In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof.
Penny on roof to avoid moss.
Zinc is known to be toxic to fish and ncap does not recommend this as a first option.
Check the north facing side of the roof and building with particular care.
Prevent future moss growth by installing zinc or copper on the roof.
Too much shade can prevent the sun from evaporating moisture.
The copper works best when the moss has already been manually removed from the roof.
This not only prevents the growth of moss on the roof but also algae.
Don t forget to consider your own safety when getting up on the roof.
The best way to prevent moss from growing on your roof is to minimize its ideal growing environment.
When rainwater comes into contact with the copper a residue is released this creates an environment that the moss cannot grow in.
Over time as rain falls zinc residue coats the roof to prevent moss growth.
Limit shade and clear any debris that could lead to moisture on your roof.
Two elements disrupt the ideal moss s environment.
Zinc strips can be installed at the top of your roof to prevent moss from growing.
The simplest way to do this is to climb onto the roof with a length of hose attached to a water source and wash the moss off.
Keep the gutters clean to avoid spreading moss upwards and cut back branches over or near the roof line.
As rain runs over the strips zinc drips down your roof.
Keep your gutters clean and remove fallen branches and debris.
The copper ridge is a unique product that is manufactured to prevent roof moss growth.
Stop a moss problem from returning by installing strips of zinc or copper coated sheet metal just below the top ridge.
It is fixed to the ridge line of the roof with screws and waterproof caps and will ensure a moss free roof for years to come.
Most of it should come off quite easily although you might have to scrape out a few stubborn areas using your scraper.
You can cut strips of zinc flashing copper and lead work too and slide them under a course of roof shingles to kill lichen and moss growing there or you could just buy these premade strips from shingle shield.
It can be used on all types of ridge tiles and is very discreet it can be seen from street level but doesn t draw attention.
To help eliminate moss these elements are cut into strips and nailed to the roof.
The premade ones are much quicker and probably neater looking.
Consider trimming tree branches to expose your roof to more direct sunlight.
