Moss Growing On Roof

Read more to find out what you can do.

Moss growing on roof.

North facing roof areas that receive little sunlight are prone to moss. Moss doesn t always mean you re destined for a whole new roof nor does it mean your home has water or moisture damage. While moss is the most common form of growth on your roof homeowners should also be aware of the spread of algae and lichen as well as the buildup of organic matter such as fallen leaves twigs branches and nuts which will. Moss growth on your roof is a serious concern.

As a rule of thumb professionally removing moss will cost about 5 of what it would take to replace your roof altogether. Moss tends to form in areas where it is shielded from the sun. Hose off and brush all moss loose from your roof shingles. If you notice moss or algae on your roof don t panic.

Moss develops in perennially shady areas and in places that tend to be cool and damp. If sections of your roof are under heavy tree cover these are prime spots for moss to thrive. That s why it often occurs on the north side of a roof or under shady overhanging trees. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection.

Over time moss can cause your roofing to degrade. How moss will ruin a roof. Moss growing on any roof surface will be more severe on roof sections that area shaded and exposed to periodically damp cool weather conditions. The cost depends on the size of your roof the amount of moss and the labor rates in your area.

Left unattended moss can spread and cause all kinds of damage. Within these areas though moss does not grow in equal quantities everywhere.