Mix a solution of half bleach or ammonia and half water in a garden sprayer.
Moss spray for gravel roof oregon state university.
Hose off and brush all moss loose from your roof shingles.
Thoroughly soak moss but avoid runoff.
Finding stuff to remove moss from concrete roofs gravel.
Photo courtesy of oregon state university.
Over time as rain falls zinc residue coats the roof to prevent moss growth.
Table salt spray the surface of moss with a 10 or 20 per cent solution or sprinkle dry table salt when moss is wet.
Use a backpack sprayer and spray liquid to dry area infected with mosses.
Methods of moss control some homeowners are interested in controlling or removing mosses growing on their roofs decks sidewalks patios lawns or trees and ornamental shrubs.
Oregon state university s extension service experts offer advice on when to apply moss killers on the roof and lawn and information about port orford cedar root disease.
Others are concerned about possible structural damage to parts of their property.
Apply by sprinkling can hose end or tank sprayer.
Mosses are viewed by some people as unattractive.
Water and apply to 600 square feet of moss area.
Spray this solution on the moss covered gravel.
Moss is present on north side of roof which i want to remove.
Ask the osu experts a.
Rushes sedges oregon grape ferns ocean spray mock orange monkey flower etc.
In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof.
I have disconnected all downspouts and storm water from roof now flows into rain gardens planted with nw natives.
What do you recommend for removing moss from roof composite shingles in the least toxic way.
Moss b ware is 99 percent zinc sulfate monohydrate a proven moss killer and moss deterrent.
The oregon state university cooperative extension says that they can rob the earthworms of food but that.
Keep surface wet for at lease 30 seconds.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye.
Maintaining a moss free roof starts with careful cleaning then the application of moss fighting solutions.