Great job, did you get after photos when it was dry?
That is amazing. My results with EBC were not that impressive. Guess I was doing it wrong. I don't have an x jet though.
It was about a 50/50 mix in a pump up sprayer. It was oil spots on concrete underneath an overhang over the front doors of a church. You know, where people can pull up if it rains, like in front of a hotel. Anyways, I spayed it on, agitated it with a brush, and let it dwell 5-10 minutes. Rinsed it off, and the stains were not much less noticeable.What was you washing Josh and do you remember what you did re ratios?
I am going to do a couple more vids on the cold water application.
Appreciate the comments everyone!
Josh, did you rinse it or use pressure?
I tried both ways. I had to rent a hot water unit to for oil and gum removal, but when I got thee the rental unit wasn't putting out pressure. Turns out the unloader was broken. I used the hot water to remove the gum anyway. I tried rinsing the EBC with the hot water. When that didn't work, I started over later and hit it with my surface cleaner and cold water setup. 8 GPM, 4000 PSI with 25 degree nozzles. That didn't work either.
Carlos, did you end up making more videos using cold water machines? I have a large driveway with oil stains that I will be cleaning soon and I have a cold water unit.
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