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Unvented slanted roof with radiant cooling and NO polyurethane in 4C 63 2 weeks 6 days ago
by Jan Verschuren
10 min 28 sec ago
by Nathaniel G
Alternate cathedral ceiling retrofit 14 4 days 6 hours ago
by Glen Poklikuha
5 hours 17 min ago
by Glen Poklikuha
Rigid foam roof insulation and polyethylene vapor barrier inside — problem? 7 4 days 3 hours ago
by Dirk Gently
1 day 10 hours ago
by Martin Holladay, GBA Advisor
Modular house design overview 9 2 weeks 6 days ago
by mike haskell
5 days 20 hours ago
by Arthur Ledoux
Where is the building envelope? 2 1 week 12 hours ago
by Robert Brown
6 days 6 min ago
by Robert Brown
2/12 cathedral roof replacement 15 5 weeks 20 hours ago
by mark kessler
6 days 11 min ago
by Keith Gustafson
Question re furring strips, XP drywall, and finishing basement over 3" of polyiso 0 1 week 1 day ago
by Apollo S
n/a
New home and ductless minisplits 7 1 week 6 days ago
by Peter L
1 week 2 days ago
by Peter L
Is fiberboard air impermeable? 2 1 week 5 days ago
by Rachel Wagner
1 week 5 days ago
by Rachel Wagner
Can I still use polyiso to insulate a rim joist that is irregular? 4 2 weeks 4 days ago
by Apollo S
2 weeks 4 days ago
by Apollo S
Unvented low-slope roof with exposed beams 7 3 weeks 4 hours ago
by Donna Riley
2 weeks 6 days ago
by Malcolm Taylor
Trombe wall (non-vented) with exterior moveable mode of insulation? 10 4 weeks 2 days ago
by Thomas Tricarico
3 weeks 1 day ago
by Martin Holladay, GBA Advisor
Was ventilation required? 10 3 weeks 3 days ago
by Deven Patel
3 weeks 3 days ago
by Martin Holladay, GBA Advisor
Roxul board used in basement as insulation against concrete wall? 1 3 weeks 4 days ago
by tim gabriel
3 weeks 4 days ago
by Malcolm Taylor
Connecting ICF Foundation Wall + Timber Frame / SIP? 1 4 weeks 2 hours ago
by greenSquid Sea
3 weeks 6 days ago
by Mark Fredericks
Calculating break-even point when mini-split costs same as running boiler 5 4 weeks 1 day ago
by Apollo S
4 weeks 2 hours ago
by Apollo S
Double wall exterior sheathing 4 4 weeks 1 day ago
by Terry Herschberger
4 weeks 1 day ago
by Martin Holladay, GBA Advisor
Foil-faced batt insulation effect on wall construction? 9 4 weeks 4 days ago
by Michael Kalustov
4 weeks 2 days ago
by D Dorsett
Sturbridge, Massachusetts — electric boiler 4 4 weeks 3 days ago
by howard kelley
4 weeks 2 days ago
by howard kelley
Possible electrical ground out or short? 4 5 weeks 3 days ago
by Sheleen Feldhaus
5 weeks 2 days ago
by Eric Habegger
To French drain & sump crawlspace next to full basement or not? 1 5 weeks 6 days ago
by Apollo S
5 weeks 5 days ago
by Martin Holladay, GBA Advisor
How to get rid of sour smell in new house with spray foam? 2 5 weeks 6 days ago
by Robert Cook
5 weeks 6 days ago
by greg harris
Is low density foam under the sheathing the right type of insulation for attics? 2 6 weeks 10 hours ago
by Joseph Samsonowitz
6 weeks 5 hours ago
by Charlie Sullivan
How do I construct a brow roof on the first story of a two-story structure? 6 6 weeks 3 days ago
by Steve Skalski
6 weeks 2 days ago
by Malcolm Taylor
Thermal separation of sealed crawlspace from room above. Do I need air sealing? 6 6 weeks 5 days ago
by Apollo S
6 weeks 5 days ago
by Martin Holladay, GBA Advisor
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