I have been in PW industry for a few years now and just starting to expand my business into the commercial side of things.
I am currently quoting on strip mall that needs the roof cleaned and the awnings below.
My concern I have is when I clean the roof, the chemicals will drip down and land onto the awnings below. I am wondering if the roof solution will harm the colored awnings? How do you recommend I best clean the roof and awnings? Please see picture below