Clean Moss Off Asphalt Roof Shingles

To learn how to prevent moss and algae from getting on your shingles keep reading.

Clean moss off asphalt roof shingles.

There are many ways to remove moss that tends to grow in shaded areas. The bottom line preventing algae and moss from growing on your roof is easier than trying to remove it. While algae doesn t actually harm your roof it can impact its aesthetic appeal. Further climbing on your roof frequently to clean off growth can damage your roof and shorten its lifespan by loosening the granules on.

Moss can seriously impact asphalt shingle performance by causing them to curl up and blow off eventually resulting in leaks. To clean either. It s best to clean moss off a roof as soon as you notice it s growing there. After 15 to 20 minutes rinse the solution off with a sprayer that has enough force to dislodge algae and moss without damaging the shingles.

Both algae and moss can be easily removed from asphalt shingles with a 50 50 solution of chlorine bleach and water. Cleaning asphalt shingles of clumps of moss or algae that have taken root in the roof can feel like an overwhelming endeavor. Heavy moss growth can actually form dams that can cause water to back up under the shingles and damage the roof deck. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection.

A thick growth of moss works like a sponge keeping the roofing damp for long periods and it can lift edges of shingles making them vulnerable to blowing off in a windstorm. Removal can take several months before the moss can be blown away revealing clean shingles underneath. Fill your low pressure agricultural sprayer with a specialized asphalt cleaning agent. Hose off and brush all moss loose from your roof shingles.

Once the moss has been thoroughly eradicated from the roof take steps to keep moss from returning. To stay safe suit up in long sleeves pants and safety goggles. Cleaning asphalt shingles is an important part of protecting your roof. A blue green algae known as gloeocapsa magma could be the reason you have the algae which is spread by airborne spores.

Removing moss and algae from asphalt shingles.