The results can be observed in the roof pictures to the right.
Zinc oxide for roof moss.
Of zinc sulfate.
Very large roofs may require extra protection.
Z stop is a zinc moss algae and fungus inhibitor that is applied in strips to old or new roofs.
The natural action of rain water time releases zinc carbonate a proven fungi stat which then washes down the roof preventing destructive moss algae and fungus growth.
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.
The bad news is that even though concentrations of zinc from roof runoff are low they are elevated above background runoff levels and can be taken up by plants which receive the roof runoff.
Every time it rains some of this zinc oxide leaches down the roof inhibiting the growth of moss and mildew.
The zinc strip is installed along both sides of the ridge of the roof so that most of the strip is exposed.
Pour 3 gallons of warm water in a plastic 5 gallon bucket.
Do not use metal the zinc may react with metal items.
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The natural action of rain water time releases zinc carbonate a proven fungistat which then washes down the roof preventing destructive roof moss algae and fungus growth.
Z stop is a zinc roof moss algae and fungus inhibitor that is applied in strips to old or new roofs.
How to mix zinc sulfate powder to kill moss.
Zincshield is installed on the roof and as it rains zincshield releases zinc ions that keep ugly roof stains algae moss lichen mildew and fungus off your roof.
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These roof stains and issues can damage the roof thus shortening the life of the roof.
It works with any wood or composition roof.
The premade ones are much quicker and probably neater looking.
The exposed zinc will oxidize forming zinc oxide.