If you plan on painting your basement s concrete floor you need to prep it first with muriatic acid.
Muriatic acid basement floor.
If you are planning to acid wash near asphalt drywall or tarmac then it is important to create a barrier.
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A smooth concrete floor must be roughened before paint will stick to it.
This roughens the surface so that it will accept the.
How to acid etch your garage floor successfully all floors.
It also reduces the surface alkalinity of the concrete that can cause some paints to adhere poorly.
Spray a 1 16 acid to water diluted solution on the drained surface of the pool let it sit for 10 to 15 minutes.
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.
Acid etching is the process of applying hydrochloric muriatic or buffered phosphoric acid to a slab then rinsing it off with water.
For stubborn stains use muriatic acid in combination with your pressure washer set to at least 1200 psi.
You roughen such a floor by etching it with muriatic acid.
Even if you rinse the floor with water the cleaning products you use may leave residues that will react with the acid in dangerous ways.
Muriatic acid acts like liquid sandpaper by roughening the surface of the concrete.
Research what cleaning products react with the kind of acid you ll be using and plan ahead.
While the floor is still wet sprinkle it with muriatic or phosphoric acid and scrub with a stiff bristled nylon brush for a minute or so.
Apply the acid according to the manufacturer s instructions.
Prepping a concrete floor with muriatic acid.
Allow it to soak for a few seconds and rinse.
Step 2 create a barrier.
The paint will not stick efficiently to the concrete unless you roughen it up a bit first with the acid.
Cleaning basement floor with muriatic acid.
Use baking soda on the cleaned area to neutralize the acid and rinse.
On september 23 2020 by amik.
