Best way to eliminate roof algae

Applying 3-ingredient solution preferred to high-pressure wash
Published on Jan 8, 2008

Get Inman via Facebook Messenger
Our top headlines delivered once a day.
by CareyBot

Q: We have a house that was built in 1995, in a neighborhood of other houses all built around the same time. Our house has a gray composition shingle roof that has developed large dark stains in many areas. Other ...