I want to install a toilet on the second floor of our house. We have a very small room upstairs in the center of the house which is ideal for an upstairs 1/2 bath. The main 4" vent is on the gable end of the house about 26 feet away from where I want to install the new toilet. My first thought was...

I have a vent that runs from my middle floor bath to the roof. From the bathroom it runs down into the basement level garage and into the slab with a cleanout before entering the slab floor. The only items that drain into the line are a toilet and sink. The shower has its own drain and vent. ...

Hello all. I had a question about the vent coming out of the roof. In my kitchen, I have a cathedral ceiling framed with 2 x 12 joists. I was planning on bringing a vent from behind my sink straight up through the roof. I have a 18" overhang, and this will place the vent close to the edge of...

I was trying to layout a basement bathroom for a new construction home. Please view the attached file to see a schematic. I would like to place a vent behind the sink, and next to the bath. I'm not sure if this is adequate for the toilet placed between them. I was going to place the vent...

HELP!! I am new to this so please bear with me: I am building a new house by myself... i.e. no contractors due to cost... I have three levels of bathrooms... all stacked above each other... the way I read the code I can install one stack/vent and if I stay within the "critical distance" I can...