Search results

The blue dot is where the drain ties into the vent, like my markup above. Is that not correct? I am not showing the horizontal vent runs.

You see any issues with this? The red line along the top will be outside the slab. Can I use 90s behind the sinks or do the need to be sweeps going into the walls? I assume a sweep is ok once outside the foundation for the toilet and a wye for the shower? Are wye's best for tying the sink...

I thought I mostly understood until the schematic. Haha. I will keep processing it and hopefully it will click. Just trying to figure out how the laundry sink ties in. Everything is against an exterior wall so would all those wyes be outside the footprint?

Is it an issue to tie together outside the slab?

Am I interpreting this correctly? Red is drain and blue is vent. Hard to draw but vents will both be in the back wall (one behind toilet and one behind shower.

So you would vent all three fixtures in the bath together and then the wash tub separate?

I will sketch up what I think you are telling me to make sure. Would you run both drains together under the slab or exit both from the slab and then tie together?

That works too. Thanks for the input. Just trying to get it all figured out before the forming starts.

I am in Greenville SC. I plan to insulate any supply lines on the exterior.

I am trying to layout my plumbing for a shop I am building. Floor will be a 4" slab so trying to get a game plan together now. All four fixtures will be on an exterior wall. I am trying to figure out the best drain layout and how to vent. Any input would be greatly appreciated.

Thanks for the info. The sweep instead of PVC makes since. It would be a lot easier to feed the PEX in. I was figuring it would be frowned upon to use electrical conduit instead of PVC.

I did some additional research and found that I should keep control joints less than 12' for 4" thick concrete and 15' for 5" thick. Here is the new control joint layout. I have also moved the lift back 3 feet to get it away from the control joint and to also allow more room behind the truck...

Will do!

Here is a quick layout.

Hello, I am getting ready to build a 30x50x12 metal garage. Below is my list of questions - 1 - I have decided to pre plumb for a half bath but it may be years down the road before I get to installing it. I was wondering if I can run 2" PVC from outside the garage and then stub up inside...