I'm soft washing vinyl house and the customer has a metal roof.... Will my sh cause any damage to the metal rooamend how should I approach this. Thanks
I have to wash a ceiling the client says it is metal and that he wishes he did not walk around. When I saw the roof I looked more like tile. Which solution would use to clean (2% cry 1% Green wash and then use finish wash) please help me.
As Tim said, start with a lower concentration of SH and see if it gets the job done effectively, and bump up from there if you need to. Green Wash is always 1 ounce per gallon (not the 6X concentrated) unless you are working on steep roofs/steep surfaces or vertical surfaces, in which case you should add some more GW. Rinse the roof, apply final wash, and rinse again with cold water to set the wax.