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