dta828
New Member
I'm looking to install a new utility sink with sump pump which will mainly serve a washing machine. I live in single story home built on a slab; therefore, the easiest option is to run the drain line through the attic to the existing vent stack. This will require running the pump outlet up ~8' to a new horizontal drain line which will run through the attic 20-25' to the existing vent stack. I'm also planning on running a new vent line for the sump out the roof and would like to us this same vent to vent the horizontal drain line.
See attached picture for proposed piping. All piping to the right of the existing vent stack on the left would be new. Does this meet code requirements? Do I have the right idea?
See attached picture for proposed piping. All piping to the right of the existing vent stack on the left would be new. Does this meet code requirements? Do I have the right idea?