Attic installation is best because it gets you as high as practical.
Roof antenna lightning protection.
The roof and walls will shield the antenna from lightning strikes.
Are there tall trees nearby which are more likely to divert lightning strikes.
Therefore optimal lightning protection indicates do not put the antenna above all other lightning attractors.
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There are three spots to secure.
That is unless you have a metal roof or radiant barrier.
For a roof antenna the biggest adjustments you can make involve protecting your antenna at all the places it can be exposed.
Protection for a tv antenna which is located on a roof should be at three points.
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A lightning protection system will not keep your house from being struck by lightning but a properly installed system will instead provide a safe path from the site of the lightning strike which is often on the roof to the ground.
Of course performance won t be as good as with an outdoor antenna up high but it may be good enough.
This minimizes the damage your home will sustain.