Plumbers are experts in detecting water leaks inside walls. With the help of specialized tools and techniques, they can accurately locate the source of the leak and determine the best course of action. A moisture meter is one of the most common tools used by plumbers to detect water leaks. This instrument measures the moisture content in materials, and a normal reading for drywall, concrete, and other masonry components would be less than one percent.
If the reading is higher than that, it could indicate a leak. An infrared camera is another tool that can be used to detect water leaks. This device can detect cold areas on a wall, which are usually the wettest areas. These areas will appear blue or purple in the camera's chamber.
Plumbers may also be able to detect leaks by listening for dripping sounds inside walls. If a pipe is leaking, you might be able to hear drops of water dripping inside the walls. Once the source of the leak has been identified, plumbers can decide on the best course of action. They may be able to stop the leak with a simple patch, but only if the leak is isolated.
In some cases, they may decide that the entire system needs to be replaced, especially if the pipes are old or have the potential for future leaks.