Disconnect the old trap and cut the drain and vent pipes with a hacksaw or reciprocating saw.
Adding laundry sink to washer drain.
Cut existing drain pipe.
How to connect a laundry sink washing machine to the same drain 1.
Cut the existing drain pipe from the mark you made to anywhere on the venting pipe that.
Cut out the old water supply lines.
Open the valves to drain the pipes into a bucket.
Even though the faucet is in place you have to connect the new sink to the existing water lines.
Subtract 1 inch from the measurement.
In this video this old house plumbing and heating contractor richard trethewey explains how to add sink valves to laundry supply lines.
To start take your tube cutters and cut openings where tee fittings will go.
Shut off the main water valve and open the laundry tub valves to drain the water.
Replacing the freestanding laundry tub with a drop in sink frees up space and makes it easier to install a usable length of countertop.
Turn off water and disconnect clothes washer hoses from hot and cold water pipes.
Alternatively your local code likely will allow you to make the utility sink drain line the only drain for both the sink and the washer.
7 steps to install a utility sink next to washer.
Locate a suitable place to tie into a main drain and install a 2 inch wye fitting or a 2 inch sanitary tee.
On your utility sink.
Depending on how your washing machine drain line is set up you may be able to tap into your existing drain line with a waste y fitting and extend a pvc pipe to the utility sink area.
Measure and mark the predetermined measurement on.
Clean your tee fittings before connecting.
Cut the drain pipe at the.
Locate the section of the drain pipe for y fitting installation.
The tee is appropriate if the angle of the washer drainpipe is perpendicular to the main.