Cat Powerwash
New Member
Can anyone tell me how they remove gum from concrete? I own a cold water unit 3500psi 4gpm. Is there a special chemical to loosen up the gum? I cleaned a small pad one time that had gum all over it and it took a long time to get that gum off with my wand that was about 1/4" away from it using straight water. I was asked to do a sidewalk in front of a shopping center that had alot of gum and kind of shyed away from it due to the experience that I had from the last job.
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