How to clean roof stains wash your shingles where the sun doesn t shine.
How to clean an asphalt shingle roof.
Soak the shingles with water.
Wash the solution off the roof with your garden hose fitted with the sprayer.
Of laundry strength liquid chlorine bleach and water.
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.
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.
Choose your cleaning agent.
Do shingles on your north west or other shaded roofs have streaky moldy stains.
Starting from the bottom carefully wet the shingles.
Pour the cleaning agent into a spraying device.
Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association.
Here s how to clean the.
This is the best way to clean a roof if you have asphalt shingles.
This keeps the solution from drying out immediately after application.
Simple cover your plants just as painters do.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
Apply the cleaning agent to.
You cannot effectively clean asphalt shingles with just soap and water.
Getting shingles clean 1.
Fill a low pressure agricultural sprayer or a pump up garden sprayer.
Bring your garden hose or water sprayer up to the roof.
Black streaks on the north and west facing and shaded.