Moss Growth On Roof

Moss on a roof begins with a thin dusting of green that you may notice only from low angles.

Moss growth on roof.

Dangers of moisture when excess moss growth causes moisture to remain trapped on a roof the shingles themselves can weaken and rot over time. This thin layer on the top of the shingles expands and becomes wide thick and mat like. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye. If you ignore the moss on your roof for years at a time you may significantly shorten the lifespan.

This means that it needs flowing water in order to reproduce and survive and provides a great indication as to why you won t find moss on an area of a roof that receives a large amount of sun. 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. When it rains zinc is released onto the roof and powerfully inhibits moss growth. Zinc strips usually last for 1 year and work best if started in a moss free environment.

When moss covers the roof however it can trap the moisture preventing it from properly evaporating. Moss is a plant without roots. Remember that moss growing on your roof can cause damage down the road and is best treated in the early stages. Although mosses are vital to ecosystems they re not particularly vital to roofs.