Dampen the surface to be etched with clean water.
Muriatic acid concrete floor prep.
3 make the floor damp with ordinary water.
Put on protective gear.
Klean strip green muriatic acid has 90 lower fumes than standard muriatic acid.
1 gallon treats 45 ft.
Before you start your etching you ll want to make sure you have.
If you need a stronger solution mix 1 part acid to 10 parts water.
2 4 5 l per 5 m 2.
Remove any dirt oil or other contaminants.
Clear the concrete of any obstructions.
How to etch concrete with muriatic acid step 1.
Clean the concrete surface.
Cleans algae and scum.
Brush or spray on a 1 10 diluted mix of acid in water onto the surface.
It s also easy to use and store.
The easiest dilution to remember is 1 cup of acid to 1 gallon of water.
Use degreaser for oil or.
To begin remove any any all furniture vehicles and other obstructions from.
For stubborn stains use muriatic acid in combination with your pressure washer set to at least 1200 psi.
Diy concrete acid etching 1 degrease and seal contaminated areas see degrease section in our surface preparation site.
Always add the acid to the water never the other way around or you can cause a heat reaction which can make the solution burp up out of the container.
The concrete should be uniformly wet.
Grab muriatic acid or another suitable etching acid.
Brightens concrete and masonry.
Right after sprinkling on the acid brush with a push broom or long masonry brush to spread the acid into an even layer.
They are quality products but have a reduced impact on the world in which we live.
For many years it was a standard method of concrete preparation used by nearly all industrial commercial and institutional floor coating installers depending on the floor size and system to be installed.
2 clean floor with a detergent and rinse well.
Muriatic acid can cause.
3 brush the acid over the concrete.
Klean strip green are products that are better for the environment.
Muriatic acid must be diluted with water before use.
Acid etching is the process of applying hydrochloric muriatic or buffered phosphoric acid to a slab then rinsing it off with water.
Locations where the water beads up on the exposed concrete.
Let the detergent sit for 45 minutes then pour boiling water on the area and vigorously scrub the stained section with the broom.
Pour dry dishwasher detergent or a concrete cleaning agent on the stain.
Avoid puddles or dry.
Washing brick concrete or stone with muriatic acid can neutralize alkalinity allowing paint finishes to last for years.