This week's HBA Green Building Podcast features Missouri Insulation Supply's Sheila Nichols, explaining how spray foam insulation can make your home more airtight and energy efficient. Also, learn about new tax incentives available for making your home more green. Get the latest info on City Utilities' rebates for green home improvements. 
KSMU's Missy Shelton reported last week on the launch of the HBA Green Building Podcast. Hear her story on this podcast.