Your supplies are likely to be a bucket scrub brush and detergent.
Cleaning painted concrete floors museums.
How to clean painted or stained concrete floors.
Next go over the entire surface of the painted concrete floor with a microfiber cloth or other dust catching cloth that could get any stray bits of dust and hair that your broom may have missed.
The amounts will vary.
Commercial concrete floor cleaners can be used on painted or sealed as well as untreated surfaces.
If it is a commercial area of large area then sandblasting is the another option that can be used to clean the concrete floor.
The most effective way to remove paint from concrete surface is to give it a power wash at high pressure.
Attach a brush or coarse scrubbing pad to an electric floor scrubber.
Cleaning indoor floors is a little trickier since you can t spray them down with a hose.
Instead use a pump type sprayer to saturate the concrete with water then apply the degreasing solution.
After cleaning with a microfiber cloth run a vacuum over the surface of the floor to gather the very last bits of invisible dirt and grit.
Use a paint roller to apply it to clean primed concrete.
Pour some of the degreaser or cleaning solution from the bucket onto the floor.
Mix a solution apply to floor with a wet mop and then rinse with a mop dipped in clean water.
Some good cleaners include castile soap liquid dish detergent stone cleaners and mild floor cleaners.
This will cause issues with the sealant either coloring or adhering to the slab of concrete.
To protect the paint and the sealant it is important to avoid harsh or acidic cleaners that may damage the finish.
To make your concrete floors resistant to future stains apply a concrete sealant.
Dampen the cement floor thoroughly with a hose.
This method is similar to the non decorated floors.
Combining a particular substance with the paint can cause a reaction leading to bubbling or peeling even with a sealant.
Make sure no cleaner is left behind on the untreated concrete.
You can also try industrial paint removal products that can remove paint from the concrete floor.
Mix one part vinegar with two parts water.
Small indoor floors can be cleaned by hand or with a mop and bucket.
Cleaning painted concrete floors.
Painted concrete floors can have sealed or unsealed surfaces.
Hydrogen peroxide or ammonia also work well too.