How To Remove Streaks From Roof

You will need to remove the existing algae by hand in order to eliminate the black streaking altogether.

How to remove streaks from roof.

The streaks are mold forming on the roof the safest way to remove is with an roof cleaner that is safe to use and will not harm plants or animals. Roof algae can be unsightly but it s easy to get rid of and there are several methods you can do to keep those black streaks on your roof from coming back. Bleach and chlorine are way to dangerous. Steve may 13 2010.

A spray stain remover solution a scrub brush a garden house protective eyewear rubber gloves shoes with tread a bucket and a. Technically the black streaks on roofs are a form of algae known as gloeocapsa magma. Step 4 rinse the roof. If the streaks don t bother you or you re not ready to invest in a new roof install zinc or copper strips available at roofing centers along the top course of shingles.

Believe it or not those black streaks only appear on roofs in certain areas of the country. Those that tend to be the most humid furthermore they will only appear on the north side of the roof. The streaks look like mold but they re actually algae colonies that form in your shingles and feed on moisture and the limestone filler agents in the shingles. The black streaks that you see on your roof didn t start off as streaks at all.

The correct method of attacking gloeocapsa magna is with low pressure or non pressure washing using a special solution that includes sodium hydrochlorite and copper sulfate. When rain hits the strips it produces a solution that runs down the roof and keeps algae moss and fungus from growing. How to properly remove black streaks from your roof. Black streaks on the north and west facing and shaded areas of your asphalt shingled roof can really wreck the appearance of your home.

Pour or spray the cleaning solution onto the roof as evenly as possible. Give us a call today at 614 360 9703 to schedule a free no hassle roof inspection. Have questions about those ugly black streaks on your roof. It s easy to miss once it begins but the black patch is an indicator that a predatory bacteria gloeocapsa magma has taken up residence on your.

Most likely it started as a small circular patch a slight discoloration from the normal color of your shingles. As an added bonus it is also effective. Step 3 apply the cleaning solution to the roof this step requires special attention to safety because the roof shingles can become very slippery. The solution almost immediately kills the bacteria and washes away the stains.