General questions

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Polystyrene under a footing or load-bearing wall? 3 21 weeks 6 days ago
by Kirk Nygren
21 weeks 5 days ago
by Jin Kazama
Looking for low cost and novel way to form concrete footers 9 22 weeks 18 hours ago
by Chuck Jensen
21 weeks 6 days ago
by aj builder, Upstate NY Zone 6a
A New Way to Duct HRVs revisited 2 22 weeks 1 day ago
by Michael McNulty
22 weeks 16 hours ago
by Dana Dorsett
Duplex house plans 1 22 weeks 1 day ago
by erik olofsson
22 weeks 1 day ago
by Allen Brown
Attic Insulation with a Wood Shingle (Vented) Roof 3 22 weeks 5 days ago
by Mark Reynolds
22 weeks 4 days ago
by Mark Reynolds
Noisy gas hot air system 6 22 weeks 6 days ago
by Kenneth Clement
22 weeks 4 days ago
by Martin Holladay, GBA Advisor
Logistics of exterior roof insulation 3 22 weeks 5 days ago
by Hari Kamboji
22 weeks 5 days ago
by Martin Holladay, GBA Advisor
I'd rather put 2" of rigid foam on the interior of the rafters than on top of the roof deck. 4 23 weeks 2 days ago
by Seth Kelley
23 weeks 1 hour ago
by william goodwin
Why are my Willmar Windows (Jeld-Wen) sealed glass units repeatedly failing? 6 24 weeks 2 days ago
by Jane Gray
23 weeks 15 hours ago
by Jane Gray
The "Why" in Green Building 26 24 weeks 3 days ago
by Malcolm Taylor
23 weeks 1 day ago
by Malcolm Taylor
Best method for insulating attic roof rafters? 1 23 weeks 2 days ago
by Matt Edwards
23 weeks 2 days ago
by Martin Holladay, GBA Advisor
Housewrap/strapping with board and batten siding 16 23 weeks 5 days ago
by Matthew Michaud
23 weeks 2 days ago
by Martin Holladay, GBA Advisor
Subscription 4 24 weeks 2 days ago
by Rico Ball
23 weeks 2 days ago
by Paul Kuenn
Foil insulation advertiser on this site? 1 23 weeks 3 days ago
by Trevor Chadwick
23 weeks 3 days ago
by Martin Holladay, GBA Advisor
We are installing 1x6 T&G Pine on our ceiling 21 24 weeks 1 day ago
by Carolyn Wood
23 weeks 4 days ago
by Martin Holladay, GBA Advisor
Fire survivablitity of tight houses? 8 23 weeks 6 days ago
by Donald Endsley
23 weeks 4 days ago
by Malcolm Taylor
Passive heat recovery - passive exhaust and supply 1 23 weeks 5 days ago
by flitch plate
23 weeks 5 days ago
by Martin Holladay, GBA Advisor
Air and vapour barrier questions 1 23 weeks 6 days ago
by Jerry Chwang
23 weeks 5 days ago
by Martin Holladay, GBA Advisor
I'd like to install recessed lights in my walk-in closet. Can I use non-IC lights? 1 23 weeks 6 days ago
by Natalia Lucar
23 weeks 6 days ago
by Martin Holladay, GBA Advisor
Tankless water heater with a geothermal unit? 2 23 weeks 6 days ago
by Marc Sinclair
23 weeks 6 days ago
by aj builder, Upstate NY Zone 6a
R21 foil insulation? 6 24 weeks 17 hours ago
by Greg Smith
23 weeks 6 days ago
by Martin Holladay, GBA Advisor
Question about ductless minisplit heat pumps 5 24 weeks 2 days ago
by Chris Poponak
24 weeks 1 day ago
by stephen sheehy
How to retrofit the insulation of an existing basement slab? 1 24 weeks 6 days ago
by anne edwards
24 weeks 6 days ago
by Martin Holladay, GBA Advisor
Getting heavy condensation on the inside of the exterior boards. 3 25 weeks 2 days ago
by Adam Karavas
25 weeks 1 day ago
by aj builder, Upstate NY Zone 6a
Effect of adding cellulose insulation on top of existing R-19 fibergass batts 3 25 weeks 2 days ago
by Robert King
25 weeks 1 day ago
by Dana Dorsett
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