Install copper roof strips.
How to install copper strips on roof.
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.
A copper strip on each side of the roof will extend the life of asphalt shingles 40 or 50 years.
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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.
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Tim carter was the first person in the world to discover that copper ions washing off a copper strip prevent asphalt from oxidizing.
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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.
This old house general contractor tom silva and host kevin o connor show you the proper way to install a copper roof in order to ensure stability resistance to the elements and beauty.
It shows installing the copper strip on an existing roof not a.
Watch this short video first.
When installing copper flashing on your roof use 6 to 7 inch wide strips of copper sheeting which are available at roofing supply stores.