- Location
- Massachusetts
andycook said:Perhaps I should move this comment to a new thread, but the inspectors comment was: " if there aren't any exposed metal parts, what would be the purpose of the bonding grid"?
I don't see that as relevant to whether we have to comply or not.
Perhaps he and I don't fully understand the intent of the grid. I'm very willing to learn.
I don't know the reason either. so take the following only as my opinion.
I suspect it would help if the tub water was somehow energized above 'earth' potential and you are stepping in or out of the water directly to the paver's.
If the bonding grid can keep the paver's at close to the waters electrical potential there is less chance of a shock.
Keep in mind an Equipotential grounding grids job is not necessarily to keep everything at earths potential. It's job is to keep everything in reach of the occupants at the same potential as each other. At times this may have an elevated electrical potential to earth.