Over time as rain falls zinc residue coats the roof to prevent moss growth.
Roof moss stop.
3 secure the strip with roofing nails.
The more sun that can reach your roof the less moss you will have there.
If you re considering a new roof look into having a metal roof added to your home.
The easiest and cheapest way to kill and prevent moss algae is by using a copper sulfate solution.
In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof.
In this video this old house general contractor tom silva explains how to remove roof moss and prevent it from coming back.
Install a metal strip.
Hose off and brush all moss loose from your roof shingles.
Step 3 keeping the moss off.
Your first job should be to cut down any branches that overhang and shade your roof.
The strip will oxidize over time and wash down the roof plane when it rains making the roof plane much less habitable for moss algae and lichen.
Apply a storebought or diy cleaning solution to remove the moss.
Hose off and brush all moss loose from your roof shingles.
A copper zinc or a galvanized metal strip installed on the ridge of the roof can prevent the growth of moss algae and lichen.
1 slide a margin trowel under shingles to unstick them from the ones below.
2 slide sacrificial zinc strip underneath the loosened shingles.
A wood saw is ideal for this task.
If your moss problem requires more than.
Moss b ware is 99 percent zinc sulfate monohydrate a proven moss killer and moss deterrent.
Carefully place a ladder near the area of moss.