Concrete Floor Acid Wash

After i mopped the entire floor with the neutralizer i went over it a few more times with clean water.

Concrete floor acid wash. The best adhesion requires a clean floor free of laitance and contaminants. However acid wash is not as ordinary as just a way to clean any concrete floor especially a part of home interior. Mold rust and other stains can mar the clean beauty of your concrete lessening the visual impact and even the curb appeal of your property. What is etching concrete.

While some stains can be rinsed away with a pressure washer tougher stains such as rust require an acid based cleaner like muriatic acid. If you want to acid wash concrete wear acid resistant gloves rubber boots and vapor proof goggles to protect yourself from acid burns. This will make the product you choose glide on and adhere to the concrete. Once it was nice and dry i applied sealer to the concrete.

In the simplest explanation that is correct. Hiring a professional to acid wash your concrete or garage floor can be quite expensive especially for a job you can do yourself. If you want to clean your garage of oil spills or lay down a coat of stain acid washing your floor is the best first step to a great finished project. Acid etching with vinegar is easy and less labor intensive than using a machine to pretreat the concrete floor before sealing or painting.

This removed all of the acid residues while also neutralizing the acid. A wash of an acid based product such as vinegar can open the pores of the concrete floor. Muriatic acid can work wonders on filthy concrete and it can also be very useful in cleaning excess smears of dried mortar and grout or when attempting to alleviate tough rust stains. Hose down the entire area you want to wash then use a plastic watering can to sprinkle your diluted acid onto the concrete.

Laitance is a weak milky accumulation of fine particles of cement dust lime and sand fines on the surface of fresh concrete usually caused by an excess of water bleeding to the surface. Brush the acid over the concrete with a push broom or a long masonry brush. Concrete that hasn t been treated in any way after being poured can be too hard and smooth to accept paint or protective sealants.