Chlorine bleach tsp chemical combination can kill plants and the phosphates hurt the environment.
Roof cleaning recipe.
For extra cleaning power mix in a non ammonia heavy cleaner like tsp.
Hose off and brush all moss loose from your roof shingles.
Other tips for caring for a metal roof.
Two roof cleaning companies wanted to charge between 700 800.
In fact it s wise to consult your manufacturer for roof cleaning tips regardless of what type of shingles you have in order to avoid inadvertent damage.
One part of proper roof maintenance is cleaning the shingles which you can do yourself in less than an hour.
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 stains return in as few as 9 months and the roof mold is worse than before.
However with careful cleaning you can still retain the old shingles without any damage to the surface.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection.
Rinsing good is very important.
Many times homeowners will believe that when there is a buildup of algae or green growth on the roof shingles it is time to replace them.
Note that our roof cleaning tips only apply for asphalt shingles.
If your household water pressure isn t enough to generate the proper nozzle pressure at the jets the manufacturer recommends boosting it.
If you have another type of roof it s important to check with your manufacturer to find out how to clean your roof.
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Pick a cool overcast day so the cleaning solution doesn t dry too fast.
Don t overuse or abuse cleaning agents on your metal roof.
No the sh will kill plants grass and anything in it s way.
Soft wash roof cleaning how to wash your roof safely best roof wash method video link you can share of this video https youtu be owkh b0brt8 in this video.
1 make it a habit.
Then mix standard laundry bleach with water.
Your method cost us a total 6 24 thanks.
We wet down all the plants clean the roof and rinse the plant and grass again.