Cleaning camper roof with power washer surface cleaner

Here's the best, and fastest cleaning method I've found to clean the epdm or rubber roof on a Travel trailer or camper. I use my Northern tool surface cleaner connected to my power washer at a low pressure setting.
This does a great job with out using any solvents or chemicals.

[@jbl8541]

Did you set psi with ball valve? Got mobile home roof to clean

[@notoriousJPG]

The psi is set by a regulator on the pump.

[@jbl8541]

@@notoriousJPG what psi were you running mine is 5gpm 3000psi

[@gtinteractivedesign]

@@jbl8541 not that much, I had it turned down a lot. Probably around 1800 psi 3 gpm. Best rule of any power washing job I'd to use, just use as little as will get the job done.

[@jbl8541]

@@gtinteractivedesign thanks for that