As we said about green algae on roofs the presence of these black fungal or algal stains on the roof is an indicator that this roof area is in a shaded spot where you may want to be alert for development of moss or other roof problems but the level of damage from the black fungus or algae is probably low even less than that caused by lichens.
Green moss on my roof.
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A green moss covered roof may make you think you ve wandered into a fairy tale complete with a quaint little woodcutter s cottage.
It can grow rather rapidly leaving your home looking unsightly.
Use the following methods tools and materials to eradicate moss from your roof.
Moss doesn t always mean you re destined for a whole new roof nor does it mean your home has water or moisture damage.
How to remove roof moss fast before it damages your shingles.
Work on one small section at a time which allows you better control of the brush and your scrubbing motions.
As a rule of thumb professionally removing moss will cost about 5 of what it would take to replace your roof altogether.
Moss on a roof begins with a thin dusting of green that you may notice only from low angles.
The cost depends on the size of your roof the amount of moss and the labor rates in your area.
But in the real world moss is much less a fantasy than it.
The seams between the shingles and the shingles edges also develop moss because they tend to be especially shaded.
Does your roof look far too green for your liking.
If you notice moss or algae on your roof don t panic.
Before applying a moss remover cleaner use a scrub brush 3 15 the home depot or a long handled soft bristle brush to gently scrape or pluck moss from the roof shingles or tiles.
Moss tends to form in areas where it is shielded from the sun.
The only greenery you should be able to see near your rooftop is the leaves growing off branches from surrounding trees.
If you have had a problem with green moss growing on your roof you have probably wondered what problems it could cause and how to get rid of it.
If sections of your roof are under heavy tree cover these are prime spots for moss to thrive.