Learn More › A shingle roof is an investment you want to protect against damage and heavy wear. Understanding how to clean roof shingles is an essential part of roof maintenance. Brendan ...

After cleaning, spray the area with a garden hose, making sure the shingles are rinsed. You can also purchase oxygen bleach roof cleaners, which do an excellent job of removing algae stains.

A blower cleaning on a small roof can cost $150, but a soft wash roof cleaning can cost up to $2,700 for a 3,000-square-foot, three-story roof. A roof cleaner will charge around $0.20 and $0.70 ...

Cleaning roof shingles not an easy task. C. Dwight Barnett. Q: Lately I’ve noticed dark streaks on my roof shingles as well as other roofs in the neighborhood.

My aluminum gutters have unsightly stains. How can I clean them? The best method depends on whether the stains are algae or mildew, or they contain asphalt residue from the roof shingles.