Mix a solution of trisodium phosphate and warm water into a large bucket.
Remove green mold from roof shingles.
They are more of an aesthetic issue since they make the roof look horrible.
Use a long handled brush to scour the surface of the shingles and loosen stuck on.
Hose off and brush all moss loose from your roof shingles.
Spray the entire roof thoroughly.
Cleaning step 2 make and apply the bleach solution.
Removing moss and algae from asphalt shingles.
Spraying the roof 1.
Scrub away the thickest buildup.
Step 4 take precautions.
Generally use lb.
Cleaning asphalt shingles of clumps of moss or algae that have taken root in the roof can feel like an overwhelming endeavor.
Mix up your cleaning solution.
These stains will discolor your roof and damage the shingles over a period of time if left alone.
Step 3 check for cleanliness and rinse.
Mold stains can form on roof shingles that are in permanent shade.
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.
Always keep your roof clear of overhanging branches and clean your gutters regularly.
Whether it s mold or mildew your siding is no place to have things growing.
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.
Watch as lou manfredini ace s home expert shows you an easy and affordable way.
Put on rubber gloves and a breathing mask before proceeding you so you can.
Allow the solution to soak into the shingles for at least 15 minutes.
Both of these algae can be cleaned from the roof however the green algae is far easier to remove than the black algae.
Carefully place a ladder near the area of moss.
Once the moss has been thoroughly eradicated from the roof take steps to keep moss from returning.
Test a small area of the green stains to be sure that the tsp solution will remove the stains.
If your moss problem requires more than.
Never use a.
Hose off and brush all moss loose from your roof shingles.
Removal can take several months before the moss can be blown away revealing clean shingles underneath.
The bottom line preventing algae and moss from growing on your roof is easier than trying to remove it.
The green and black algae in my opinion are not harmful to the actual roofing material because they do not develop roots.
Refer to the label on the trisodium phosphate for specific mixing instructions.
Trisodiium phosphate per two gallons of water.