How To Clean An Asphalt Shingle Roof

Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.

How to clean an asphalt shingle roof.

Spray the solution over the entire surface of the roof and let it sit until stains begin to fade and become brownish. This is the best way to clean a roof if you have asphalt 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. How to clean roof stains wash your shingles where the sun doesn t shine.

Pour the cleaning agent into a spraying device. 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. Wash the solution off the roof with your garden hose fitted with the sprayer. Apply the cleaning agent to.

Black streaks on the north and west facing and shaded. Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association. Fill a low pressure agricultural sprayer or a pump up garden sprayer. Do shingles on your north west or other shaded roofs have streaky moldy stains.

Choose your cleaning agent. The most effective method of cleaning algae and moss from a roof is w ith a 50 50 mix of laundry strength liquid chlorine bleach and w ater. Here s how to clean the. Bring your garden hose or water sprayer up to the roof.

Of laundry strength liquid chlorine bleach and water. Starting from the bottom carefully wet the shingles. Make your shingles last longer. Simple cover your plants just as painters do.

You cannot effectively clean asphalt shingles with just soap and water.