Measure the length of the copper pipe you need to connect the shut-off valve to the coupling in the floor. Finish the job by soldering both joints. For more on plumbing, consider: How To: Install a ...

You don't want that. Now, it's time to connect the faucet's water supply lines to the shut-off valve beneath the sink. With mine, the water lines were attached to the new faucet, but this isn't ...

Here's how to install a hot or cold water shut-off valve under your sink. Apply plumbing sealant to the shut-off threads and attach it with a nut from the faucet tube. Measure the length of the ...