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Does a weathervane need to be grounded against lightning?

April 26, 2017grounded lightning weathervane

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Does a weathervane need to be grounded against lightning?

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If there is a fully bonded system installed on the building, you should add the weathervane to that system. (A fully bonded system is not considered grounding your fuse box.) If there is no bonded system, DO NOT ground your weathervane which will actually attract lightning. Click Here for a detailed explanation by lightning protection expert Alexander Easley.