Hi, I'm looking to add a laundry sink to my basement and drain both the washer and sink into the existing standpipe. Can you guys please let me know how my proposed layout looks and help me with a few questions?
1. Do you guys see any issues draining the sink in line with the 2" washer drain provided the horizontal surfaces are all sloped properly?
2. Can I use a studor p-trap vent under the sink and not have to run a vent line all the way to the sink (as shown by the dotted line in the picture)?
3. Can I skip the washer p-trap since the existing stand pipe i'm draining into has one or will I need it to keep from smelling the funk that'll develop before the existing standpipe?
4. What is the minimum length the washer standpipe can be from tee to top of standpipe? I'd like to minimize the height of the washer box.
Here's my proposed layout:
Thanks for the help.
P.S. The dimension from washer drain pipe to existing standpipe is 34".
1. Do you guys see any issues draining the sink in line with the 2" washer drain provided the horizontal surfaces are all sloped properly?
2. Can I use a studor p-trap vent under the sink and not have to run a vent line all the way to the sink (as shown by the dotted line in the picture)?
3. Can I skip the washer p-trap since the existing stand pipe i'm draining into has one or will I need it to keep from smelling the funk that'll develop before the existing standpipe?
4. What is the minimum length the washer standpipe can be from tee to top of standpipe? I'd like to minimize the height of the washer box.
Here's my proposed layout:
Thanks for the help.
P.S. The dimension from washer drain pipe to existing standpipe is 34".