe in gentle, circular motions for the limescale to dissolve.
  • If there are stubborn layers of limescale, simply add more vinegar to the paper towel and use a bit more force when wiping.
  • If this does not work, you can also spray these surfaces with vinegar solution every 15 minutes for up to 2 hours, depending on how tough the buildup is.
  • Rinse and scrub with soapy water to leave the surfaces like new.

The shower in the shared accommodation I once lived in kept getting covered in limescale. Before I moved in, my housemates had spent months scrubbing away with conventional cleaning products with little success. They were amazed to see that I needed only a few minutes to remove the limescale with the help of vinegar.

I kept this secret from them for a couple of months, leaving them thinking I was just a really good cleaner. But I soon grew tired of this because I found they left the limescale to build up until it was my turn to clean. Needless to say, I shared my methods with them, and now no one has to worry about having too much to clean.

For Shower Heads and Taps

In the bathroom, limescale often gathers on taps and shower heads. Sometimes, there might be slight leaks from the mechanism of the tap that water is seeping through. This can easily lead to the buildup of nasty deposits. If this is happening, before applying vinegar, make sure the tap is fully repaired.

  • Wrap them with the towel or fill a plastic bag the solution and soak for 1-2 hours.
  • After soaking, simply rinse the surfaces with soapy water. For heavier buildups, scrubbing may be necessary.
  • Wipe down the surfaces with built-up limescale using the vinegar-soaked towel.

For Kettles, Coffee Machines, and Other Kitchen Appliances

Kettles are notorious for building up scaly, white, deposits when not cleaned regularly. Using vinegar to descale kettles and other small kitchen appliances is actually very simple.

  • Pour the vinegar solution into the appliance and let it soak for 1-2 hours.
  • After soaking, wipe and rinse glass surfaces with soapy water. Metal surfaces may need some scrubbing with a scouring pad or steel wool.
  • To descale the inner parts of these appliances, half-fill with the diluted vinegar solution and run the appliance as normal. You may repeat this to ensure the vinegar covers every inner surface.
  • Then, run the appliances a couple more times with plain water to rinse the vinegar away.

For Washing Machines and Dishwashers

As with the kitchen appliances, you just have to run the appliances using the vinegar solution in place of the regular liquid.

  • Run the washing machine or dishwasher once with the vinegar solution.
  • Then run again with plain water or with regular detergent to get rid of the vinegar.

You Can Also Use Lemons Instead of Vinegar

What Else Removes Limescale?

A vinegar soak is the most common and often the best natural way to remove limescale. However, other common household products are also effective.

  • Lemon juice (citric acid) is a popular alternative. Like acetic acid, citric acid can also dissolve limescale. Use the same methods as above but replace vinegar with lemon juice.
  • Baking soda (sodium bicarbonate) can also be used to descale surfaces. Unlike, calcium carbonate (the main component of limescale), sodium bicarbonate is soluble in water and will reverse the scaling process of calcium carbonate. However, it can be more difficult to apply to flat surfaces.
  • WD-40 (penetrating oil) is also an option. This multipurpose, oil-based compound may not be a natural cleanser, but some people have found it to be very effective for dissolving limescale.

Which one is best? One mom compared all of these alternative limescale cleansers and found baking soda to be her favorite, although your experience may differ.

To prevent limescale build-up, make an effort to dry the shower, bath, or appliance after each use.

To prevent limescale build-up, make an effort to dry the shower, bath, or appliance after each use.

Why Does Limescale Form?

Limescale forms when hard water, which contains soluble calcium and magnesium bicarbonates, is heated and allowed to evaporate. The heating changes the bicarbonates into carbonates, mainly calcium carbonate, which is insoluble. When the water dries, it leaves behind the white and chalky mineral buildup you see most commonly around shower heads, taps, and in kettles.

Is Limescale Harmful?

Although it is not harmful to you, it is harmful to appliances and water pipes. The buildup can lead to blockages that prevent appliances from working efficiently, which leads to the machine having to overwork. The end result is early mechanical failure. Regular cleaning and descaling will ensure they work at full capacity and prevent the need for expensive repairs or replacements.

How to Prevent Limescale From Building Up

One way to prevent lots of limescale from forming on flat surfaces, particularly in showers and baths, is to use a wiper to remove excess water after use. Although it can be a tedious task to dry a shower after each use, doing so every other day prevents the unsightly limescale from building up.

Small kitchen appliances like kettles and coffee machines are highly prone to limescale formation because water is regularly being heated and evaporated. Regular descaling is necessary to keep the appliances running efficiently and to prevent costly repairs. You can also leave a small amount of water at the bottom of the kettle to prevent full evaporation and just rinse and replace it with fresh water before the next use.

Ideally, you should clean after each use. This can be done using the methods described above. However, some manufacturers also have their own descaling tablets that they recommend. It is best to consult the user manual to see how the manufacturer recommends cleaning their appliances.

Final Thoughts

As you can see, the methods are fairly simple. There's no need to spend a lot of time and effort scrubbing at the mineral deposits. Additionally, you likely already have white vinegar or baking soda at home, so there's no need to go out and buy any cleaners. And when you clean regularly, you won't have to deal with tough buildups, and your appliances won't suffer from poor performance or malfunctions.

For more information, check out these sources on limescale and how to remove it:

This article is accurate and true to the best of the author’s knowledge. Content is for informational or entertainment purposes only and does not substitute for personal counsel or professional advice in business, financial, legal, or technical matters.

Comments

john on February 22, 2018:

Sheesh!

I live in Arles, France, the same ville where Van Gogh resided.

Our water is so heavy in "Calcaire," or limestone, it is incredible.

Henceforth, it's vinegar for me!

Tracie on February 11, 2018:

I have been soaking everything all day and even overnight in pure white vinegar and it does not soften or remove or prevent the scale even with scrubbing very hard. I have to use a metal paint scraper.

This stuff is hard as rocks!

zapata on July 24, 2013:

Before you go buy some expensive chemical product try plain old white vinegar. If what you are trying to clean can not be submerged in vinegar try soaking a paper towel and wrapping it around the taps and letting it soak for a while then take a cleaning brush and it should come right off.

i have find this information in :

http://uk-best-of.blogspot.com/2013/07/remove-lime...

Sylvia Sky from USA on June 02, 2012:

Extremely useful. My water comes from a private well and leaves terrible limescale everywhere. Even our glassware has to be thrown out every year or so because it gets so cloudy.