How To Remove Lichen From Roof Tiles

Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together.

How to remove lichen from roof tiles.

Moisture increases the chance of mold growth which can damage the roof tiles. Lichen can be really tricky to remove because it grips strongly onto the surface. Lichen is a hardy growth known to firmly. Lichen on terracotta roof tiles is particularly unappealing to the eye and is best handled before it has a chance to cake in and ruin the tiles.

Lichen avoids galvanized steel copper and zinc because these metals work as a natural biocide. While lichens don t damage the structure of roof tiles they can stain the surface of the roof as well as trap moisture. Remove moss and lichen from your roof with vinegar. For an average 3 bedroom tile roof with lichen you would require 3 x 5 litre packs depending on the total area covered with lichen.

Always use a stable ladder and safety harness when climbing on the roof. For best results mix the wet forget and spot spray the lichen leave for 10 15 minutes and then respray the lichen and the entire roof to ensure the lichen absorbs the wet forget thoroughly. Mould when mould is growing on top of your roof it is often indicative of problems that started within the home. Moss can be scraped off by hand but this must be performed with caution to avoid damaging roof tiles particularly in the case of timber or asphalt shingles.

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. To remove lichen and moss from the roof try the least toxic method for moss and lichen removal first oxygen bleach before moving on to a harsher method chlorine bleach. Scraping moss off the roof. Several natural remedies can kill the lichens and restore the look of your roof tiles.

Removing lichen fully using this method is nearly impossible not to mention time consuming especially if you are dealing with a large surface like a roof. You also risk the potential of accidentally damaging the protective top layer of your roof shingles while trying to remove it with this method. Lichen accumulation on roofs is really a minor problem that will not hurt the roof. Before proceeding with any remedial work to remove moss or lichen we would recommend speaking to a roofing maintenance professional.