Water Heater Leaking and Corrosion Prevention

October 15, 2015

Did you know that water heaters need regular maintenance and care in order to work correctly? While most units will last anywhere between eight to twelve years, they may have a lot of issues, which will lead to eventual system failure. For those who keep up with regular maintenance and repair procedures, heating units last almost twice as long, working at full capacity. In order to do this, understanding why water heater leaking in Greenville, SC, happens will help make planning a lot easier.


Corrosive damage inside of water heaters is the number one reason that most systems break down. In order to ensure that corrosion is minimal, make an effort to stay on top of the other aspects of your home plumbing system that directly affect the performance of the water heater. For example, the water softener is responsible for providing a supply of soft water to the entire home plumbing system. If, for some reason, the softener stops functioning correctly, your water heater will get hit with a bunch of hard water leaving behind streaks, calcium buildup, and other gunk. This buildup will eventually causing water heater leaking in Greenville, SC, and force you to invest in a replacement or expensive repairs.

Inside of the water heater, there is a component designed to help minimize the corrosiveness of water. This component is known as the anode rod. It is responsible for ensuring that water heating and cooling inside of the water heater does not corrode and cause issues. The technology behind the process is exciting and continues to improve as the years go by. For now, the rods need to be replaced every two to three years because they stop working over time. To switch out an anode rod correctly, make sure to consult the proper authority, such as the manufacturer's guide, for proper instructions. A great time to switch out a rod is during a system flush.

Water Heater Flushing

One of the best ways to keep your water heating system clean and functioning properly is to flush the system every two to three years. To do so correctly, use the following steps:

Attach a hose to the drainage valve on the bottom of the water heater and run it to a nearby sink.

  1. Turn on the drainage valve and allow all of the hot water to drain.
  2. Let the cold water continue to run and drain, flushing out all of the impurities.


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