What is the average life expectancy of an interior solid core wood door?
Wednesday, June 24, 2020
You can expect an interior solid core wood door to last 50 to 100+ years, with an average of 70 years. Here’s a bar graph comparing life expectancy of an interior solid core wood door to other doors in a house.
Go to our blog post What is the average lifespan of the parts of a house? for rating of other house components. To understand the basis, potential use, and limitations of lifespan ratings, see How accurate are the average life expectancy ratings of home components? Are they actually useful?
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To learn more about doors and windows, see these other blog posts:
NOTE: These life expectancies are based on data provided by InterNACHI, NAHB, FannieMae, and our own professional experience. Because of the numerous variables that can affect a lifespan, they should be used as rough guidelines only, and not relied upon as a warranty or guarantee of future performance.
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