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 the gutters clean to avoid spreading moss upwards and cut back branches over or near the roof line.
Stop a moss problem from returning by installing strips of zinc or copper coated sheet metal just below the top ridge.
Too much shade can prevent the sun from evaporating moisture.
Limit shade and clear any debris that could lead to moisture on your roof.
The copper ridge is a unique product that is manufactured to prevent roof moss growth.
Check the north facing side of the roof and building with particular care.
The copper works best when the moss has already been manually removed from the roof.
Zinc is known to be toxic to fish and ncap does not recommend this as a first option.
Roof moss growth can be controlled and even prevented by installing copper to the roof.
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.
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.
They are zinc and copper.
As rain runs over the strips zinc drips down your roof.
Over time as rain falls zinc residue coats the roof to prevent moss growth.
This not only prevents the growth of moss on the roof but also algae.
Consider trimming tree branches to expose your roof to more direct sunlight.
In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof.
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.
When rainwater comes into contact with the copper a residue is released this creates an environment that the moss cannot grow in.
The premade ones are much quicker and probably neater looking.
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 your gutters clean and remove fallen branches and debris.
Low cost and availability are strong advantages to this product.
Two elements disrupt the ideal moss s environment.
Prevent future moss growth by installing zinc or copper on the roof.