Here we discuss the causes of algae moss lichens or fungal growth on roof shingles the effects of these conditions and how to cure or prevent them.
Removing moss from a slate roof.
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Debris and moss buildup hold moisture in the slates that can split them during winter freezes.
You will need to treat the roof to stop the moss from growing back.
Even so you will always need to mount the roof later on in order to remove the dead moss.
Liquid moss killers cover the roof more evenly than dry powders and they let you stay on the ground for the application.
Why is moss bad for roofing.
Moss and algae tend to grow in damp shaded areas and can cause damage to your roof both directly and indirectly.
Does it do more damage to leave the moss growing on your tiles or does removing it harm your roof even more.
Its recommended anyone cleaning moss off a roof should do it on a cloudy day.
While you might be tempted to reach for a strong chemical or a pressure washer it s better to leave them behind and give your slate roof a little tender loving care.
If you want to clean moss off a roof yourself you will have to plan how you are going to kill the moss and remove it effectively.
Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together.
Hose off and brush all moss loose from your roof shingles.
Mosses are tiny soft plants that grow together in mats or clumps.
Because moss reproduces when its spores are blown in the wind it can end up on any.
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Regular cleaning is an important part of keeping a slate roof in working order.
When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow.
Moss can be removed physically with water and a stiff brush on a pole or a scrub brush chemically or a bit of both.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection.
You can remove moss and lichens from your roof by using vinegar as a environmentally friendly weedkiller.
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Experts recommend that you save roof moss removal for a cloudy day.
This is oof cleaning products which should be left to absorb into the moss for at least 20 minutes will not evaporate as quickly as they would on sunny days.