Recent content by carl2000

I’m installing a basement shower. The drain location is near the 4 inch main. Which option is better for the P trap location. I have it roughed in as option 1, without cementing the joints. It’s looking close to an S trap with a crown vent. With option 2, is it acceptable to have the P trap...

I’m adding a shower drain to the basement, tying into the 4 inch main. Which layout is better (if any)? I’m running out of room below the slab for the vent line—stack up is too much. Option 2 gives more room to re-pour the concrete, but is the P-trap below the 4 inch main OK? Option 1 is...