Another option is a galvanized steel or copper roof.
How to avoid algae in blue roof technology.
Trim back trees which shade the roof.
Before you attempt to clear the algae it is a good idea to consult with a roofing professional to have your roof inspected and treated properly.
Because it does affect the appearance of your roof and no one likes that and because a darker roof doesn t perform nearly as well for energy reasons it is a good idea to have it cleaned.
To prevent algae from coming back you need to get as much sun to your roof as possible.
In fact there are ways to clean off the algae safely.
Clear gutters so moisture has a place to go.
You can prevent algae growth on your roof problem by investing in gaf stainguard shingles.
This product features a time release technology with specially engineered capsules that are infused with thousands of copper microsites.
They contain tiny flecks of copper which help repel algae growth.
First it is critical that you consult with a roofing professional to have your roof inspected and treated properly.
Here are a few ways to help prevent algae from growing on your roof.
Apply the solution to the roof and rinse after 15 to 20 minutes.
Don t use any cleaning solution not recommended by the manufacturer.
How do you prevent algae growth.
Keep debris from accumulating.