Moss is a small, green plant that grows in damp areas. Mosses don’t have seeds but reproduce mainly by spreading their tiny spores. Moss is often found growing on roofs and gutters because these surfaces are usually shady and moist. Mosses have their benefits including insulating a building or providing a home for small animals, however while generally harmless, they can cause problems if they start to grow in cracks or crevices in your roof or gutters.
Moss can damage roofs and gutters in several ways. First, moss holds moisture against the roof, which can lead to rot and deterioration of the shingles or other materials. Moss can also clog gutters, leading to water buildup and potential leaks.
There are a few ways to prevent moss buildup in your gutters. The most simple way it can be removed is by scrubbing with a brush, or by using a high-pressure hose. You can also install gutter guards or screens to keep the leaves and debris out once they have been cleared.