The goal is to coat your roof with roof wash which is not an easy task and can be quite dangerous.
How to safely clean roof shingles.
Apply a storebought or diy cleaning solution to remove the moss.
This is the best way to clean a roof if you have asphalt shingles.
Allow the oxy bleach mixture to sit on the shingles for about 15 minutes.
Getting shingles clean 1.
Work on one small section at a time which allows you better control of the brush and your scrubbing motions.
How to clean roof shingles.
Choose your cleaning agent.
Hose off and brush all moss loose from your roof shingles.
Spray the cleaner on a section of roof and let it sit for about 15 minutes.
If your moss problem requires more than.
A homemade cleaner of one part liquid chlorine bleach to one part of water can also be effective in removing and killing moss that clings to the roof tiles.
Bring your garden hose or water sprayer up to the roof.
Pour the cleaning agent into a spraying device.
Hose off and brush all moss loose from your roof shingles.
Do shingles on your north west or other shaded roofs have streaky moldy stains.
Cleaning moss and algae 1.
Use a pressure washer which can loosen shingles and seriously damage your roof.
Scrub the wet section of the roof.
Black streaks on the north and west facing and shaded.
Use a garden hose to rinse the stains and cleaning solution from the roof.
This will remove any stains that were loosed up by the oxygen bleach.
Set the garden hose on the spray setting with the highest pressure water and hold the nozzle close to the shingles when rinsing.
Fill a low pressure agricultural sprayer or a pump up garden sprayer.
Starting from the bottom.
While specialized eco friendly roof cleaners are available they are a little more.
Make your shingles last longer.
Mix your cleaning solution.
Read on for our best roof cleaning tips.
Apply liquid cleaners with a hand pump sprayer or with a pressure washer on the lowest setting so as not to cause any damage to the shingles.
Spray your cleaning solution.
Of laundry strength liquid chlorine bleach and water.
Mix the hot water bleach and detergent and pour into the garden sprayer.
Apply the cleaning agent to.
The safest way to do this is to use some type of pump to spray your roof.
Scrub shingles before applying a moss remover cleaner use a scrub brush 3 15 the home depot or a long handled soft bristle brush to gently scrape or pluck moss from the roof shingles or tiles.
Soak the shingles with water.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
You cannot effectively clean asphalt shingles with just soap and water.
If your roof area is walk able then a garden style pump sprayer may be all that is needed however a steep roof must be sprayed from the ladder.
Carefully place a ladder near the area of moss.