How to Clean Unsealed Concrete Floors

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Having a durable and versatile floor in the house gives us a great feeling. That is why homeowners are trying concrete floors in their houses. Once it was only used for garages or driveways, but now it can be seen indoors and outdoors.

The surface is very hard and it can hurt you physically as compare to the other floor types. There is one more problem with unsealed concrete floors which is they absorb the liquids and that can then turn into stains. This is not easy to remove, however by washing that area you can lighten the stain, but removing the stain completely is not always possible.

But if you clean your concrete floor once in a week then you can stop the stain from becoming permanent. If you are also using an unsealed concrete floor in your house then you may be familiar with this issue.

Here we are sharing about How To Clean Unsealed Concrete Floors and if you got the same problem then you can follow our guide below.

How to Clean Unsealed Concrete Floors

An unsealed concrete floor is vulnerable to stains and it can easily soak oil, liquid because of its permeable nature. You can get rid of the dirt and debris by sweeping on the daily basis, but stains by oil, grease, and liquid can’t be removed from your unsealed cement surface that easily.

Here we are sharing the way to clean your unsealed concrete floor. But before following the process you need to remove the things from your cement floor. You can use a hand vacuum cleaner on the floor to get rid of dirt, dust, and debris, etc.

1. Removing Grease Stains

Removing grease stains from an unsealed concrete floor

If you by mistake spilled grease onto your unsealed concrete floor, then it will turn into a stain that you can not easily remove with normal cleaning methods. But let’s try the method we are sharing here:-

  • First, you need to sweep the floor using a broom. Also, you can use a vacuum cleaner to clean the area perfectly.
  • If the stain is wet then you can use some sawdust, sprinkle it over the stain and let it rest for near around 12 hours to completely soak up the grease or oil-based dirt.
  • After 12 hours clean the area completely and remove every piece of dirt and dust. All the wet stuff will be soaked by the sawdust but the stain will be still there.
  • Now, you need to use powdered dishwasher detergent, you need to apply the detergent on the stain and let the detergent soak into the stain for about an hour.
  • After 1 hour, use boiled or hot water on the stain and scrub the spot with a stiff brush, so the detergent can eliminate any remaining stains.
  • Now completely clean the area with the help of a mop and wipe the floor with a dry towel or cotton cloth in the end. It will take away all the remaining cleaning residue.

We know it takes too much time to clean the grease stain, it is because the oil goes very deep in the unsealed concrete floor. If the stain is still visible then pour some warm water on the stain and then try spraying dry kitty litter over the stained area and leave it there for 2 days. After 2 days remove the kitty litter and apply clean water on the stain and use a stiff brush to scrub the area and then clean it with warm water. This will help you to remove the grease stain from the unsealed concrete floor completely.

However, if the above methods are still not working then we strongly recommend trying commercial heavy-duty concrete floor cleaner and a sponge mop to remove the tough stains. Or you can also try a pressure washer to do the job.

2. Removing Rust Stains

Removing Rust Stains From Unsealed Concrete Floors

Rust stains are also commonly seen on unsealed concrete floors and over time they kind of become permanent. So it is very very important to deal with stains whether it is a light rust stain or heavy rust stain. Check out the process below, and we hope it will work for you as well.

Removing Light Rust Stain

  • First, use some dish soap and water to clean the stained area. This process will remove the grease, oil, or dirt from the surface.
  • Now after doing this, pour white vinegar or lemon juice on the stain and let it soak for at least 30 minutes.
  • After waiting for 30 minutes it is time to scrub the area. Use a stiff brush to deeply scrub the stained area.
  • In the end, use plain water to clean the area.

This process will help you to clean the light rust stain. If you can still see the rust stain then perform the process again and it will do the trick. But if the rust stain is heavy then follow the below process.

Removing Heavy Rust Stain

If using vinegar or lemon juice is not working for you, then you need to use a commercial rust cleaner (containing oxalic acid). It contains more powerful acids than lemon juice or vinegar. For safety please follow the steps carefully and follow proper and protective precautions for yourself and others.

  • Apply the rust remover on the stain and let it sit for 10-20 minutes or as mentioned on the package. Don’t forget to use protection.
  • After that scrub the stained-area and clean it with water using a pressure washer.

For the most effective and better results, you can follow the manufacturer’s instructions.

Can You Mop Unsealed Concrete?

Yes, you can mop an unsealed concrete floor, also you can use a steam mop to clean your unsealed concrete floor. But it is highly recommended to follow the tips we shared below.

Just like a tiled floor, an unsealed concrete floor is also porous and it absorbs liquid. Such surfaces are easy to mop and if you use a steam mop then you can also take out the oil and grease from the surface using steam, easily.

Now checkout below how can you mop unsealed concrete floor:-

  • Before plugging the mop into your mains first, attach a cloth to the mop foot for safety purposes.
  • Always unplug the mop from the socket before filling the mop’s water reservoir. You may get electrocuted if you do this while the mop is plugged-in.
  • Always clean your unsealed concrete floor with simple water only. Do not add any other cleaning agents like muriatic acid or commercial heavy-duty concrete floor cleaning solutions. The reason behind this is, steaming is enough to get rid of stains from cement floor stains.

Final Words

Before performing the steps shared here, please check what kind of floor you have in your house. If you are sure that you got an unsealed concrete floor in your house, then you are good to go and follow the steps shared above to get the stains out from your floor. Also while performing these steps it is highly recommended to use some protection for safety.

I hope our article is going to help you, if yes then please share your experience below and share with others using social media. Otherwise, mention your issue below and we will try our best to help you out.

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