How to remove concrete acid stain.
How to remove acid stain from concrete.
To help open the slab and create a surface that will take the stain more uniformly try dry sanding using a rotary sanding scrubber with 150 grit paper or applying a chemical pretreatment such as qc con clean available from qc construction products.
Pour chlorine bleach into a spray bottle.
Repairing acid stains on concrete grinding and smoothing the damaged area.
Bleach battery acid and muriatic acid are hazardous.
Rubber gloves and boots.
Because the concrete was reverted back to its more natural state we basically begin the polishing process from the beginning.
Vacuum the concrete to remove all particles and debris.
Choose a stripper that is recommended for concrete.
It s always best to treat problem areas prior to sealing and waxing.
Put on your protective gloves goggles and clothing.
Step 4 try muriatic acid.
Step 5 apply concrete sealer.
Step 3 treat with tsp.
First do a test to see if applying a fresh coat of wax will fix it.
Pour chemical floor stripper on the concrete.
Step 2 use oxalic acid.
It is safest to try a milder cleaning agent first before moving on to something more caustic.
Scrub the stripper into the floor with a.
Strip back the floor wax using our floor wax remover.
The goal is to blend the damaged area so the.
Remember to always wear protective gear before using any of the cleaning products above.
If the scratches are shallow and just in the wax then a fresh coat should do.
The stains revert the concrete back to a white gray color and are etched and rough standing out against the smooth darker finished concrete.
Strip it about a foot or so back and away from the.
How to remove battery acid stains from concrete step 1.
How to remove muriatic acid stains from concrete.
Prepare the area by sweeping it clear of any dirt or debris.
Step 1 put on protective gear.
Fixing scratches on your concrete stain job.
