Replacing Water Lines Under Sink

When cutting the supply line cut slowly and gently so.

Replacing water lines under sink.

They are user friendly and available in any hardware store. If you are connecting the refrigerator water line to the sink water line the piping below the sink typically has its own hot and cold shut off valves. Step 2 remove old lines. Place a bucket under the old valve.

Complete steps to replace bathroom sink water supply lines. Sink water lines are short 1 2 inch diameter flexible tubes that connect the faucet to the plumbing fixtures under the sink. Deburr the pipe with a deburring tool. Open the faucet to drain the line.

This easy to use how to guide will show you everything you need to do to repair a leaky water supply line to your sink. The lines are difficult to replace because they must be. If it doesn t you can shut off the main water supply to the house instead. Depending on the accessories that go with your faucet you may see other water supply line types under the sink.

The extra hoses that connect the faucet diverter to the sprayer or if the faucet is a widespread model to the handles are also usually 1 2 inch in diameter but they have proprietary quick connect fittings that vary by manufacturer. Turn off the next valve up the line which may be the main water supply valve. Water lines for sinks in many older houses are copper or chrome plated metal tubing. You will need to get an open end wrench so that you will be able to successfully remove the supply line from the valve.

This will save you a lot of money in calling a plumber to your home to do the work. Cut the supply line with a pipe cutter leaving enough room between the escutcheon plate and the cut to allow installation of the valve fitting. If a bathroom faucet flexible water supply line or a rigid metal water supply line under a bathro. Turn on the faucet at the sink to allow the line to flush any standing water.

If it is not then you will be able to simply cut off the main water supply to your home. After you attach a faucet to the sink you can attach the water supply lines that will eventually be connected to the shut off valves on the main water supply pipes. Regardless of what your supply line is made of it probably uses a coupling nut to secure it to the faucet tailpiece. Most new faucets include a gasket of some type to create a seal between the faucet and the sink but it s still a good idea to apply a bead of clear silicone caulk to the bottom of the faucet and the bottom of the gasket to ensure a good seal.

Typically the shut off valve will be underneath the sink. How to fix a broken water line under the kitchen sink.