How do I vent the plumbing for my basement bathroom?
2023年2月1日 · The only stack you can connect to in a basement is one (such as a dry vent stack, or sink-only-stack of sufficient size for a wet vent) that does NOT have a toilet connected above. Stacks with toilets entering above are not legitimate vents under the last several decades of plumbing rules in most locations.
How can I properly vent a basement toilet & shower using an AAV?
The basement bathroom toilet/sink/shower rough in drains tie into that main drain underneath the concrete. They are all capped right now. To properly vent with PVC would be too much demo to the upstairs so we are planning on using Air admittance valves(AAV)(Studor vents).
plumbing - How can I wet vent this basement bathroom? - Home ...
2023年3月11日 · If you are building the bathroom, build it so the AAV is well above the sink, with an access panel. Below the sink is mostly for retrofit application and much more prone to clog/fail often than a higher position. Given the flow direction, there may well be a problem with venting toilet and shower from the sink location at all, as drawn. –
ventilation - How would you vent my basement bathroom fan?
I have a basement bathroom basically smack dab in the middle of the basement. The joists run from front-to-back of house. So going out either side is not an option. Going out the front is not an option because I will hit a slab porch. So my ways out are back or up. Going up entails going 4 feet doing a 90 up and then out the attic.
plumbing - Venting basement bathroom rough in - Home …
When they built the home 2 years ago, they roughed in for a bathroom in the basement. I'll put a picture below of the rough in. In the picture, numbered 1 to 3 from left to right, is a drain pipe for the lav (it is right up against the insulation), then the toilet, then the drain for the tub.
Would this work for venting a basement toilet?
2022年1月25日 · I am putting a bathroom in my basement, but I am not sure about venting. I know studor vents are a possibility, but I would like to just tie into my existing system if possible. Here is a rough sketch of my proposal: Would this work, or do I need to bypass the 1st floor toilet?
Basement Bathroom Venting - Fine Homebuilding
2003年12月20日 · The normal way to vent in the basement is to locate the toilet on the first floor. From the basement you should see the closet bend. Within 6 feet of the closet ring is the vent going up the first floor wall. Upstairs on the first floor, open up the wall where the toilet vent goes up, cut the vent, add a "Y" and run it down to the basement ceiling.
Wet Vent in Basement Bathroom - Home Improvement Stack …
2020年7月20日 · Finishing a bathroom downstairs where the rough waste lines already exist. I live in Michigan, my question is around venting. I have seen AAV's under sinks in this state before, but it looks like there is already a vent on the sink line.
Venting for basement bathroom stubbed out by builder
2024年3月7日 · My house was built in 2015 and stubbed out for a full bath in the basement. I am now finishing the basement and wondering what additional venting may be required or if the original build being stubbed would have already addressed the venting aspect. Does that existing 3" stack running up to the 1st and 2nd floor cover it?
Basement plumbing venting - Home Improvement Stack Exchange
2018年5月31日 · The only vent pipes I can see on the roof is above the upstairs master bathroom sink and another bathroom sink. Looks like it is a 2" vent. There is a 3" Radon stack out the top from under the slab. The only plumbing I can see from the basement is coming from fixtures upstairs. No venting stacks I can see. –