Help Design Laundry Stack

[Jjherm1]

Hey all,

Redoing my laundry stack, fixing all of the previous owners mistakes.

House was built in 1959 with a cast iron p trap buried under the concrete. It’s eroded, leaked, clogged, and causes the washer to overflow.

Plan is to cut out the old p trap, use a fernco to a long turn 90 to get vertical. From there use a sanitary tee to go back horizontal, using the top of the tee as clean out access. That will go back to a 45 like there is now to get parallel with the wall.

See any major issues or changes for the better in the way the rest of the drain/stack is put together now? Suggestions?

Thanks!

Edit: I know the AAV isnt code. I'm sure its intended setup was a wet vent, but I'm not sure that is sufficient.

 

[Reach4]

Your pictures did not work.

Edit: I know the AAV isnt code. I'm sure its intended setup was a wet vent, but I'm not sure that is sufficient.

AAVs are code in most of the midwest.

 

[Sponsor]

 

[Jjherm1]

Your pictures did not work.


AAVs are code in most of the midwest.

Does this work?

 

[Jjherm1]

Does this work?

 

[Reach4]

Does this work?

Picture works.

 

[Jjherm1]

Cast iron is out. Holy plugged. Went ahead and plumbed it up. I plan on framing up the wall eventually so if i did something wrong I’ll redo it then

 

[Reach4]

I like it. You might want to put a support for the standpipe near the top to deal with any mechanical stress.

 

[Jjherm1]

Reach,

good to hear, thanks. Yeah I’ve got some temporary supporters in there now. Once i get it framed up I’ll get it really secured.