You can remove moss and lichens from your roof by using vinegar as a environmentally friendly weedkiller.
How do i remove moss from my roof.
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.
Liquid moss killers cover the roof more evenly than dry powders and they let you stay on the ground for the application.
Hose off and brush all moss loose from your roof shingles.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection.
Its recommended anyone cleaning moss off a roof should do it on a cloudy day.
Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together.
If the water will not reach the peak of the roof from the ground you can spray while standing on a ladder.
Even so you will always need to mount the roof later on in order to remove the dead moss.
Experts recommend that you save roof moss removal for a cloudy day.
In this video this old house general contractor tom silva explains how to remove roof moss and prevent it from coming back.
Letting the moss slowly roll down your roof and into the gutters just clogs up the gutters downspouts and underground drains.
You will need to treat the roof to stop the moss from growing back.
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.
To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather.
Cleaning asphalt shingles of clumps of moss or algae that have taken root in the roof can feel like an overwhelming endeavor.
That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles.
Once the moss has been thoroughly eradicated from the roof take steps to keep moss from returning.
2 slide sacrificial zinc strip underneath the loosened shingles.
When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow.
1 slide a margin trowel under shingles to unstick them from the ones below.