Zinc and copper sulfate will not stain patios.
Zinc powder on roof.
These roof stains and issues can damage the roof thus shortening the life of the roof.
Effects of zinc powder for roof moss roof moss is equally annoying and detrimental.
Pour 3 gallons of warm water in a plastic 5 gallon bucket.
It works with any wood flat tile metal or composition roof.
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.
Over time as rain falls zinc residue coats the roof to prevent moss growth.
Step 3 add 1 1 2 lbs.
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.
Do not use metal the zinc may react with metal items.
Z stop is a zinc moss algae and fungus inhibitor that is applied in strips to old or new roofs.
In an attempt to remedy this many have found a lot of success with zinc powder.
In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof.
General information zinc and copper sulfate comes dry but can be applied as a powder or mixed with water.
Moss b ware is 99 percent zinc sulfate monohydrate a proven moss killer and moss deterrent.
As you know the moss itself begins to lift shift your shingles compromise the foundation of your roof and create leaks.
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.