Over time as rain falls zinc residue coats the roof to prevent moss growth.
Zinc pellets for roof.
American elements specializes in producing high purity uniform shaped zinc pellets with the highest possible density and smallest possible average grain sizes for use in semiconductor chemical vapor deposition cvd and physical vapor deposition pvd processes including thermal and electron beam e beam evaporation low temperature organic evaporation atomic layer deposition ald metallic organic and chemical vapor deposition mocvd.
Rapid and economical control of large infestations of mice or rats in and around livestock and poultry buildings.
Gophers can also be effectively controlled with direct burrow application.
I live in the interior and i have a problem with moss but all i can get is zinc strips which i have but they re only good for a metre or so.
Zinc is a natural element and is not harmful to the environment in such small amounts.
Moss b ware is 99 percent zinc sulfate monohydrate a proven moss killer and moss deterrent.
Our standard pellet sizes range from 1 8 x 1 8 to.
Zinc phosphide a powerful acute rodenticide is contained in all prozap rodent bait formulations.
Weird question i know but in rainy areas you can get zinc pellets to scatter on asphalt shingle roofs to keep the moss at bay.
Zincarmor 3 wide zinc strip 99 5 1 roll of 50 feet prevent algae moss lichen fungus mildew zincarmor is specifically designed to inhibit the growth and formation of moss algae mildew and fungus on roofs concrete asphalt and other surfaces where build up and growth can occur.
On a gravel roof just scatter the pellets evenly over the roof you don t need a massive amount about 1 cup for.
The premade ones are much quicker and probably neater looking.
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.
In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof.