Bond the building

[865resi]

How do you guys bond a metal building? I've seen it done several ways. What do you prefer? It is just a metal building with a 200 amp meter and disconnect. Thanks.

 

[ptonsparky]

Run a 4 bare to building steel. However your conscience or AHJ is satisfied.

 

[KnightPower]

Usually drill a 3/8" hole thru the nearest red iron flange and bolt a chair lug w a 1/4-20 bolt and washer and hit with a scrap piece of #4 CU.

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