However you can quickly fix the issue with this homemade moss killer for roofs.
Moss on a metal roof.
Attach strips of zinc 37 the home depot or zinc coated metal flashing strips just below a roof s peak or ridge caps.
Copper is more toxic to moss and algae but zinc.
Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together.
Unfortunately the main problem is that a metal roof will cost a great deal more than a new shingle roof.
How does moss grow on a metal roof.
Therefore hire a metal roof repair contractor to remove the moss from the roof and ask him or her to inspect the roof after the moss removal is completed.
When it rains water flows over the metal strips leaching out moss retardant zinc particles which attach to roof shingles and or tiles to stop new moss from forming.
Of course the moss growth would need to be removed from the roof first in order for a roofing contractor to be able to fully assess the damage caused by the moss.
Metal roofs can quickly look dingy and blah.
However this is offset by the fact that a metal roof will rarely need to be replaced.
When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow.
While moss is typically not harmful it could cause minor damage to a roof.
Moss begins its life as a spore.
Moss retains moisture which could pose a problem for wood shingles where rotting and decay could occur.
Moss killer for roofs recipe.
The best long term solution.
Fortunately there are some ways to prevent the these from growing as part of regular roof maintenance and a full metal roof cleaning is an option.
Bayer 2 in 1 moss algae s spray nozzle creates a flat stream that is easy to apply.
Cup oxygen bleach.
Installing copper or other metal strips along the ridge of an existing roof will slowly kill off moss or lichens as rainwater washes over the metal and down the roof surface.
Metal roofs are often subject to the same types of dirt and debris that you ll find on clay and asphalt roofs.
You can remove moss and lichens from your roof by using vinegar as a environmentally friendly weedkiller.
Stop a moss problem from returning by installing strips of zinc or copper coated sheet metal just below the top ridge on both sides of the roof.
This method is suitable for both prevention of future or further moss or lichens growth on the roof and for gently treating an otherwise fragile old roof.
What you ll find on a metal roof.
Roofs generally have a lot of metal in the form of vents gutters drains nails and cables so this can be a plus for most types of roof.
If you re considering a new roof look into having a metal roof added to your home.