If you're in Canada, don't miss Mike's show Holmes Makes It Right tonight at 9PM EST. If you're not Canadian, Mike's new show will be airing in early 2013. A description of tonight's episode from the HGTV Canada website:
Urea Got Me
Mike gets called to a house recently retrofitted with a substance that’s been banned in Canada for decades. But what starts as a problem with their insulation grows into a complete demo, and Mike faces a decision he’s reluctant to make.