bicycle tire skid marks

S

snagtooth

New member
Thought they would be easily removed but I was wrong. Customer picked up on it and asked me to come back and try to hit the bike tire skid marks again. Used my normal concrete chem mix and full heat with a 15 degree wand without any luck. Any tips/tricks?
-Calvin
 
What pressure were you running? What is full heat?

I had some cement a week ago that had skid steer tracks all over it. Heat set at 250, 3000 psi, and a surface cleaner and just running over took the black right off. If the tire tracks are deep in the cement, some degreaser would probably help as well.
 
Went back did straight degreaser and mineral spirits. Best result seemed to be mineral spirits. I used a soft wire brush to scrub it. Got down on the ground and looked at the surface profile, hit it with pressure from all angles thinking that the broom finish was holding the rubber.

Just couldn't get um....
20131109_084106.jpg
 
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