Greg Labbe's Blog – April 2014 Archive (1)

A call to Builders and Architects: Does the Homeowner Know You’re a Blowerdoor Virgin?

When setting out to build an efficient house, the elephant in the room is air tightness. Industry is resisting mandated air tightness testing if thresholds are introduced meanwhile building codes are ratcheting up efficiency on all fronts except air tightness. Having debunked the myth that “a house needs to breath” its becoming painfully obvious to any building scientist that the lowest hanging fruit on the efficiency tree isn’t geothermal but simply producing a more air tight…

Continue

Added by Greg Labbe on April 9, 2014 at 5:30am — No Comments

Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.

Latest Activity

Jim Gunshinan posted a blog post
3 hours ago
Mike Kandel posted discussions
3 hours ago
Mike Kandel added 3 discussions to the group Building Performance Institute (BPI)
3 hours ago
Hal Skinner replied to Tony Rigdon's discussion Placement of 5/8" firewall, over or under foam board insulation?
"I am curious now.  They require a penetration firewall in the wall system but do not require a…"
8 hours ago
Hal Skinner replied to Tony Rigdon's discussion Placement of 5/8" firewall, over or under foam board insulation?
"WOW.  30 years working and m,eeting with every kind of contractor and never heard of this…"
9 hours ago
Tony Rigdon replied to Tony Rigdon's discussion Placement of 5/8" firewall, over or under foam board insulation?
"The building inspector when he inspected my footing told me about the drywall on the outside being…"
11 hours ago
Profile IconSuskin Lockett Jr, Yoomie Ahn, Lindy Wordlaw and 6 more joined Home Energy Pros
11 hours ago
Tony Rigdon replied to Tony Rigdon's discussion Placement of 5/8" firewall, over or under foam board insulation?
"Bud, I'm in Columbia, MO so Zone 4 Mixed Humid. I had never heard about drywall on the outside…"
11 hours ago

© 2014   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service