It will also corrode all of your fasteners allowing water to get underneath your shingles causing costly roof leak repairs.
Zinc sulfate roof moss.
Zinc sulfate general information.
Zinc strips can be installed at the top of your roof to prevent moss from growing.
The active ingredient for some moss killers is zinc sulfate monohydrate usually at concentrations of 99.
However while mixing and spraying a zinc sulfate solution you must be careful to protect the surrounding vegetation and watershed.
Among the products to use with caution are zinc potassium salts of fatty acids and oxidizing bleaching agents that do not contain chlorine.
Apply the zinc sulfate at a rate of 3 pounds for every 600 square feet of space as recommended by.
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One brand name is moss b ware.
Moss is more than just ugly it can dam and divert water runoff causing water to leak into your home.
To use zinc sulfate one can apply powder directly to moss areas.
According to the manufacturers zinc sulfate will not stain roofs or corrode aluminum and galvanized gutters.
Removing unsightly moss from your roof is an important part of home maintenance.