Acid Etching Concrete Walls

This has been the standard method for preparing the concrete slab for a coating or overlay.

Acid etching concrete walls.

Sprinkle on the acid. Acid etched concrete floors will provide an approved surface in which to produce a penetrating and permanent bond for the sani tred products. Muriatic acid can cause. To begin remove any any all furniture vehicles and other obstructions from.

Grab muriatic acid or another suitable etching acid. How to etch concrete with muriatic acid step 1. Use a plastic watering can to sprinkle acid onto the concrete pouring low to the ground. The concrete should be uniformly wet.

Remove all oils and greases prior to etching this can be done by using a degreaser laundry detergent or dawn concentrated dish soap. The concrete protector is the decorative concrete industr. Applying the acid 1. Also wet surrounding objects.

The acid is applied on the concrete and then rinsed off with water. Clear the concrete of any obstructions. Never acid etch concrete walls unless the concrete was troweled by hand. Brush the acid over the concrete.

Avoid puddles or dry. Spray water on the concrete until damp but not puddling. Remove any dirt oil or other contaminants. Acid etching is the process of neutralizing a concrete surface through the use of muriatic or phosphoric acid.

Remove all furniture equipment and objects from the concrete floor you are going to be etching sweep up or shop vacuum any dust and dirt. This can range from csp 1 smoothest to csp 9 roughest. Acid etching concrete creates only a minimal profile concrete surface profile or csp as defined by the international concrete repair institute icri is a standardized measure for the roughness of a given concrete surface. Put on protective gear.

Hose down the entire area. How to acid etch concrete to prepare it for resurfacing sealing or decorative concrete processes. Etching indoor wall by concrete construction staff etching with acid followed by a neutralizing rinse is we all know an accepted method of cleaning a concrete wall surface. Use degreaser for oil or.

Preparing to etch 1.