A shutoff valve connects to copper plumbing pipes in one of two ways: Compression fitting; Sweat fitting. Identify the connection type used in your home by referring to the photos below. If you have ...

When I consider plumbing options, I focus on cost-effectiveness and lifespan. Pex-Al-Pex Compression Fittings often promise value, but pure metal pipes have a long-standing reputation for durability.

Q: Several months ago, you wrote about which plumbing pipe might be better for water lines, copper or PEX. You briefly mentioned a new tool that eliminates the need for soldering copper. I would like ...