Removing Lichen From Colorbond Roof

Remove moss and lichen from your roof with vinegar.

Removing lichen from colorbond roof.

Photograph of lichen on a colorbond steel roof. Moisture increases the chance of mold growth which can damage the roof tiles. Commonly used for sheds and roofs colorbond simply needs the occasional rainfall or hosing down in order to. Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together.

Lichen is a growth incorporating both fungus and algae. The lichen can also penetrate your roof s exterior causing the shingles to separate and spell disaster for your roof. Application on a cloudy day or early morning will assist. Another reason to remove lichen growth is your homeowner s insurance rates may increase.

While lichens don t damage the structure of roof tiles they can stain the surface of the roof as well as trap moisture. How to remove fungus. When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow. 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.

And on your roof it usually looks like a green crust that grows in patches. While moss can look quite luscious lichen usually grows much thinner and closer to the surface of your roof. So over time your roof shingles may bend and warp. Lichen holds moisture against the surface thus speeding up the wear and tear.

If you see white residue on the roof especially after you ve had your colorbond roof for a few years there s a good chance the roof is chalking. You also risk the potential of accidentally damaging the protective top layer of your roof shingles while trying to remove it with this method. Several natural remedies can kill the lichens and restore the look of your roof tiles. The most convenient source of sodium.

Aim to allow drying over 10 to 15 minutes to ensure the bio shield gives a good kill. You can clean your colorbond roof with materials like a sponge washcloth soft brush and a non abrasive cleaning pad. If fungus is suspected it is recommended that a spot test with sodium hypochlorite solution be carried out for identification purposes. Colorbond is a popular building material because of its durability and low maintenance.