Here s how to clean the.
How to remove roof shingle stain.
You may apply gentle pressure to the stained areas but do not scrub quickly or with any force.
Step 5 let solution soak in.
Roof cleaned with oxygen bleach left and chlorine bleach center.
Of chlorine bleach and a quarter cup of.
If you do granules will come off the shingle and affect your roof s waterproofing.
Saturate the shingles especially those with rust stains.
Pick them up with your hand use an air blower or gently sweep them off with a broom.
Black streaks on the north and west facing and shaded.
The closer you are to the roof stains the better your roof stain removal products will work.
So black stains on roofs can be removed just choose a quality roof cleaner product or your local roof cleaning professional and make your roof look better.
Before you clean stains you ll have to climb up onto the roof and take off twigs leaves and anything else that would get in the way.
Remove debris from the roof.
Do shingles on your north west or other shaded roofs have streaky moldy stains.
There is no magic bullet when it comes to roof cleaning and you will at least need a ladder to get up to the level of the gutter.
Wet down the roof with water from the garden hose.
Make your shingles last longer.
How to remove black stains from roof shingles.
What you ll need to remove roof shingle stains.
Tarps ladder garden hose nozzle non corrosive cleaner pump sprayer bleach soft telescopic brush.
When you clean your own roof shingles be prepared to set aside an afternoon and get your ladder out.
Spray the roof with the vinegar.
How to clean roof stains wash your shingles where the sun doesn t shine.
After mixing spread the solution on the shingles with a spray pump or soft scrub brush.
Fill a large bucket with 1 gallon of hot water 1 qt.
Before the vinegar dries but after it sits on the rust for a little bit about five to 10 minutes on an overcast day scrub it with the push broom or the scrub brush.
Work your way across the roof from left to right and top to bottom.