I am constructing a porch with clawl space over the house to septic cast iron drain waste pipe. The present pipe is 30 years old. I have dug down to the pipe and it is in good shape. The pipe runs from the septic to the house under a slab floor to the basement. A plumber said that it would be a good idea to replace the cast iron from the tank to the house slab with plastic. I am wondering if this would be a good idea?
- posted
17 years ago