Hi, I know this has been asked before but I am still a little confused. We are going to instal a bathroom group in a basement. We are too far away from the main line and will need to vent the group but can't access any existing vents. My question is 1. Does the toilet need to be vented in...

Venting questions about a second floor bathroom: 1) Can I install a 2" vent behind a WC (the WC is at the end of the line and the vent rises upstream of the WV) and then connect a shower and tub (separate fixtures) downstream from the WC and consider them all vented? 2) Can I drain a pair of...

I have a rough in for a full bath in my basement. House was built in 2000 in Pa. Two story colonial. I can locate two vents from the 1st floor bath. One 2" vent right of the WC drain and one 1.5" off the shower on the first floor. There is a 2nd floor bath over the first. I can hear the 2nd...

I am building a guest house behind my home. The kitchen sink will be about 16 feet from the vertical down drain. It is impractical to vent this directly above the sink due to a window. I can vent it aproximatly 5 feet down line from the window. My question is will this work? Also can I use a...

Hello, After reading a few hundred posts and still not knowing what to do for sure I guess I'll have to ask speedball his millionth basement bathroom question. ;) Anyway, I'm putting in a shower/lav/toilet in a "un-roughed" basement. I know that I would like to use a studor vent but am unsure of...