Green building techniques

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Building science options 9 24 weeks 4 days ago
by Jason Schatz
24 weeks 3 hours ago
by Richard Beyer
Interior vapour barrier with exterior XPS 21 24 weeks 6 days ago
by Steve Babcock
24 weeks 2 days ago
by Steve Babcock
Is external polyiso worth the cost? 12 4 years 44 weeks ago
by Kurt Samson
24 weeks 4 days ago
by Charlie Sullivan
Sealing gap between garage floor & drywall? 4 26 weeks 5 days ago
by Robert Hallenbeck
24 weeks 5 days ago
by Robert Hallenbeck
Breaking thermal bridge between concrete porch and brick wall? 12 25 weeks 6 days ago
by Paul Gorcey
25 weeks 1 day ago
by Richard Beyer
How do you insulate cob or earth bag walls in the Northeast? 20 25 weeks 5 days ago
by Aaron B
25 weeks 1 day ago
by Malcolm Taylor
Finishing concrete floor (slab on grade) 4 25 weeks 3 days ago
by Brian P
25 weeks 3 days ago
by Malcolm Taylor
Flash and Batt in Reverse - Modular 6 25 weeks 6 days ago
by Chris Parker
25 weeks 6 days ago
by Richard Beyer
Thinking of going solar 4 26 weeks 6 days ago
by Ron Davis
26 weeks 3 days ago
by Dana Dorsett
Help with basement design 5 26 weeks 5 days ago
by leonid grossman
26 weeks 3 days ago
by Dana Dorsett
The joys of insulating... 3 26 weeks 6 days ago
by Lucas Durand - 7A
26 weeks 5 days ago
by Lucas Durand - 7A
Woodpeckers, Stucco + Exterior Foam with Rainscreen 2 26 weeks 5 days ago
by Brett Sichello
26 weeks 5 days ago
by Debra Glauz
Most cost-effective method for achieving 3 ACH 50? 9 27 weeks 1 day ago
by Nick Sisler
27 weeks 15 hours ago
by Terry Lee
Better choice of exterior wall construction for new home? 7 27 weeks 2 days ago
by Silas Hoeppner
27 weeks 1 day ago
by Dana Dorsett
Effectiveness of Roxul "flash and batt" - irregular closed-cell spray foam causing air gaps? 5 27 weeks 2 days ago
by Chuck Swanberg
27 weeks 1 day ago
by Martin Holladay, GBA Advisor
Air sealing question: Assistance requested for 6th side of building envelope 5 27 weeks 4 days ago
by Howard Lederman
27 weeks 1 day ago
by Martin Holladay, GBA Advisor
Inset 2x6 sill plate 4 27 weeks 4 days ago
by Craig Harper
27 weeks 4 days ago
by Lucas Durand - 7A
Rigid foam to catch drips from metal roof without decking 7 28 weeks 3 days ago
by Jeff Cooper
28 weeks 16 hours ago
by Lucas Durand - 7A
How much rock under foam/slab in below grade basement? 1 28 weeks 1 day ago
by Silas Hoeppner
28 weeks 19 hours ago
by Martin Holladay, GBA Advisor
Wood furring attachment to CMU 3 28 weeks 2 days ago
by Joshua Lloyd
28 weeks 1 day 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 28 weeks 2 days ago
by Stephen Mager
28 weeks 1 day ago
by Martin Holladay, GBA Advisor
Rainscreen siding with a very large gap 12 34 weeks 5 days ago
by Kevin Hardy
28 weeks 2 days ago
by Malcolm Taylor
Roxul for crawlspace stemwall? And a related detail. 21 29 weeks 5 hours ago
by Andy Chappell-Dick
28 weeks 3 days ago
by Richard Beyer
Using an "Arctic wall" design for a cathedral ceiling in Climate Zone 6 14 29 weeks 3 days ago
by Trevor Chadwick
28 weeks 6 days ago
by Trevor Chadwick
Finishing rigid foam against an innie window 6 29 weeks 3 days ago
by jordan Saunders
29 weeks 1 day ago
by Stephen Thwaites
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