The strips can be nailed over existing cap shingles over existing ridge vent or they can be installed in place of cap shingles in a new roof installation.
How to install copper strips on roof.
When installing copper flashing on your roof use 6 to 7 inch wide strips of copper sheeting which are available at roofing supply stores.
Tim carter was the first person in the world to discover that copper ions washing off a copper strip prevent asphalt from oxidizing.
It shows installing the copper strip on an existing roof not a.
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Install copper roof strips.
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On hip roofs the copper strips need to be installed along the entire length of each hip.
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An asphalt shingle roof will last for many decades if you install copper roof strips up on the ridge and down any hips.
Preventing roof moss with zinc strips in this video this old house general contractor tom silva shares tips for keeping a roof free of moss and mold by this old house.