![]() Note: If your sink has a single basin, it will not require a tee fitting on the end of the tailpiece-the tailpiece will lead directly down to the drain trap.These do not need to be overly tight the plastic threads can be damaged if you use too much force. Tighten the slip nuts slightly more with channel-type pliers. Adjust the pieces as necessary, making sure the continuous waste arm has a slight downward pitch toward the tee fitting. ![]() Reinstall the tailpiece and continuous waste pipe, along with the tee, leaving the connections hand-tight. Now, cut the tailpiece and continuous waste pipe to length with a PVC tubing cutter or a hacksaw. Hold the tee fitting up to the tailpiece and waste pipe, and mark cutting lines on both pipes, where they will fit into the tee fitting. The pipe should slope downward slightly toward the tailpiece. Let the straight end of the pipe extend past the vertical tailpiece on the sink basin. Temporarily connect the curved end of the continuous waste pipe to the garbage disposal's drain outlet, using a slip nut and washer. Temporarily install the tailpiece onto the sink strainer, using a slip nut (and slip washer, as applicable). ![]() The side outlet on the tee fitting will accept the continuous waste pipe coming from the garbage disposal (or the other sink basin), while the bottom outlet will continue on to the drain trap. The drain tailpiece is a short vertical length of straight pipe that joins the sink strainer to a tee fitting. Install the Drain Tailpiece and Continuous Waste Pipe.Our installation will include a double-basin sink with a garbage disposal fitted to the right basin. ![]() Leaving the fittings loose will allow you some room for adjustment.īefore continuing to the next steps, remove the old sink and install the new sink in the countertop. If you need to lower the sanitary tee in the branch drain, it is a good idea to wait until the other parts of the drain are test-fitted before gluing and securing the fittings permanently. Keep in mind that the drain height must leave enough room for removing the trap and cleaning it out. So, the sanitary tee fitting serving as the drain outlet has been lowered (right photo). Our example is a case in point-the new sink left insufficient room for connecting a standard drain assembly to the drain outlet in the wall (left photo). If you find that the existing drain outlet is not low enough to accommodate the depth of the new sink, you (or a professional) will need to open the wall and lower the position of the sanitary tee connecting to the drain pipe in the wall. This can be a somewhat complicated job that requires cutting away the back of the cabinet and the wall surface.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |