Lately, there is water dripping sound in the wall of my bath room immediately after shower or toilet flushing or water sink used. After about 5-15 minutes, then the dripping sound stopped. I suspect there is a leak in PVC drain pipe or fitting in the wall. However, there is no sign of water...

Hi, I would like to install a toilet in my basement, approximately 11 feet from the main sewer line. The main sewer line is 3 inches in diameter, there is a 1/12 inch vent line coming from the laundry sink drain line, My question is do I need to to vent the toilet? If I do can I tie into the 1/12...

I want to install a bath room with toilet, tub/shower and sink in my unfinished basement. There are three pipes combing from ground. But there is not vent combing down from the basement roof. Also, I have three contractors looked at my basement. I got confused with what they said. The...

Hi, I want to hook up a utility sink next to my washing machine on the first floor. The washer discharges into a standpipe. The standpipe has a trap, and then connects through a tee to a vertical waste pipe (drain stack?) that goes upstairs through the roof as a vent. Below this tee, there is...