What Causes Moss To Grow On My Roof

Brushing should start at the top and work down as going up could mess up your shingles.

What causes moss to grow on my roof.

Another critical factor is the amount of shade your roof receives. If sections of your roof are under heavy tree cover these are prime spots for moss to thrive. Shaded areas exposed to frequent damp cool weather will quickly encourage moss to grow on your roof. When excess moss growth causes moisture to remain trapped on a roof the shingles themselves can.

Moss growing on any roof surface will be more severe on roof sections that area shaded and exposed to periodically damp cool weather conditions. This lack of drainage not only helps the moss grow and thrive but also may damage your roof because it increases the risk of water getting under the shingles. One way to clean the roof of algae and moss is with a brush and a little grunt work scrubbing and separating the greens from the roof. Moss itself is harmless.

Moss isn t just attracted to moisture. Moss thrives in cool damp environments. It helps keep your roof wet by storing moisture and preventing proper drainage. The presence or absence of sunlight dictates the amount of moss or algae growth.

The presence or absence of much sunlight on a roof surface is often a determining factor in the amount of moss or lichens growth more sun less moss and lichens. And if you live in a damp climate that sees a lot of rain chances are you will notice telltale signs of algae or moss forming on your roof at some point in your home s lifespan. Causes of moss or lichens growth on roofs. What are the dangers of moss on your roof.

Moisture and organic debris. Moss tends to form in areas where it is shielded from the sun. Like leaves in your gutters moss is only a. Moss algae and lichen grow on your roof through a combination of two things.

It does not produce any dangerous spores or fumes it contains no poisons or. The presence of moss doesn t always mean that your roof has sustained damage especially if you catch it early. Moss absorbs and retains water. If you remove moss from the roof then you will reduce the possibility of tiles suffering from winter cracks.

Moss is a non vascular plant that absorbs water through its leaves instead of roots.