We have a job to clean a synthetic slate roof. The tiles are made of rubber. I researched but could not find much on cleaning it. I found one post that stated using the standard SH roofing mix is the correct way to clean it without issues. Do you concur? Has anyone else had experience with synthetic slate?
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Dave Otey
Advantage Roof Cleaning Company
Certified Roof Cleaning Specialist
630-730-8105
Aurora, IL
Exterior soft wash cleaning, siding, roof cleaning and cedar shake cleaning