After a few years you could possibly find water stains or particles from pollution on the roof.
Lichen on colorbond roof.
And on your roof it usually looks like a green crust that grows in patches.
Lichen mould and moss.
Lichen is a growth incorporating both fungus and algae.
However as with almost any other material colorbond can be susceptible to.
Commonly used for sheds and roofs colorbond simply needs the occasional rainfall or hosing down in order to stay clean.
Water pools lead to rust and rot over time thereby causing roof degradation.
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.
Like most household areas you also have to look out for mould and mildew on the roof and remove it immediately.
These substances can cause the roof to degrade and erode the paint that is bonded to the steel roofing.
If you notice green white or gray spots on your roof moss and lichen are likely the culprits.
Photograph of lichen on a colorbond steel roof.
This cost effective non bleach based roof cleaner can be used to treat most types of roofs surface types.
All building components may be susceptible to fungal growth if the conditions are right.
To remove lichen and.
You can remove moss and lichens from your roof by using vinegar as a environmentally friendly weedkiller.
With time acid rain and rust stains may settle on a colorbond roof.
As they settle on your roof they may encourage the growth of lichen mould and moss.
Moss lichen and dirt buildup on your colorbond roof prevents water from properly draining away.
While moss can look quite luscious lichen usually grows much thinner and closer to the surface of your roof.
An easy way to determine if the roof is degrading is to assess the paint for chalking.
Remove moss and lichen from your roof with vinegar.
Its appearance is quite distinctive.
Mosses and lichens grow in damp conditions.
30 seconds roof treatment.
Photograph of a portion of a colorbond steel roof showing heavy fungal growth.
Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together.
When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow.