Roof cleaning using chemicals like chlorine bleach and tsp trisodium phosphate as a cheap roof cleaning spray to make your shingles look new again is not advisable.
Roof bleach clean.
Then place a sturdy ladder and climb slowly.
This will remove any stains that were loosed up by the oxygen bleach.
While specialized eco friendly roof cleaners are available they are a little more.
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.
How to use bleach to clean a shingle roof step 1.
Use a pressure washer which can loosen shingles and seriously damage your roof.
Here s how to clean the.
Roof stains return in as few as 9 months and the roof mold is worse than before.
Mix 1 gallon hot water 1 cup chlorine bleach and 1 cup powdered laundry soap into a large bucket.
Starting from the bottom.
Roof stains return in as few as 9 months and the roof mold is worse than before.
Mix your cleaning solution.
Make your shingles last longer.
Bring your garden hose or water sprayer up to the roof.
Take a garden sprayer and fill it with household bleach.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
Now spritz a sufficient amount of bleach all over the roof shingles evenly and let it sit for 15 20 minutes.
Spray your cleaning solution.
Another common myth is that you can easily and safely remove moss on your roof with common household bleach.
Cleaning moss and algae 1.
Chlorine bleach also known as sodium hypochloriteor sh is not meant to be a roof cleaning chemical because it kills surface algae but can not penetrate the roof shingle granules to remove black mold root structures.
How to clean roof stains wash your shingles where the sun doesn t shine.
Of laundry strength liquid chlorine bleach and water.
Cleaning procedure for roof shingles with bleach powdered laundry soap and water use a ladder to climb and inspect the roof for dirt algae mold mildew moss or lichen.
Fill the reservoir on a garden sprayer with the cleaning solution.
Black streaks on the north and west facing and shaded.
Use a garden hose to rinse the stains and cleaning solution from the roof.
Many homeowners suggest that bleach will kill moss with no problems whatsoever and there are dozens of hardware and homeowner websites that will tell you the same thing.
Pour the contents directly from the bucket.
Do shingles on your north west or other shaded roofs have streaky moldy stains.
Soak the shingles with water.
Set the garden hose on the spray setting with the highest pressure water and hold the nozzle close to the shingles when rinsing.
Yes bleach will kill moss on your roof.
First choose a spot that gives you easy access to the roof and has a stable stretch of ground.