Green building techniques

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What is the best approach to insulating an unvented cathedral ceiling? 2 42 weeks 6 days ago
by charles biek
42 weeks 5 days ago
by charles biek
Is some paper-faced drywall okay in the basement? 6 43 weeks 1 day ago
by Steve Knapp
43 weeks 1 day ago
by Steve Knapp
What to do about gravel crawlspace floor? 1 43 weeks 2 days ago
by Moya Mim
43 weeks 2 days ago
by Martin Holladay, GBA Advisor
Moisture and energy efficiency in ICF Cape Cod design 4 43 weeks 4 days ago
by Eric Kessler
43 weeks 2 days ago
by Martin Holladay, GBA Advisor
Gutterless gable house - rainscreen ventilation doubts 10 50 weeks 3 hours ago
by SULLKA LIMA
43 weeks 3 days ago
by Malcolm Taylor
Questions about a Lstiburek article on slab insulation 9 1 year 22 weeks ago
by Ray Sten
43 weeks 3 days ago
by Jerry Chwang
Windows more insulated than walls 1 44 weeks 23 hours ago
by Daniel Herskowitz
44 weeks 23 hours ago
by Martin Holladay, GBA Advisor
Help with retrofitting Roxul ComfortBoard / ComfortBatt in existing structure 7 44 weeks 5 days ago
by Guillaume Dumont
44 weeks 2 days ago
by Guillaume Dumont
Tiny weekend cabin cathedral ceiling insulation 3 44 weeks 3 days ago
by John Mitchell
44 weeks 3 days ago
by Martin Holladay, GBA Advisor
Insulation of plumbing walls 4 44 weeks 4 days ago
by Stephen Houlihan
44 weeks 3 days ago
by Martin Holladay, GBA Advisor
Efflorescence from stone basement walls and plaster walls 1 44 weeks 5 days ago
by Sharon Davis-Phillips
44 weeks 5 days ago
by Martin Holladay, GBA Advisor
Is an exterior curtain wall retrofit more plausible than removing clapboard siding & installing ply sheathing before rigid foam installation? 1 44 weeks 6 days ago
by Anthony Zitelli
44 weeks 6 days ago
by Martin Holladay, GBA Advisor
How do I replace brick mortar with something more insulating? 3 46 weeks 5 days ago
by Curtiss Priest
44 weeks 6 days ago
by Martin Holladay, GBA Advisor
Will I need to install wood sheathing on my century-old house before installing rigid foam insulation panels? 2 45 weeks 1 day ago
by Anthony Zitelli
45 weeks 25 min ago
by Aaron Birkland
Is it practical to use solar to warm a slab in my shop? 3 45 weeks 2 days ago
by Chas de Geofroy
45 weeks 1 day ago
by Dana Dorsett
Looking for diagram showing how to detail felt or housewrap under 1.5" foil faced foam with window sill extension 1 45 weeks 2 days ago
by Mel Meehan
45 weeks 1 day ago
by Martin Holladay, GBA Advisor
Window installation with 5-inch Roxul Comfortboard outsulation 2 46 weeks 2 days ago
by jessie pratt
45 weeks 2 days ago
by Martin Holladay, GBA Advisor
Replacing a roof after foam board wall upgrade 5 1 year 2 weeks ago
by Bill Beasley
45 weeks 6 days ago
by Pete B
Sloppy SIPs? 3 46 weeks 5 days ago
by Mark McCain
46 weeks 2 days ago
by Mark McCain
Has anyone tried Roxul Safe N Sound (or similar) for soundproofing? 2 46 weeks 3 days ago
by Steve Knapp
46 weeks 2 days ago
by Malcolm Taylor
Breathable foundation and ceiling? 8 2 years 39 weeks ago
by Woodland Dweller
46 weeks 2 days ago
by Martin Holladay, GBA Advisor
Supporting 5" panels of Roxul Comfortboard 6 50 weeks 4 days ago
by jessie pratt
46 weeks 3 days ago
by jessie pratt
Avoiding heat bridging while anchoring furring to interior basement wall through 2" XPS 6 47 weeks 2 days ago
by Andy Chappell-Dick
46 weeks 6 days ago
by Dana Dorsett
Sealing bottom plate to slab 10 47 weeks 20 hours ago
by Hugh Stearns
46 weeks 6 days ago
by Bob Irving
What's the best field joint detail for rainscreen clapboards? 6 47 weeks 20 hours ago
by Richard Baumgarten
46 weeks 6 days ago
by Martin Holladay, GBA Advisor
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