I am not entirely sure if my cell core waste line is run fully under my slab to the main sewer so I wanted to ask some of the experts who have been in this field for many years, was foam core approved for use in 1995 to run from the house underground to the main sewer line to the street? I am in Ohio if that helps.
I am now sure how I would be able to find out. I am trying to reach out to the builder and see if the blue prints are still available.
I am now sure how I would be able to find out. I am trying to reach out to the builder and see if the blue prints are still available.