Ground a metal roof? [RE-wrenches]

[Windy Dankoff, Dankoff Solar]

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>In this area there is generally a ground wire or lightning rod on the roof.
>I expect that if nothing else it helps bleed off any static build up and
>relieve the possibility of attracting lightning.
>
>
>If "lightning rods" attracted lightning we wouldn't have them anywhere near
>a house..... So it must be a static bleed off process.
>
>I would consider it a good idea anywhere with a metal roof. It's not like it
>costs a lot to do it.
>
>Later,
>Bob
>
>RE. Ellison


Bob,

You say
"In this area there is generally a ground wire OR lightning rod on 
the roof." (emphasis mine)

Does that mean people sometimes do ground the roof material itself?



>... I wish I had more light than heat specific to your question.
>Good luck.
>Wallace Stahle

Thanks Wally for your comments about EMF -- different concern but 
that's what this forum is for.

Windy

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