2 4 5 l per 5 m 2.
Muriatic acid concrete floor prep.
Brush or spray on a 1 10 diluted mix of acid in water onto the surface.
Dampen the surface to be etched with clean water.
For stubborn stains use muriatic acid in combination with your pressure washer set to at least 1200 psi.
Washing brick concrete or stone with muriatic acid can neutralize alkalinity allowing paint finishes to last for years.
Locations where the water beads up on the exposed concrete.
Right after sprinkling on the acid brush with a push broom or long masonry brush to spread the acid into an even layer.
Clean the concrete surface.
Acid etching is the process of applying hydrochloric muriatic or buffered phosphoric acid to a slab then rinsing it off with water.
Muriatic acid must be diluted with water before use.
2 clean floor with a detergent and rinse well.
The concrete should be uniformly wet.
1 gallon treats 45 ft.
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.
Pour dry dishwasher detergent or a concrete cleaning agent on the stain.
Grab muriatic acid or another suitable etching acid.
Preparing to etch 1.
4 pour the water acid solution over the garage floor evenly from the watering can.
Put on protective gear.
The easiest dilution to remember is 1 cup of acid to 1 gallon of water.
Cleans algae and scum.
3 brush the acid over the concrete.
Fill the plastic watering can with a gallon of water and add 1 cup of muriatic acid to the water.
Let the detergent sit for 45 minutes then pour boiling water on the area and vigorously scrub the stained section with the broom.
How to etch concrete with muriatic acid step 1.
Before you start your etching you ll want to make sure you have.
It s also easy to use and store.
If you need a stronger solution mix 1 part acid to 10 parts water.
3 make the floor damp with ordinary water.
Use degreaser for oil or.
Brightens concrete and masonry.
Klean strip green muriatic acid has 90 lower fumes than standard muriatic acid.
Avoid puddles or dry.
Klean strip green are products that are better for the environment.
Clear the concrete of any obstructions.
Muriatic acid can cause.
Diy concrete acid etching 1 degrease and seal contaminated areas see degrease section in our surface preparation site.
They are quality products but have a reduced impact on the world in which we live.