How To Get Rid Of Moss And Lichen On Roof

Lichen holds moisture against the surface thus speeding up the wear and tear.

How to get rid of moss and lichen on roof.

A heavy spray of solution will kill the lichens and moss but results take time. Most professional roofers advise that it is possible to do more damage to the roof by trying to remove lichen than the lichen will ever do to harm the roof. The recommendation for most of the products is to hose down plants that may get dripped on when applying the solution to the roof. Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together.

Lichen and green moss growth on a slate roof. The lichen can also penetrate your roof s exterior causing the shingles to separate and spell disaster for your roof. You can remove moss and lichens from your roof by using vinegar as a environmentally friendly weedkiller. When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow.

Lichen accumulation on roofs is really a minor problem that will not hurt the roof. Lichen can be a tough growth to remove due to the symbiotic relationship between the fungus and algae. Many people try to remove lichen by brushing and scraping it off with abrasive tools. Always use a stable ladder and safety harness when climbing on the roof.

I used a pump sprayer and applied a heavy mist to the roof two times about an hour apart. Another reason to remove lichen growth is your homeowner s insurance rates may increase.