News - video

Video: Exterior Wall Insulation Retrofit

Posted in: video

This video from our friends at Go Green Star explains how to insulate a home's walls from the exterior, for improved energy performance and reduced energy bills, with minimum intrusion. 

Light Switches Can Be Big Sources of Leaks

Posted in: video

Here's an interesting video from our friends at Energy Vanguard that shows how much air can leak through simple things like light switches.