On this edition of the Home Improvement USA Radio Podcast, home inspector George Rieger describes the process and things that turn up during a typical home inspection. He also shares his knowledge on roofing. Julia Billen from Warmly Yours Radiant Heating tells us how you can add heated sidewalks, fogless mirrors, and under rug heating elements to your home. Kristen Crabtree from Kidde explains why you should replace old carbon monoxide detectors with the current state of the art product. Lastly Dave and Steve discuss tips for hiring a contractor and how to look out for fraud.