This room addition was started a few years ago and never completed. There are many possible reasons why this may have happened. Copyright 2026 Tim Carter DIY Failures - How to Avoid Yours Are you thinking of rolling up your sleeves so you can complete a large DIY project? I’m talking about one that may require hundreds, or thousands, of hours of labor. Before you do, I urge you to think about the size of the elephant you’re trying to eat.