GBA Pro help

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What is the thermal effectiveness of an exposed batt in a flash-and-batt hot roof? 3 1 year 51 weeks ago
by Jeffrey Rhodin
1 year 50 weeks ago
by Dana Dorsett
Raised-frame floor above slab 4 1 year 50 weeks ago
by Matthew Michaud
1 year 50 weeks ago
by Malcolm Taylor
DIY tightening up: corner cavities, foundation exposures 0 1 year 50 weeks ago
by Judd Maltin
n/a
Sketchy insulation contractor 10 1 year 51 weeks ago
by Rocky Pembroke
1 year 51 weeks ago
by JoeW N GA Zone 3A
Flash and batt insulation 6 2 years 20 weeks ago
by Eric Rinehardt
1 year 51 weeks ago
by Dana Dorsett
Is an HRV/ERV system necessary? 14 2 years 3 weeks ago
by Cathy O
2 years 3 hours ago
by Marcus de la fleur
Basement ceiling 9 2 years 3 weeks ago
by Deb Malloy
2 years 6 days ago
by Dana Dorsett
Vapor retarder on interior if exterior has vapor barrier? 8 2 years 2 weeks ago
by Cathy O
2 years 1 week ago
by Cathy O
Potential problems regarding the use of ZIP System's new R-sheathing? 5 2 years 19 weeks ago
by Jason Macdonald
2 years 2 weeks ago
by Jill Neubauer Architects
Should I vent enclosed soffits on a house with an unvented cathedral ceiling? 2 2 years 2 weeks ago
by Rick Schneider
2 years 2 weeks ago
by Rick Schneider
Can I put foam board insulation on top of one floor and lay another floor on top of it? 5 2 years 3 weeks ago
by Greg Logan
2 years 3 weeks ago
by Martin Holladay, GBA Advisor
How can I prevent my roof from sweating? 6 2 years 3 weeks ago
by Aaron Chapdelaine
2 years 3 weeks ago
by Aaron Chapdelaine
SIP on top of ICF 6 2 years 3 weeks ago
by Stephen Carlton
2 years 3 weeks ago
by Stephen Carlton
Basement wall insulation 4 2 years 3 weeks ago
by Deb Malloy
2 years 3 weeks ago
by Dana Dorsett
Gaps in exterior foam - how to insulate underside of roof? 1 2 years 3 weeks ago
by Jessica Akau
2 years 3 weeks ago
by Martin Holladay, GBA Advisor
Roofer in Central Vermont needed 0 2 years 4 weeks ago
by Adrienne Raymond
n/a
Venting a small hip roof with the hip peak touching the house 9 2 years 4 weeks ago
by Mike Tew
2 years 4 weeks ago
by Martin Holladay, GBA Advisor
Is N type mortar a good substitute for lime based mortar? 1 2 years 4 weeks ago
by Mary Farrah
2 years 4 weeks ago
by Martin Holladay, GBA Advisor
How much closed cell spray foam do I need? 9 2 years 5 weeks ago
by Roy Brohaugh
2 years 4 weeks ago
by Dana Dorsett
Please help with poor man's insulation technique? 15 2 years 6 weeks ago
by Richard Briede
2 years 4 weeks ago
by Martin Holladay, GBA Advisor
What would be the best insulation choice for a chemically sensitive family? 3 2 years 5 weeks ago
by Neil Adams
2 years 5 weeks ago
by Dana Dorsett
Half wall basement ? 4 2 years 5 weeks ago
by Kelli Cornwell
2 years 5 weeks ago
by Martin Holladay, GBA Advisor
Mixing cellulose insulation and whole-house fan 9 2 years 6 weeks ago
by Bruce Sanford
2 years 6 weeks ago
by Bruce Sanford
What cold wall/vapor profile system is practical to use in Whitehorse, Yukon? 6 2 years 6 weeks ago
by D'Arcy Olynyk
2 years 6 weeks ago
by D'Arcy Olynyk
Anyone seen a defective exterior paint finish on Serious fiberglass window frames? 7 2 years 7 weeks ago
by Rachel Wagner
2 years 6 weeks ago
by Rachel Wagner
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