Banging sounds – water hammer

The sound of a pipe clanging or making a banging noisy often occurs when a sink valve is shut off. When the valve closes the water comes to a sudden stop and this causes a short moment of high pressure, resulting in the banging noise.

Loose straps holding the pipe in place or straps placed too far apart may allow the pipe to move just enough to cause this noise. Adding additional straps when possible will help reduce this noise.

Another option is installing water hammer arrestors. They come in different sizes and shapes and are normally easy to install.

These devices help control water pressure shock and reduce water pipe noise.

High pressure may cause….

DIY home owners can do many of the things that may stop banging sounds when faucets or valves are closed quickly. Plumbers, as well as many qualified handymen can usually do this work quickly and easily.

David Jones - General Contractor, Home Inspector, Consultant

David has over 45 years’ experience as a general contractor, inspector and professional instructor. He writes articles for homeowners, new home buyers and Real Estate Agents. Read more