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    Basement Bathtub & Toilet Vent Question

    Thanks for the comments. Yep, I've already switched that out to 2" on the lav. The shower vent is rolled...it might be hard to see from that angle...but it is rolled. Does everything else look ok to you? Thanks for the help.
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    Basement Bathtub & Toilet Vent Question

    Just started a basement renovation project and part of that project is updating the original 1940s bathroom layout. I've broken up the concrete and exposed the cast iron drain lines. The first picture shows the trench as is currently stands. Side question: I have absolutely no idea what the...
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    Pex and Engineered Joists

    Getting ready to run my supply lines on a new addition. I'm using the Uponor pex and fittings and I had a question about running them in the joist bay. I've attached a picture below showing roughly where one of the runs will go. I'm branching off my 3/4" main supply for hot and cold...I have...
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    Drain / Vent Layout Question

    Thanks for the response. So it sounds like I don't actually need the toilet vent (we are under IPC here). Is there any danger that with no vent flushing the toilet could siphon any of the other traps? Just edited my drawing. If I did want to vent the toilet - would it work like this?
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    Drain / Vent Layout Question

    In the process of building a garage addition that has living space above. There is a single bathroom on the second story with a lav, toilet and shower. The bathoom is 12' long with the toilet and shower on opposite ends. The main stack will pass up through the wall next to the shower. Just...
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