Installing Kitchen Sink Drain Pipe

If your new sink has different dimensions and drain location s than the unit it will replace you may need to modify the countertop opening and or plumbing.

Installing kitchen sink drain pipe.

If you re installing a brand new drain on an unused sink you can skip straight to preparing your plumber s putty for the area around the drain hole. Good to know for best results make a drawing of your old sink with all measurements including distances from the sink wall to the drain center to use as a shopping aid and reference. The pipes under your kitchen sink can look daunting especially if you have two sinks but it s easier than you think to replace a sink drain pipe even if you have little plumbing experience. This video shows how to assemble drain pipes under a sink.

There aren t many reasons for changing out the drain pipes under a kitchen sink but it s not uncommon to replace the drain assembly during a kitchen renovation when the sink is being replaced. If you are looking for an easy step by step instructional on how to plumb a drain then this is it. Cut the pipe to length with a plastic pipe cutter. You ll need to disconnect the drain pipe and remove the existing strainer if you haven t already.

Glue the drainpipes to each trap using abs cement. Connect one trap to the tailpiece protruding down from the sink. The steps for installing the sink drain will depend on how different the new sink is from the old one as well as what other components are being installed. The p trap is the curved section of pipe at the base of the sink s plumbing.

Find under sink plumbing at lowe s today. As far as the kitchen sink goes most of the code issues of concern to homeowners involve the drain and waste system. Install a mini vent valve to the drainpipe.