After you have killed the moss on your roof you must remove the dead moss manually or it will act like a sponge and soak up water further promoting decay.
Moss or algae on roof.
The lifting of shingles will eventually cause water intrusion moisture damage wood rot and even roof leaks.
Asphalt roof shingle defects.
Roof algae fungus mildew moss and mold could ultimately hurt your health.
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.
Keeping branches trimmed back from the roof and removing any debris that begins to accumulate should be part of a regular roof maintenance program.
It specifically appears on the north side of a roof as the north side receives the least amount of sun or under tree branches that overhang a roof.
Breathing in mold or mildew spores can cause respiratory problems and diseases allergies asthma nausea vision problems and other health hazards.
It is important to act quickly once you identify algae on your roof.
Less easy but of far greater importance is the next step of removing the dead moss from the roof.
Here we discuss the causes of algae moss lichens or fungal growth on roof shingles the effects of these conditions and how to cure or prevent them.
How to prevent algae and moss on roof shingles.
Algae and moss growth on roofs at a minimum is an unsightly nuisance.
Copper strips prevent the growth of moss and algae.
Roof moss removal usually requires a broom or heavy stream of water.
If moss or algae becomes visible clean the roof.
This roof cleaner is well rounded to get rid of moss and algae making it a decent roof cleaning solution altogether.
Multiple applications may be needed for better results at times.
Install a metal strip.
Moss is thick algae is paper thin.
The strip will oxidize over time and wash down the roof plane when it rains making the roof plane much less habitable for moss algae and lichen.
Moss is a thick organic growth.
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Algae is just a thin film of organic growth that can be removed by washing the roof with certified organic oxygen bleach.
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Because moss and algae thrive and reproduce in damp and shady environments they can reproduce and spread on a roof.
Identifying removing preventing algae fungus lichens moss on roof shingles.
Moss and algae growth can be prevented regardless of your roofing system or climate.
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.
Roof moss removal and algae tips.
Both tasks work hand in hand to ensure the longest possible lifespan for your roof.
