Wear rubber gloves to avoid exposing your skin to the bleach.
Green moss on flat roof.
If you have shingles the shingle edge may also develop moss as they are likely to stay under the shade.
You can kill moss with any number of commercial products or easy to mix home remedies.
While it does not directly damage the building unlike termites for example it can shorten the life of wood metal asphalt concrete or clay roofs simply by encouraging water to stick around in its shallow root system.
Use a low pressure setting on your spray nozzle to avoid damaging your shingles.
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 and certainly less than that caused by moss.
A green moss covered roof may make you think you ve wandered into a fairy tale complete with a quaint little woodcutter s cottage.
Using your brush scrub the moss off of your roof working from top to bottom.
Mosses are seen as green dust powder on the top of the roofing.
The tiny organisms that grow on the roofs and walls of houses can be moss algae lichen or mildew or mold two terms often used interchangeably all can create greenish blotches on siding.
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.
Moisture promotes wood rot and concrete decay will erode asphalt in shingles and can cause staining and buckling in a metal flat roof.
Clearing the moss from your roof is easy and only takes a few simple steps.
Wet the moss by spraying with your hose.
It gradually becomes thick and expands widely.
Moss on a roof begins with a thin dusting of green that you may notice only from low angles.
We love this recipe because you can add a little bit of liquid dish soap to it and use it as a diy deck cleaner as well.
It gets thicken and raise the shingles quickly.
Moss tends to grow on shady parts of a roof and it interferes with the ability of the roof to reflect sunlight.
This thin layer on the top of the shingles expands and becomes wide thick and mat like.
More importantly as many types of roof coating start to age they will slowly form small bumps and impressions.
Create a 50 50 mixture of chlorine bleach and water and spray it generously on the moss.
That s the easy part.
Rinse your roof with cold water.
How to remove moss from your roof.
