Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
How to clean an asphalt 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.
Mix with bleach in the sprayer reservoir.
Before using a cleaning agent to clean your asphalt shingles use a leaf blower or broom to.
Spray the cleaner on a section of roof and let it sit for about 15 minutes.
Video on how to clean softwash an asphalt shingle roof including where to find.
Keep them soaking wet.
Here s how to clean the.
Wear safety goggles to protect your eyes.
How to clean an asphalt roof 1.
Of laundry strength liquid chlorine bleach and water.
Make your shingles last longer.
Every wonder what causes those ugly black streaks and stains on your roof.
This is the best way to clean a roof if you have asphalt shingles.
To stay safe wear slip resistant shoes.
If you clean.
Put on protective clothing and soak shrubs or lawn close to the house or garage foundation.
Mix the hot water bleach and detergent and pour into the garden sprayer.
Do shingles on your north west or other shaded roofs have streaky moldy stains.
Clean the asphalt shingles on cloudy days.
Black streaks on the north and west facing and shaded.
How to clean roof stains wash your shingles where the sun doesn t shine.
Use a pressure washer which can loosen shingles and seriously damage your roof.
Dilute trisodium phosphate with water in the bucket.
Mix the hot water bleach and detergent in the bucket until the soap.
Scrub the wet section of the roof.