The summer season is the busiest time of the year for home exterior work but for many homeowners that also means it will look like christmas with their snow covered roofs.
Zinc sulfate powder for roofs.
This example of roof vomit is a zinc sulfate or zinc chloride type compound that comes in a powder form.
This snow looking compound is moss powder designed to cure roof moss but instead kills your roof.
Unfortunately for these homeowners moss powder is a form of zinc sulfate which is a corrosive chemical compound that only kills moss in patches while allowing water to get underneath your shingles causing leaks.
Pour 3 gallons of warm water in a plastic 5 gallon bucket.
Of zinc sulfate.
Zinc sulfate can be applied as a powder at a rate of 3 pounds per 600 square feet or combined with water at a rate of 3 pounds per 5 gallons and sprayed over 600 square feet of roof surface.
It is best to check with your local extension service for recommendations on the usage of this product.
According to the manufacturers zinc sulfate will not stain roofs or corrode aluminum and galvanized gutters.
Zinc powder for roof moss is not regulated or backed with any kind of warranty by the manufacturer.
Our company has its own fleet and performs fast delivery of zinc powder to the customer for russia cis and worldwide.
Zinc powder is produced according to gost 12601 76 differs in high quality of raw materials strict control of technological process and is certified.
To use zinc sulfate one can apply powder directly to moss areas.
What this means is roofing contractors are allowed to mix the compound at any concentration level they desire.
Rates vary according to area climate and crop being tested.
Zinc sulfate powder is applied as a foliar at 2 5 lb acre.
Zinc sulfate fertilizer is very common for some plants such as pecan trees but almost any plant would need some zinc zn to grow bloom and stay healthy.
How to mix zinc sulfate powder to kill moss.