venting; dsw; toilet; wet

Attached is my idea for the basement bathroom I'm installing. I was wondering do I need a vent like shown beyond the sink? Or is the ejector pump vent enough for all the fixtures. I'm never selling my home so I need to know what will work safely more than "code".

I am trying to figure out the venting for a master bath remodel. General sketch is attached. My questions. 1) can I vent 2” shower drain 84” to existing 2” vent which ties into the toilet. 2) can I vent the 1.5” bathtub drain into the 2” vanity drain, which would be a wet vent. As I understand...

Question about proper venting here. I live in Southeast Louisiana in a raised one-story house (3 ft crawlspace) that's about 110 yrs old. As you'd expect the plumbing is a bit 'interesting'. When we bought it, the house already had Sched 40 PVC for wastewater everywhere except for this bathroom...

Long time reader, first time poster. I'm converting a small upstairs bedroom to a small bathroom. The layout is pretty standard as seen in my hand draw masterpiece below. The toilet and sink are to the right of the entry, there will be a clawfoot tub to the left. What makes this build unique is...

I'm finishing my basement and it's time to do the plumbing in the bathroom. I think I've sorted out all of the venting correctly, but would love a second opinion: Green - proposed new lines Red - Lines I'm going to be removing Black - existing plumbing I'll have to find One other question...

I am installing a basement bathroom (sink, toilet, tub) and curious about venting properly. I am going to run a 2 inch vent up past the sink drain(common I believe). I would like to know how to properly vent my toilet behind the toilet flange, going up into the wall that will be built behind it...

I'm installing a new shower and tub in the master bath. The tub is in a drop down 8" lower than the rest of the floor. Here's a picture of the setup Thanks for your help.

Hi, I’m new here so I hope my first post makes sense! I’m remodeling my cottage bathroom. There is a floor joist right under and parallel to the wall where the shower, toilet and sink are. So the drains and vents cannot go trough the bottom plate of the wall like they usually do :( To solve that...

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I am looking for some assistance on how to correctly vent the bathroom I am putting into a basement. Below are some pictures of what I am proposing. Is this correct?

First pic shows what I believe would be a standard install. P-Trap + P-Trap elbow, connected to a vent. Second pic shows using a sanitary tee RATHER than the elbow that came with the P-Trap, functioning as both the P-Trap elbow and as the vent coming out the top. Are there any issues with this...

Hi Everyone, I have a bathroom where the venting for the toilet and shower need to be moved into another wall. All venting is 2" and this is in California. 1) Can they be combined before they rise above the fixtures? The toilet vent is higher than the shower so they could be combined...

This is probably obvious to folks on this forum, but haven't been able to figure it out despite looking through. In most wet venting configurations, the toilet appears to be at the end. Trying to figure out how to vent a bathroom (shower, toilet, sink), all draining through the toilet drain in...