How would you describe a "wet joint" in plumbing?

A "wet joint" in plumbing refers to a joint that has moisture present at the time of soldering. This condition can negatively affect the soldering process because water can prevent the solder from adhering properly to the pipe and fittings. Proper soldering requires a clean, dry surface to ensure a strong, leak-proof bond. When moisture is present during the soldering, it can lead to poor-quality joints and potential leaks once the system is pressurized.

Understanding this concept underscores the importance of preparation and technique in soldering tasks. Ensuring that surfaces are dry and free from moisture is crucial for achieving the integrity and durability expected in plumbing systems.