We had a couple of leaks in the bathroom that showed up in the drywall in the kitchen. We have gutted the bathroom believing that we had a clog in the pipes. THe plumber tells us that the soil stack which has some rust spots and a small hole that we can see should be replaced from attic to...

Hi, I'm new to the forum, found it through googling my plumbing questions. It has helped already. Here is my question. I am confused about venting my toilet and keeping it in the path of the main drain under the slab. In other words the main stack will be dropping down the wall in essentially...

I have a very old house that has been updated piecemeal. Now I need to T a 1-1/2" PVC pipe from the bathroom sink and tub into an existing soil stack. The soil stack is non-ferrous and has an outside circumference of approximately 14-7/8" I have several questions: With this outside diameter, is...

I'd like to put a 1/2 bath in my basement but I'm not sure where my drains run. A 4" drain runs down from an upstairs bath in the Northwest corner (I'll call this drain1). A second drain from upstairs also runs down in my garage (South and West of the basement). I think the sewer main is in the...