Understanding That Scary Sound Behind the Walls
It’s easy to remember as children the sounds around the home that could cause fear in the middle of the night. Now, as homeowners, that fear never went away because often those late-night noises indicate that something needs repair, so instead of being afraid of ghosts and ghouls, homeowners fear high repair bills.
One of the common spooky sounds is that of a water hammer. A water hammer is a common occurrence in many homes, and the loud noise can be downright alarming. Like most other unexplained noises, the water hammer is a sound that needs investigation. Here is some information regarding water hammers that can help quiet down the pipes and prevent long-term damage.
What is a Water Hammer?
A water hammer occurs when there is a rapid change in water velocity in a pipe. What does that mean in simple terms? A water hammer can occur any time water changes direction rapidly, like a bend in the line or a valve that shuts quickly. Water hammers are named because of the audible “ping” that can be heard echoing through pipework and the subsequent rattle that shudders pipes against studs in the wall.
A water hammer often results from an appliance shutting a water valve too fast. Clothes washers and dishwashers are the biggest contributors to water hammers because their water valves open and close very quickly. This is also why a water hammer usually isn’t heard when someone turns on the faucet because faucet valves open and close relatively slowly.
Is a Water Hammer Dangerous?
The short answer is yes. Water hammers can be dangerous. As with most plumbing problems, the main risk is the damage that a burst pipe can do around the home. While a burst pipe will require repairs, the highest cost lies in ruined floors and walls after the house has flooded. Getting the source of the water hammer checked out early can prevent complications from burst pipes in the home.
Apart from burst pipes, a water hammer can also damage appliances and other components of a plumbing system. The rapid spike in pressure can blow out gaskets and joints, leading to leaks. The complications from leaks can be just as extensive as burst pipes, albeit over a longer period.
Professional Water Hammer Repairs
Luckily, plumbers are experts at quieting down water hammers and fixing the source of the issue. Special devices are used to soften the effects of a water hammer, but when these devices wear out, a water hammer can occur.
Water hammer arrestors are the first thing a plumber will check when notified of a water hammer. After water hammer devices are replaced or verified to be reliable, a plumber will go about securing pipes, so they don’t rattle. Once these changes are made, the home’s plumbing will be better protected.
About Great Day Plumbing & Air
Great Day Plumbing & Air is proud to be one of the leading contractors in Wilmington, NC, and the surrounding areas. They offer straightforward pricing, same-day service, and an on-time guarantee. Call them today for plumbing services in Wilmington, NC.
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