Even if your floor has been treated with a sealan.
How to wash a painted concrete floor.
Hose down the entire area you want to wash then use a plastic watering can to sprinkle your diluted acid onto the concrete.
Seal all edges with tape.
They resist oil dirt water and debris that can.
Brush the acid over the concrete with a push broom or a long masonry brush.
Painted concrete floors present a unique maintenance problem though.
Once the acid is thoroughly rinsed away and the surface is completely dry a fresh coat of paint or concrete stain can be applied.
The acid wash loosens paint that does not fully adhered to the concrete surface.
This will make the product you choose glide on and adhere to the concrete.
Whitewash is a lime based chemical that will change the color of your concrete walls or flooring.
Painted concrete floors aren t necessarily difficult to clean.
Scrub especially dirty basements with a cleaning solution if a concrete or concrete block surface is especially dirty add detergent and a quarter cup of ammonia to a bucket of warm water and.
The method is similar to those used to clean most floors but you must use caution when choosing the chemicals and cleaning solutions.
Epoxy paints are commonly used on cement garage floors because of their durability and versatility.
An easy way to tell whether the floor is dry enough is to place a small piece of kitchen plastic wrap about 12 square to the surface of the concrete floor.
Acid etching with vinegar is easy and less labor intensive than using a machine to pretreat the concrete floor before sealing or painting.
Although painting and sealing the surface helps to prevent the paint from chipping and can add warmth and color to your space you need to make sure that what you are using as concrete floor cleaner doesn t damage the cement paint or sealant.
The concrete can be scraped or scrubbed with a brush to loosen more tightly adhering old paint.
If you want to acid wash concrete wear acid resistant gloves rubber boots and vapor proof goggles to protect yourself from acid burns.
How to clean cement floors for epoxy paints.
And charles peterson owner of charles peterson signature wood flooring says that a little cleaning now can save you time and the cost of a large scale rehab later.