Lou Manfredini: How to know if you need more attic insulation

The great Mr. Fix-It, Lou Manfredini, joins John Williams to tell us the projects we need to be working on this week. Lou talks about how proper attic insulation is the single best way to improve the energy efficiency in your home. Lou also answers all of your home improvement questions! Listen to HouseSmarts Radio on WGN each Saturday morning […]