Trisodium phosphate and water.
Cleaning concrete for staining.
General concrete driveway maintenance tips.
Let it settle for 5 10 minutes then scrub with a stiff.
The main thing is to not use any kind of acid wash or etching solution including muriatic acid to clean the slab.
Carpet glue tile mastics water and urine stains chalk marks caulk grease stains paint drips and rust spots are just a few of the contaminants you may encounter once you remove an existing floor covering.
Our concrete stain prep and our wax remover are both excellent concrete degreasers.
Cleaning an old concrete slab so it will take an acid stain can be very difficult but it is possible.
For final cleaning you should do a good scrub down using t s p.
The bad news for the fastidious homeowner is that.
The sooner you remove leaves oil and grease spills and other contaminants from your concrete.
Spray them with oven cleaner.
To remove pour one eighth of a cup of liquid dishwashing detergent into a spray bottle then top off the bottle with warm water and shake well.
Acid staining old concrete is the same as staining new concrete with a few caveats.
Spray the concrete stains with the soap solution.
Clean and prep your old concrete as outlined above apply the stain let sit the appropriate amount of time then neutralize.
Because acid stains need to penetrate into the concrete surface to work it s especially important that the concrete surface is completely clean.
Resealing your driveway every few years will restore its like new appearance and make it less vulnerable to stains.
The stain will not take at all if you use acid as a cleaner.
Get those unsightly grease oil and transmission fluid stains off your concrete driveway or garage floor.
Use a stiff straw scrub brush or a floor buffing machine with the aggressive scrubbing pads.
The process is still the same.
Your supplies are likely to be a bucket scrub brush and detergent.
Do choose the right cleaning product for the job see questions to ask when choosing a concrete cleaner or degreaser.
Mop or rinse a couple of times with clean water.
Most stains on concrete floors can be removed quickly and easily but a lot depends on how old the stain is and how porous the concrete surface is.
Hydrogen peroxide or ammonia also work well too.