I am installing a sat dish on one side of the house, and the service entrance ground is on the other. So, I need to drive a new ground rod at the sat. dish and bond it using #6 wire back to the service entrance ground, about 80 feet around the back of the house. There are several bends to do this outside. Can i run up the side of the house and through the attic then exit out the other side? Some say no problem running through the house others say do not do it. Thoughts? If it has to be outside, are all the bends OK? The house is on a slab, of course.