Moss growing on a roof may or may not be considered attractive or quaint but there is no doubt that extensive moss on a roof can seriously damage the roof by growing under and raising or loosening.
Moss growing on roof tiles.
Hose off and brush all moss loose from your roof shingles.
Specialists can assess.
Likewise moisture that is held by lichen or moss can freeze in cold weather and cause cracks in your roofing much like potholes that form in roads.
This combination of excessive moisture and exposure to rainwater is what leads to serious structural damage such as rotting timber or damp insulation.
Moss can be removed from roof tiles by gently brushing it off if the growth is not too severe.
Applying moss killer is an obvious removal option but be aware that these chemicals have the potential to contaminate.
Make sure you have dressed appropriately for the job.
Moss grows something known as rhizoids which basically act as roots.
These can find their way under your tiles or tiles and force them to warp shift or crack.
Moisture and organic debris.
Moss on a roof begins with a thin dusting of green that you may notice only from low angles.
A few options you have include.
If your moss problem requires more than.
This means that it needs flowing water in order to reproduce and survive and provides a great indication as to why you won t find moss on an area of a roof that receives a large amount of sun.
Although mosses are vital to ecosystems they re not particularly vital to roofs.
It doesn t matter which cleaning solution you choose you will get.
Hose off and brush all moss loose from your roof shingles.
Moss algae and lichen grow on your roof through a combination of two things.
The seams between the shingles and the shingles edges also develop moss because they tend to be especially shaded.
Moss is a plant without roots.
Moss is also very likely to grow in between roof tiles filling up the voids between them which can lift the tiles and expose what lies underneath to the elements.
The presence or absence of much sunlight on a roof surface is often a determining factor in the amount of moss or lichens growth more sun less moss and lichens.
Carefully place a ladder near the area of moss.
Apply a storebought or diy cleaning solution to remove the moss.
Be sure that you cover any nearby flowerbeds and plants with plastic sheeting.
How do i remove moss from my roof.
The more water and the more debris the greater the chance of moss growth.
Another critical factor is the amount of shade your roof receives.
Causes of moss or lichens growth on roofs moss growing on any roof surface will be more severe on roof sections that area shaded and exposed to periodically damp cool weather conditions.
Position your ladder in place.