I have read a lot of threads and I have seen Terry's pic he always posts for this scenario. I found another image online showing something that I believe is allowable for code (from Ontario Plumber's association) so just had a couple of questions. This diagram at bottom shows the sink going directly into stand pipe and both of them sharing the same p trap. Is this acceptable in this scenario? Terry has it tied right into the vent pipe instead of the stand pipe and he always advises to do a separate venting but I don't want to over complicate it. I'll be doing this with my brother so I just want the simplest system that will work and not present problems. I believe that floor piping goes to a drain near my foot. Vertical pipe is 1.5", everything else is 2"
I will be putting the tub to the right in my pic, coming out to the right of that stud and tying in above p trap.
Here is a description for diagram
"1) The size of the trap for the laundry tub which receives the indirectly connected washing machine drain, would be 1 ½” as per Table 7.4.9.3 (item 18) if the tub is less than 3 compartments.
2) If a drain is installed to serve a laundry tub and a standpipe (aka. standing waste pipe) for a washing machine (ie. laundry box), the common p-trap and the piping that serves the stand pipe would require to be min. 2” size as per Table 7.4.9.3 (item 9) See sketch."
I will be putting the tub to the right in my pic, coming out to the right of that stud and tying in above p trap.
Here is a description for diagram
"1) The size of the trap for the laundry tub which receives the indirectly connected washing machine drain, would be 1 ½” as per Table 7.4.9.3 (item 18) if the tub is less than 3 compartments.
2) If a drain is installed to serve a laundry tub and a standpipe (aka. standing waste pipe) for a washing machine (ie. laundry box), the common p-trap and the piping that serves the stand pipe would require to be min. 2” size as per Table 7.4.9.3 (item 9) See sketch."
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