How To Remove Algae From Roof

How to remove roof moss.

How to remove algae from roof.

Always be on a dry section as the cleaning solution is slippery. You can also use oxygen bleach instead which is gentler on the asphalt shingles. For it to be effective two to four inches of the metal needs to remain visible on the roof. Spray the oxygen bleach solution on the roof working in strips from top to bottom of the roof.

You do not want to be standing on a wet part of the roof as you clean. The less expensive solution is to spray wash the roof with a 50 percent mix of water and bleach to get rid of the algae. Bleach will neutralize and kill algae off your roof and remove the black streaking. If you want to make sure algae doesn t come back after you have cleaned your roof then install a strip of zinc or copper coated sheet metal on each side of your roof just under the ridge.

However the force of the water can cause your shingles to lose their protective granules. No pressure washers please. However this comes with risks. How to remove algae from the roof.

It must be diluted before applied and plants must be rinsed down. Bleach is corrosive and dangerous to plants and pets. Removing the algae off your roof yourself. They re likely to damage the shingles just be sure to wet your foundation plantings first and rinse everything in clean water when you re done.

In the right moisture conditions moss also loves to make its home there. You might think that pressure washing is the best way to remove algae. Some homeowners also try to get rid of algae by using bleach. Each strip you clean should only be 4 feet wide.