Gary tackles home improvement questions from listeners. He discusses the importance of planning and preparation for big projects, like building a deck, and recommends products like Barkeeper's Friend for cleaning porcelain surfaces. Gary also shares his expertise on dealing with a scratched toilet bowl and offers advice on how to fix a sinking foundation. Additionally, he talks to callers about indoor air quality, plumbing, and home maintenance, providing valuable insights and solutions to common household problems.

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