Home performance guru Corbett Lunsford explains 475 Building Supply's Intello air barrier with vapor variable control. See how you can ensure control over drafts, condensation, and air quality problems. Feel the difference yourself on the Proof Is Possible Tour!
Home performance articles and stories from the field with internationally respected building forensics guru Corbett Lunsford at the Building Performance Workshop. Hear new episodes of the Building Performance Podcast, see new videos from the Home Performance YouTube channel, and learn all about how diagnostic testing (more than an 'Energy Audit') can make home improvement and new home construction a proven process!