Without having a stronger solution of the muriatic acid take off etch a layer of your garage floor.
Cleaning garage floor muriatic acid.
Sprinkle the tsp over the stain add enough water to make a paste and scrub the stain with a good nylon brush.
Muriatic acid is a strong acid cleaner used on masonry surfaces to clean stains.
It is excellent for cleaning away rust stains and efflorescence but must be used with extreme caution.
If you are planning on acid etching your concrete in preparation for paint or an epoxy coating then you still must clean your garage floor as stated above.
Muriatic acid is the strongest acid available to the public.
When selecting paint for your garage floor make sure to choose an epoxy paint created especially for garage floors.
Acid works by breaking down the surface of the concrete to expose the pores.
The most common acids used to clean concrete and bricks are hydrochloric acid muriatic or phosphoric acid.
It will not clean away dirt or remove oil.
Oxalic citric and muriatic acid are commonly used to clean concrete and masonry.
Use a light solution or follow the instruction on the bottle.
You can employ a floor buffer fitted with a special scrub pad made for cleaning concrete.
Only concrete cleaning solutions should be.
Let the first coat dry thoroughly about 24 hours.
Muriatic acid should never be used indoors and has to be thoroughly neutralized before disposal.
One important note to make.
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.
These solutions are for etching the concrete.
Mix 3 to 4 parts water with 1 part acid or follow label instructions for a 10 concentration 15 for hard smooth concrete.
If you re just removing mineral deposits efflorescence use a much weaker mix 10 1 or 16 1 for muriatic acid.
With proper use it removes stains when other cleaners fail.
Step 2 create a barrier.
One of the best ways to clean salt stains off a garage floor is with muriatic acid.
Research what cleaning products react with the kind of acid you ll be using and plan ahead.
Cut in along the edges of your garage with a brush and then use a roller with a medium nap to apply the rest of the paint.
Cleaning concrete garage floor with a floor buffer.
These powered buffers will scour the floor replacing the manual scrubbing with a brush.
If you are planning to acid wash near asphalt drywall or tarmac then it is important to create a barrier.
If the acid comes in contact with skin wash it away with large amounts of water.
Mix the paint well and apply a thin even first coat.
