The best way to prevent moss from growing on your roof is to minimize its ideal growing environment.
Penny on roof to avoid moss.
Keep your gutters clean and remove fallen branches and debris.
Zinc is known to be toxic to fish and ncap does not recommend this as a first option.
Prevent future moss growth by installing zinc or copper on the roof.
Keep the gutters clean to avoid spreading moss upwards and cut back branches over or near the roof line.
Don t forget to consider your own safety when getting up on the roof.
Stop a moss problem from returning by installing strips of zinc or copper coated sheet metal just below the top ridge.
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.
Zinc strips can be installed at the top of your roof to prevent moss from growing.
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.
Most of it should come off quite easily although you might have to scrape out a few stubborn areas using your scraper.
To help eliminate moss these elements are cut into strips and nailed to the roof.
When rainwater comes into contact with the copper a residue is released this creates an environment that the moss cannot grow in.
This not only prevents the growth of moss on the roof but also algae.
The copper works best when the moss has already been manually removed from the roof.
Check the north facing side of the roof and building with particular care.
The copper ridge is a unique product that is manufactured to prevent roof moss growth.
In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof.
Low cost and availability are strong advantages to this product.
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.
Two elements disrupt the ideal moss s environment.
They are zinc and copper.
Consider trimming tree branches to expose your roof to more direct sunlight.
Roof moss growth can be controlled and even prevented by installing copper to the roof.
The premade ones are much quicker and probably neater looking.
Too much shade can prevent the sun from evaporating moisture.
