116: How to cut heat loss at the slab edge by 88%

Concrete slab edge insulation is one my hot topics. It seems to spark debate, firstly about if it's worth doing, then secondly about how to do it. I recently spoke with manufacturer and experienced business owner, Mike Peters of Fort Wayne, Indiana who's come up with an easy solution for builders to cut heat loss at the slab edge by up to 88%.

http://homestylegreen.com/116

http://insulslab.net/