Green Moss On Flat Roof

A green moss covered roof may make you think you ve wandered into a fairy tale complete with a quaint little woodcutter s cottage.

Green moss on flat roof. This can affect the interior climate of your home and it contributes to roof deterioration. 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. If you have shingles the shingle edge may also develop moss as they are likely to stay under the shade. 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.

How to remove moss from your roof. Rinse your roof with cold water. You can kill moss with any number of commercial products or easy to mix home remedies. Wet the moss by spraying with your hose.

Mosses are seen as green dust powder on the top of the roofing. Wear rubber gloves to avoid exposing your skin to the bleach. Moisture promotes wood rot and concrete decay will erode asphalt in shingles and can cause staining and buckling in a metal flat roof. The removal of moss from a flat roof is very important as moss will cause damage to many types of roof coating if allowed to grow as well as rolling into gutters which can cause blockages.

Moss on a roof begins with a thin dusting of green that you may notice only from low angles. More importantly as many types of roof coating start to age they will slowly form small bumps and impressions. It gets thicken and raise the shingles quickly. Using your brush scrub the moss off of your roof working from top to bottom.

That s the easy part. Moss tends to grow on shady parts of a roof and it interferes with the ability of the roof to reflect sunlight. It gradually becomes thick and expands widely. 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.

But in the real world moss is much less a fantasy than it. A flat roof of any kind of material can become a host to moss. Clearing the moss from your roof is easy and only takes a few simple steps. Use a low pressure setting on your spray nozzle to avoid damaging your shingles.

This thin layer on the top of the shingles expands and becomes wide thick and mat like.