Yes bleach will kill moss on your roof.
How to remove roof moss and mildew.
This will prevent the solution from draining in your direction.
This will cut right through the mold mildew and scum without hurting the paint or fiberglass.
In most cases a gentle power washing or brushing with a soft bristled brush will be enough to remove the moss or algae from the surface of the roof.
How to clean mold off a roof.
Using a plastic pump type garden sprayer thoroughly soak the affected area with your choice of chemical.
Mix 1 part bleach to 3 parts water and apply to the mildew covered area with a hand pump sprayer.
To make a diy mold and mildew remover simply mix a gallon bucket of hot water with a cup of powdered dishwashing detergent and a dash of bleach.
That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles.
Because it is difficult to totally protect them from the mix spray them down with clean water before.
So will detergent another common moss removal myth.
Hose off and brush all moss loose from your roof shingles.
If your moss problem requires more than.
In other cases the roof is simply too damaged and new roofing will be needed.
Spray roof with water.
How to use bleach mixtures on your roof.
How to remove moss from roof tiles.
What you don t hear about though is the damage that bleach can do and the long term effects of using bleach to remove moss from your roof.
Apply a storebought or diy cleaning solution to remove the moss.
Start on lowest row of shingles and work your way backwards to the upper part of the roof.
Bleach mixtures can injure sensitive plants.
Spray all the plants growing near your house with water and this will help protect them from any damage caused by the chlorine bleach.
To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather.
Be sure to finish the job with a good rinsing and waxing.
Hose off and brush all moss loose from your roof shingles.
Carefully place a ladder near the area of moss.