How To Clean Moss Off Asphalt Shingle Roof

Soak the shingles with water.

How to clean moss off asphalt shingle roof.

Apply a storebought or diy cleaning solution to remove the moss. That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles. Fill your low pressure agricultural sprayer with a specialized asphalt cleaning agent. Pour the mixture into the spray bottle.

To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather. Wait for a calm windless day to clean your roof. Pour distilled white vinegar into a bucket. If your moss problem requires more than.

Wear protective clothing including long sleeves pants and gloves as. Hose off and brush all moss loose from your roof shingles. The most effective method of cleaning algae and moss from a roof is with a 50 50 mix of laundry strength liquid chlorine bleach and water. The vinegar should be labeled with its acetic acid strength which shouldn t be more than 5 percent.

This keeps the solution from drying out immediately after application. Spray landscape plants near the house with water and cover them with tarps to protect them from chemical overspray and runoff. Hose off and brush all moss loose from your roof shingles. A homemade cleaner of one part liquid chlorine bleach to one part of water can also be effective in removing and killing moss that clings to the roof tiles.

Carefully place a ladder near the area of moss. To clean either algae or moss the association recommends putting on protective gear and protecting plants spraying with a 50 50 mix of household bleach and water allowing that to sit for at. Apply liquid cleaners with a hand pump sprayer or with a pressure washer on the lowest setting so as not to cause any damage to the shingles. Bring your garden hose or water sprayer up to the roof.

Starting from the bottom carefully wet the shingles. To stay safe suit up in long sleeves pants and safety goggles. Spray it across the shingles you wish to clean wait about 20 minutes then rinse them with water. Cleaning asphalt shingles is an important part of protecting your roof.

Stop roof algae from coming back.