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