Over time as rain falls zinc residue coats the roof to prevent moss growth.
Roof moss killing solution.
Moss b ware is 99 percent zinc sulfate monohydrate a proven moss killer and moss deterrent.
In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof.
6 to kill existing moss and lichen make a cleaning solution of equal parts bleach and water.
Billnovember 19 2017 at 8 04 am.
Without moisture roof moss dries out turns dark and dies.
Effective roof moss products work on the same principle as lawn moss controls and prevent moss from retaining water.
Install a zinc strip near the ridge of the roof.
You can find copper sulfate at stores like lowes and tru value hardware being sold as root killer dries out the roots so they break away from the sides of the pipe.
5 continue installing zinc strips across length of roof end to end leaving a 1 8 in.
When it rains water flows over the metal strips leaching out moss retardant zinc particles which attach to roof shingles and or tiles to stop new moss from forming.
Hose off and brush all moss loose from your roof shingles.
Space between the strips.
7 protect nearby shrubs and lawn with plastic tarps.
Attach strips of zinc 37 the home depot or zinc coated metal flashing strips just below a roof s peak or ridge caps.
Hose off and brush all moss loose from your roof shingles.
If your moss problem requires more than.
When it rains water will.
Start by securing the harness system to the roof following the manufacturer s instructions to ensure they re.
4 apply a dab of sealant to every nail head and run a bead of sealant under each shingle.
Using the push broom lightly sweep the roof to get off as much of the loose moss as possible.
The easiest and cheapest way to kill and prevent moss algae is by using a copper sulfate solution.