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Much of today’s unprecedented spread of roof moss can be traced to
the Clean Air act which reduced the output of sulphur (poisonous to
moss) into the atmosphere via coal or fossil burning power stations,
or domestic fires or unleaded fuel. Moss which would have been
previously killed off by this sulphur in the atmosphere requires
direct action to prevent its spread.
Roof cleaning measures such as power washing or brushing
techniques can remove or roughen the surface of the roofing
material, reducing the intended productive life of the roof. At
best, messy and dangerous, temporary solutions which require
repeated application. They also spread the moss spores rather than
kill them.
Copper Ridge is the natural solution to roof moss, algae and lichen.
A unique patented product - it consists of a unique inverted “v”
shaped strip of 99.9% pure copper which is fitted in two metre
lengths along the roof edge by stainless steel fittings.
Exposure to air and water causes the copper to oxidize, creating
a fungicide called Copper Sulphate/copper ions - a highly effective
moss killer. The effect is obvious under overflow pipes and lead
flashing under chimneys.
Copper Ridge - is a low cost, natural alternative to repetitive,
and dangerous roof cleaning and puts an end to moss, algae and
lichen on your roof for at least 25 years.

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