Start by spraying your concrete floor with a gentle spritz of water.
Floor prep for staining concrete.
Use a rotary scrubbing machine with a special pad designed.
Strip the concrete before staining.
The surface must be clean from all oil grease.
Degreaser is used for oil and grease.
Buy some trisodium phosphate tsp.
Check old concrete before staining.
Sweep and mop to remove all dust dirt and debris as these will show through the stain and can impact the finished look.
Determine if the surface has any sealers or coatings on it.
How to stain concrete.
Use a medium grade grinding head and apply it to the whole floor surface to ensure an even finish.
If he must remove glue mastic or paint from the floor he uses nonflammable chemical strippers which he finds at home depot lowes or sherwin williams.
If you are wanting to prep concrete floor for staining you can use a 30 grit satellite pad that is diluted super blue for deep cleaning.
Floor prep prior to acid staining a concrete floor isn t exactly fun.
The complete guide step 1.
You ll be glad you did.
But it is without question the most important step toward the success of the project.
So let s dive into the prep process for removing any contaminants and marks on your concrete flooring.
Use a concrete cleaner formulated for your particular stains.
Using a floor scraper pull up as much of the.
Pour a little water on it if it beads up then it has a.
Your existing old concrete should be fine to stain so long as it is not.
A citrus based cleaner such as orange blossom is used on mastic.
The most important step of how to stain a concrete floor is surface preparation.
Follow the manufacturer s instructions for cleaning the surface and let the floor dry for 24 hours.
Then remove stains such as oil grease or mastic.
Begin by removing all items from the floor and cleaning the area thoroughly.
If the floor still looks stained or patchy hire a floor grinder to grind away a thin layer from the surface of the concrete.
For scrubbing he recommends using a rotary floor scrubber with a green nylo grit pad designed for aggressive scrubbing of concrete.
Sweep your concrete floor with a shop broom gathering up as much dirt and debris as possible.
Take the time to do it right.
Even if you do not have any contaminants on the concrete you will need to.
This will remove the most stubborn remnants of most penetrating stains like oil and grease.
New concrete should be at least four weeks old.
If the water soaks into the concrete your ready for cleaning.
Here is how to properly prepare the concrete surface for staining.