What Causes Moss To Grow On My Roof

Why does moss grow on my roof.

What causes moss to grow on my roof.

It helps keep your roof wet by storing moisture and preventing proper drainage. Another critical factor is the amount of shade your roof receives. When excess moss growth causes moisture to remain trapped on a roof the shingles themselves can. Moss thrives in cool damp environments.

The presence of moss doesn t always mean that your roof has sustained damage especially if you catch it early. Moss tends to form in areas where it is shielded from the sun. Like leaves in your gutters moss is only a. If you remove moss from the roof then you will reduce the possibility of tiles suffering from winter cracks.

Causes of moss or lichens growth on roofs. Moss algae and lichen grow on your roof through a combination of two things. 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. 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.

Moisture and organic debris. 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. It does not produce any dangerous spores or fumes it contains no poisons or. Moss isn t just attracted to moisture.

Brushing should start at the top and work down as going up could mess up your shingles. If you have moss on your roof it s likely because your roof is shaded by trees or other structures allowing moisture to linger and moss to grow. Moss itself is harmless. If sections of your roof are under heavy tree cover these are prime spots for moss to thrive.

The more water and the more debris the greater the chance of moss growth. What are the dangers of moss on your roof. Moss is a non vascular plant that absorbs water through its leaves instead of roots. 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.

The presence or absence of sunlight dictates the amount of moss or algae growth.