While you may hear water flowing through your home’s plumbing every so often, the sound should be a gentle whooshing rather than a loud banging. If your pipes have started making loud, disruptive noises, you likely have a water hammer issue. Learn more about this problem below, including when to call your plumber for assistance. 

What to Know About Water Hammer

What causes it?

The issue can happen when water in the pipes hits a blockage or a closed valve, forcing the liquid to stop and bang against the metal. It can also occur when air chambers accumulate too much water. Additional reasons include extremely high water pressure, old and insecure piping, and large appliances such as washing machines creating pressure irregularities.

Will it damage your pipes?

While occasional water hammer incidents won’t cause permanent problems, an ongoing issue can erode piping, cause joint and valve wear, create detachments and leaks, and make pipes burst. Excessively high water pressure can cause problems as well, such as injuring unsuspecting family members who want to shower.

What fixes water hammer?

If your issue stems from full air chambers, turn off the main water line and open all of the faucets and valves in your home to drain and reset them. Most water hammer issues, however, require the help of a professional plumber. They can replace old, loose pipes or install air chambers that allow water to change directions without additional force.

How can you prevent it?

Avoid water hammer with devices such as arrestors, air chambers, and pressure regulators. It also helps to get your pipes inspected regularly by a plumber. The plumbing professional secures loose fittings and provides drain cleaning services that keep water flowing through your home’s pipes efficiently. 

 

If you suspect water hammer problems or any other plumbing issue requiring professional attention, contact Don’s Plumbing. The plumbers have served Canyon Lake, TX, and the surrounding areas since 1997, providing commercial and residential services, including drain cleaning, water filtration, and toilet repairs. Call (830) 964-4477 to schedule an onsite evaluation, or learn more about services and discounts online.