I have roof cleaning job coming up and the owner doesn't want the old patina finish to get ruined on their copper gutters. What methods are most of you using when protecting copper gutters from our roof cleaning mix?
I agree with Larry, I clean dozens of homes yearly with copper gutters or copper fixtures and the pitina will not get affected by chemical. Only time copper can change color if when it is shiny fresh brand new just installed like a brand new penny. Which in time even that copper will brown and pitina with just simple weather.
I would not waste my time or money on wrapping the gutters with plastic they will be fine, but if it makes you feel more comfortable do it.
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ORLANDO / CENTRAL FLORIDA "SAFE NO PRESSURE ROOF CLEANING" AND PRESSURE WASHING Since 1998.