pipes Archives > kuhl.com

8+ Reasons: Why Are My Pipes Knocking? (Fixes)

Audible percussive noises emanating from a plumbing system are commonly described by the phrase in question. This phenomenon often presents as a banging, clanging, or hammering sound originating within the water pipes. As an illustration, the sound might be most pronounced when a faucet is abruptly shut off, or a washing machines water valve closes.

Understanding the underlying cause of this phenomenon is crucial for maintaining the integrity and longevity of a plumbing system. Ignoring these sounds can lead to significant water damage, reduced water pressure, and potentially costly repairs. Historically, this type of plumbing issue has often been misdiagnosed, leading to ineffective solutions and recurring problems.

9+ Reasons: Why Galvanized Pipes a Problem in Old Homes?

Galvanized pipes, once a standard in residential plumbing, present challenges in older properties due to their construction and inherent susceptibility to corrosion. These pipes are steel pipes coated with a layer of zinc to prevent rusting. However, this zinc coating degrades over time, leading to internal corrosion and the buildup of mineral deposits. As an example, water pressure may diminish noticeably as the pipe diameter narrows due to the accumulation of scale on the interior walls.

The implications of using this type of plumbing are significant. The deterioration of the zinc coating not only reduces water flow but also introduces lead and other heavy metals into the water supply. This poses a serious health risk, especially for vulnerable populations like children and the elderly. Historically, galvanized pipes were favored for their durability relative to other materials available at the time; however, their lifespan and impact on water quality render them a liability as they age.