Cold Water being used on Gas Station

Great video Carlos.
 
Looks Great.
 
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.

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!
 
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!
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.
 
Josh, did you rinse it or use pressure?
 
A scientist that worked for castrol chemical cleaners told me that for every 10 degrees heat rise chemical effectiveness will increase by 20%...kinda sounded like inflated numbers to me ..but you know those chemical salesmen..lol. good work on the gas station cleaning with cold water carlos...now if we could get rid of that gum with cold water;-)
 
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.
 
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.

Thanks for the feedback Josh. Certainly interested to hear the feedback. We have more stations coming up in the next few days. I will take some more pics and vids on things.
 
Post some pictures if you have them Josh.
 
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