How To Install A Bathroom Sink Drain And Trap

A bathroom sink pop up stopper is a very convenient feature and while the installation is usually easy occasionally the process is complicated due to variations in the fixture or fittings.

How to install a bathroom sink drain and trap. It should easily fit into place and the threaded ends should be wrapped with teflon tape. Conventional sink drains generally consist of three parts. This water forms a seal that prevents gases from inside the sewer system from rising up into the home. In most double basin sink installations the basins separate tailpieces join before they enter a shared p trap.

First decide whether you ll be installing your new drain in your bathroom or the kitchen the process is nearly identical but the parts you ll need differ slightly. Step 5 install the p trap. Always do a preliminary test fit measure and make cuts before finalizing the installation. Materials you will need.

The curved bend in the trap is designed to trap a small amount of standing water each time the sink drains. If you need to install a new pop up drain for any reason these instructions will simplify the process. Now install the new p trap. Tailpiece p trap and extension pipe.

We initially show the p trap bac. A drain trap s signature p shape is essential to its function. The sink drain starts as a tailpiece and may reach the p trap without additional parts. Putting in a sink drain is a simple home improvement project that anyone can complete in less than half an hour.

Sink drain kit p trap kit. In this episode of repair and replace stephany shows how to replace a drain in a bathroom sink. Here we show you how to perform your plumbing p trap installation when the bathroom sink drain doesn t line up. Learn how to replace it.

Then on the trap s tailpiece screw the nut and gasket onto the. If not add a tailpiece to make up the distance cutting it to the needed length. Does your sink have a pop up drain. The u shape of this pipe is the trap that retains enough water to prevent sewer gases from entering the bathroom.

With your pedestal sink on the wall you can install the p trap. Slip washers and gaskets are always placed with the bevel facing the connection joint or where the two ends will meet. Tailpiece pipe runs between the sink and the p trap and extension pipes run between the p trap and main drain inlet. When the p trap is placed in its right position slide the nut over the gasket and screw it down on the sink s tailpiece.

Things to know before attempting to install a bathroom sink drain.