Home chemicals test for concrete pressure wash pre-treatment
What are the best, most effective household home chemicals to use to pre-treat concrete for pressure washing?
Chemicals tested:
Straight bleach
Straight ammonia
50/50 vinegar and water
Oxy Clean solution
Totally Awesome Oxygen Orange Cleaner
Straight household peroxide
Applied with a paint bush, and ended up letting sit about 20 hours.
Sprayed with a hose and water.
A slow pass with a pressure washing disc attachment. This has 2 rotating tips underneath. This pressure washer is 2000 PSI electric and is really not enough power with this disc to clean the concrete thoroughly.
Sprayed stripes with high pressure tip of pressure washer.
What made a difference?? I will do a part 2 video with the winner and further testing.
