Green building techniques

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Vented roof insulation 1 5 weeks 2 days ago
by Robert Holland
5 weeks 2 days ago
by Martin Holladay, GBA Advisor
Roxul Comfortboard - disadvantages? 10 5 weeks 4 days ago
by Mark Fredericks
5 weeks 2 days ago
by Mark Fredericks
Building science options 9 6 weeks 6 days ago
by Jason Schatz
6 weeks 2 days ago
by Richard Beyer
Interior vapour barrier with exterior XPS 21 7 weeks 1 day ago
by Steve Babcock
6 weeks 4 days ago
by Steve Babcock
Is external polyiso worth the cost? 12 4 years 26 weeks ago
by Kurt Samson
6 weeks 6 days ago
by Charlie Sullivan
Sealing gap between garage floor & drywall? 4 9 weeks 12 hours ago
by Robert Hallenbeck
7 weeks 10 hours ago
by Robert Hallenbeck
Breaking thermal bridge between concrete porch and brick wall? 12 8 weeks 1 day ago
by Paul Gorcey
7 weeks 3 days ago
by Richard Beyer
How do you insulate cob or earth bag walls in the Northeast? 20 8 weeks 19 hours ago
by Aaron B
7 weeks 3 days ago
by Malcolm Taylor
Finishing concrete floor (slab on grade) 4 7 weeks 5 days ago
by Brian Post
7 weeks 5 days ago
by Malcolm Taylor
Flash and Batt in Reverse - Modular 6 8 weeks 1 day ago
by Chris Parker
8 weeks 1 day ago
by Richard Beyer
Thinking of going solar 4 9 weeks 1 day ago
by Ron Davis
8 weeks 5 days ago
by Dana Dorsett
Help with basement design 5 9 weeks 5 hours ago
by leonid grossman
8 weeks 5 days ago
by Dana Dorsett
The joys of insulating... 3 9 weeks 1 day ago
by Lucas Durand - 7A
9 weeks 12 hours ago
by Lucas Durand - 7A
Woodpeckers, Stucco + Exterior Foam with Rainscreen 2 9 weeks 18 hours ago
by Brett Sichello
9 weeks 13 hours ago
by Debra Glauz
Most cost-effective method for achieving 3 ACH 50? 9 9 weeks 3 days ago
by Nick Sisler
9 weeks 2 days ago
by Terry Lee
Better choice of exterior wall construction for new home? 7 9 weeks 4 days ago
by Silas Hoeppner
9 weeks 3 days ago
by Dana Dorsett
Effectiveness of Roxul "flash and batt" - irregular closed-cell spray foam causing air gaps? 5 9 weeks 4 days ago
by Chuck Swanberg
9 weeks 3 days ago
by Martin Holladay, GBA Advisor
Air sealing question: Assistance requested for 6th side of building envelope 5 9 weeks 6 days ago
by Howard Lederman
9 weeks 3 days ago
by Martin Holladay, GBA Advisor
Inset 2x6 sill plate 4 9 weeks 6 days ago
by Craig Harper
9 weeks 6 days ago
by Lucas Durand - 7A
Rigid foam to catch drips from metal roof without decking 7 10 weeks 5 days ago
by Jeff Cooper
10 weeks 2 days ago
by Lucas Durand - 7A
How much rock under foam/slab in below grade basement? 1 10 weeks 3 days ago
by Silas Hoeppner
10 weeks 2 days ago
by Martin Holladay, GBA Advisor
Wood furring attachment to CMU 3 10 weeks 4 days ago
by Joshua Lloyd
10 weeks 3 days ago
by Martin Holladay, GBA Advisor
What's best method of converting a "semi-vented" crawl space with a rat slab w/no vapor barrier into an unvented crawl space? 1 10 weeks 4 days ago
by Stephen Mager
10 weeks 3 days ago
by Martin Holladay, GBA Advisor
Rainscreen siding with a very large gap 12 17 weeks 10 hours ago
by Kevin Hardy
10 weeks 4 days ago
by Malcolm Taylor
Roxul for crawlspace stemwall? And a related detail. 21 11 weeks 2 days ago
by Andy Chappell-Dick
10 weeks 5 days ago
by Richard Beyer
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