Dilute the acid stain with water in a pump sprayer as directed by the stain manufacturer.
How to clean acid washed concrete floors.
Once the floor is dark enough for you use a mop and or scrub brush to scrub it with an ammonia water solution.
Many states no longer allow phosphates.
The first step you need to do in acid washing concrete floor is hosing down the area in which the floor is about to be washed.
Hose the surface in order to remove any tough particles.
Add cool water to your container and then wearing full protective gear slowly pour in the muriatic acid.
Mix 1 cup of baking soda garden lime or household ammonia in 1 gallon of water roughly 250 ml in 4 l or follow label instructions on an acid neutralizing product.
If your acid stained floors were sealed with a polyurethane sealer and you floor no longer shines then it maybe time to refinish your stain.
Leave for 20 minutes before scrubbing in circular motions with a stiff bristled brush.
Rinse off and continue with a full floor clean.
Remove everything from the surface and sweep away the dirt.
Rinse off with fresh water and follow up with the method above.
Follow these easy steps to acid wash your concrete or garage floor.
Use a stiff straw scrub brush or a floor buffing machine with the aggressive scrubbing pads.
It might seem weird to scrub a floor you just spend an hour coloring but this step is important to remove any leftover acid residue which may cause problems when you go to seal the floor.
Step 1 clean the surface.
Most residential floors should be re waxed four times a year.
Trisodium phosphate and water.
Spray the concrete evenly starting along one edge of the slab and working your way to the other side.
Do not ever mix any other chemicals with muriatic acid.
Stubborn stains might also need to be scrubbed with a stiff wire bristled brush.
If there are any oil stains on the floor remove them with the proper cleaner.
Mop or rinse a couple of times with clean water.
If needed you can also wet any surrounding surfaces down including the walls too in order to avoid those from being exposed to the acid solution used and damaged.
In order to achieve the perfect finished project you must first clean the floor which you plan to acid wash.
Scrub this over the concrete and let sit at least ten minute to ensure that all the acid is neutralized.
If your acid stain concrete floors were previously waxed then you most likely need to apply a coat of residential floor wax.