Maximize the life of your hot Water Heater
Most water heaters last from 8-15 years. After 5 years the anode rod in your hot water heater starts to deteriorate and sediment from the tap water begins to build up in the base of the tank. The anode rod typically is completely deteriorated after 10 years and large amounts of sediment have calcified in the hot water tank. Your hot water heater is now deteriorating at an accelerated pace. If it lasts, at 15 years old about a third of the tank will be filled with calcified sediment and iron deposits. The hot water heater is no longer functioning efficiently. To get the maximum life out of a hot water heater there are several things a homeowner can do:
- Flush the tank out every 6 months. This will prevent sediment to build up and calcification of the tank.
- Inspect and replace the anode rod as needed. The anode rod or ‘sacrificial anode’ purpose is to take on corrosion so the tank does not. If the steel core wire on the anode rod is exposed it needs to be replaced.
- Use steel nipples lined with plastic- Unlined steel nipples will start clogging with rust over time. This will restrict water flow and cause rusting in the water tank hastening its deterioration.
- Operate the temperature and temperature relief valve every 6 months. If it doesn’t open or leaks replace it.
If you do not have experience doing this kind of work it is best that you call a certified plumber. Benjamin Franklin Plumbing will be happy to assist you with any hot water heating issues you might have. We offer maintenance contracts to extend the life of all of your plumbing appliances and our workmanship is guaranteed!

