Moss On Roof Shingles Bleach
Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association.
Moss on roof shingles bleach. Remove the harness system from the roof. In the pump sprayer pour a mixture of roughly 1 3 a gallon of bleach to 1 gallons of water. Once the moss has been thoroughly eradicated from the roof take steps to keep moss from returning. 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.
Chlorine bleach will do the job but it can damage or discolor certain types of roofing such as wooden shingles. Before applying a moss remover cleaner use a scrub brush 3 15 the home depot or a long handled soft bristle brush to gently scrape or pluck moss from the roof shingles or tiles. Add more of the oxygen bleach solution as needed to. Work on one small section at a time which allows you better control of the brush and your scrubbing motions.
The bleach will kill the algae or moss but rinsing won t necessarily leave the roof sparkling clean. The bleach will kill off any leftover moss over the next couple of days. Algae will disappear and wash away with subsequent rains the association advises. What bleach does to your roof.
Apply with a sprayer and allow the solution to dwell on the roof surface for 15 to 20 minutes and then rinse thoroughly with low pressure water. Spray any plants and grass underneath the roof with water again once the process is. Apply generously over the remnants of the moss and the 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.
Oxygen bleach however will kill the moss without harming your roof. Mix 4 scoops or 1 2 cup of oxygen bleach with 4 gallons of warm water. Spray the bleach mixture on the roof. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection.
Hose off and brush all moss loose from your roof shingles. According to tim carter author of the nationally syndicated column ask the builder bleach will kill the moss growing on your roof. There are many ways to remove moss that tends to grow in shaded areas.