How To Clean An Asphalt Shingle Roof

Here s how to clean the.

How to clean an asphalt shingle roof.

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. Spray the solution over the entire surface of the roof and let it sit until stains begin to fade and become brownish. Wash the solution off the roof with your garden hose fitted with the sprayer. 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.

Do shingles on your north west or other shaded roofs have streaky moldy stains. Pour the cleaning agent into a spraying device. Apply the cleaning agent to. How to clean roof stains wash your shingles where the sun doesn t shine.

Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association. Black streaks on the north and west facing and shaded. Bring your garden hose or water sprayer up to the roof. This is the best way to clean a roof if you have asphalt shingles.

Getting shingles clean 1. Of laundry strength liquid chlorine bleach and water. This keeps the solution from drying out immediately after application. You cannot effectively clean asphalt shingles with just soap and water.

Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. Simple cover your plants just as painters do. Soak the shingles with water. Choose your cleaning agent.

Starting from the bottom carefully wet the shingles.