As part of remodeling my kitchen I had to redo plumbing on the second floor bathroom that is just above the kitchen. I was pretty confident in my plumbing skills and knowledge as I did a bug plumbing project in my house before. I plumbed full basement bath including underslab plumbing, installed sewage ejector pump, stand pipe, utility sink. All work was inspected multiple times and except few issues that I had to correct everything was fine. Now a new inspector in my township came to check my new kitchen and upstairs plumbing. He rejected my work due to several problems to his view:
- He said my house must have 1 3" vent and two 2" vents. I thought that vent size is determined by number of fixture units it vents. I have two 2" vents and that is more then adequate for my house with 2
- He insisted toilet must have a wet vent instead of dry went that I put. Why does toilet must have wet vent and why dry vent is no good?
- He insisted that rubber Fernco couplings that I used to connect new PVC DWV with old copper plumbing are prohibited despite I used them in my basement and previous inspector approved them .I also cannot understand if Fernco couplings are prohibited why any HD sells them?