More Blog Posts on Similar Subjects:

  1. Should I upgrade to a tankless water heater?

  2. Why do water heaters have a sacrificial anode?

  3. How old is that water heater?

  4. How much does it cost to replace the water heater?

  5. What does it mean when a gas appliance has been “red tagged”?

  6. How much does it cost to replace the plumbing pipe in a house?

  7. Should I wrap the water heater with an insulation blanket?

  8. How do I get rid of the sewer gas smell in my house?

  9. What is that big thing in the toilet tank?

  10. What’s the powdery crust on the pipe connections at the water heater?

  11. Do you check the plumbing under the floor slab?

  12. How do I determine if a water heater is gas or electric?

  13. Are there water lines in my attic or under the floor slab?

  14. This home has galvanized water pipe. Is that a problem?

  15. What’s the flip-up handle on the water heater for?

  16. How come the water has a rotten-egg smell in some empty houses?

  17. My well water test came back positive for bacteria. What should I do?

  18. Do you test the well water?

  19. How can I tell what type of plumbing pipe I have?

  20. What is the difference between a regular water heater and a power vent water heater?

  21. How can I determine the age of a water heater if the serial number is missing or decoding it is impossible?

  22. What is that little tank on top of the water heater for?

  23. What is the average lifespan of a water heater?

  24. What is a dielectric union?

  25. What is a heat pump water heater?

  26. What is the average life expectancy of copper pipe?

  27. What is an auto vent, air admittance valve, or check vent?

  28. Why is sunlight exposure bad for PVC pipe?

  29. What is the loose wire sticking out of the ground under the gas meter for?

  30. What are the right words for talking about a house plumbing system?

  31. Should I seal the washing machine drain hose to the standpipe?

  32. What is a sediment trap or dirt leg?

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Welcome to our blog!
We want you to be an informed homebuyer, and each blog post is a question that we have answered for our friends and customers over the years. Hope they help you make a good choice for your next home.

   When insurance companies request a 4-point inspection for older homes, as they are doing more often lately, if the water heater is over about 25 to 30 years old they will request that it be replaced as a requirement for coverage.

   There are several things you can do to extend the life of an older water heater, such as draining the sediment from the bottom of the tank every couple of years and replacing the sacrificial anode as necessary, but the best way to avoid a water heater failure and subsequent water damage is to just replace it.

While we hope you find this series of articles about home inspection helpful, they should not be considered an alternative to an actual home inspection by a local inspector. Also, construction standards vary in different parts of the country and it is possible that important issues related to your area may not be covered here.
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