How to Clean Concrete Floor After Grinding (Just 3 Steps)

For renovating the concrete floor, grinding is done and this produces a lot of concrete dust around that area. After completing grinding, it’s mandatory to clean the concrete floor for continuing further renovation process or you won’t be able to work properly, and most importantly, it’s injurious to health.

Cleaning the concrete dust is a very easy task to do and by following a few simple steps, you will get your job done. Though there are a few take away that you will need to bear in mind. Here, we have provided the steps that will require for cleaning the concrete floor after grinding.

Read on, and accomplish the cleaning part with ease. Let’s begin then!

How to Clean Concrete Floor After Grinding

Things You Will Need to Keep in Mind While Cleaning Concrete Floor After Grinding

Basically, at home, we use a vacuum cleaner for cleaning the dust and debris. This type of vacuum cleaner is known as the household vacuum cleaner. If you are willing to use this type of vacuum cleaner for collecting concrete dust, then hold on, wait a minute, there is a catch! 

You can’t use a household vacuum for collecting concrete dust. The filtration system of a household vacuum isn’t capable of handling concrete dust, the dust particle can get into the vacuum motor, and as a result, the cleaner can be damaged entirely. Moreover, household vacuum isn’t capable of removing very fine concrete dust.

Due to this reason, using household or domestic vacuum cleaners is prohibited. Instead of a domestic vacuum cleaner, you should go for a commercial or industrial vacuum clear that has –

  • HEPA filter system.
  • Having a decent air flow rate.

A vacuum cleaner with a HEPA filter and decent airflow can help you remove airborne dust particles easily. HEPA filter helps to collect airborne dust and higher airflow help to remove the dust efficiently. Now, let’s start the cleaning process.

Steps for Cleaning Concrete Floor after Grinding

The steps are pretty simple and easy. Follow them properly and remove the concrete dust from your floor easily. You will require a few things for removing concrete dust.

  • An industrial vacuum.
  • A broom and dustpan.
  • Cloths, water, and cleaning products.
  • Safety glass, gloves, and mask.

Here are the steps you will need to follow –

Step 1: Gear Up with Safety Gears

First and most importantly, you will have to use safety gear for cleaning concrete dust. Because, concrete dust has silica and if it goes to your internal body parts, then you will surely doom. That’s why, before starting the work, wear the safety gear to assuring your safety!

Step 2: Use the Vacuum Cleaner

Take the industrial vacuum cleaner and start removing concrete dust from the concrete floor. Move around the room and suck up as much concrete dust as you can with the vacuum cleaner. Now, take a broom and thoroughly remove the leftover concrete dust with it and collect it into the dustpan.

Step 3: Rinse Off The Entire Concrete Floor with Cleaner

After collecting cement dust, there is still a chance of having them on the cement floor. That’s why, you will have to rinse off the entire concrete floor with water and pH-neutral cleaning solutions. You can use detergent or other cleaning agents with water to create a cleaning solution. Rinse off the concrete floor with this mixture and then wipe the entire floor with a cloth or whatever you want to use.

By now, you will be able to clean your concrete floor and it will be prepared for the next stage of work.

FAQs (Frequently Asked Questions and Answers) 

What is the fastest way to clean outdoor concrete floors after grinding?

After grinding the outdoor concrete floors, the easiest and fastest way is cleaning with a power washer. It will remove all the concrete dust particles from the surface and you won’t need to do any extra work.

What is the dust from grinding concrete?

The dust from the grinding concrete contains a significant amount of crystalline silica and if humans inhale the dust frequently then they will suffer from diseases like silicosis, incurable lung disease, and so on.


Lastly, after grinding a concrete floor, it’s mandatory to clean the surface properly as the dust can cause damage as well as can create cracks on the surface. So, follow the steps properly, and most importantly, use safety gear and avoid using domestic vacuum cleaners for removing concrete dust. Hope this article helped you to learn and if you have any further queries, let us know in the comment box. Thank you!

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