Energy efficiency and durability

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Cut and cobble vented cathedral ceiling 3 19 weeks 1 day ago
by Miyeko Endy
19 weeks 8 hours ago
by Martin Holladay, GBA Advisor
Insulating PWF basement 9 19 weeks 2 days ago
by Jerry Liebler
19 weeks 23 hours ago
by Jerry Liebler
Insulating wood I-joists with Roxul 22 49 weeks 11 hours ago
by Gordon Taylor
19 weeks 1 day ago
by Aaron Gatzke
Window shading in a cool climate - is it needed? 1 19 weeks 1 day ago
by Lars SG
19 weeks 1 day ago
by Martin Holladay, GBA Advisor
Want reccomendations on superinsulating a 42x60 shop in Canada (Zone 7a) 11 19 weeks 6 days ago
by Brent Belluk
19 weeks 4 days ago
by David Meiland
Do I want low-SHGC windows on the east and west sides? 4 19 weeks 5 days ago
by Nathaniel G
19 weeks 4 days ago
by Greg Smith
Thermal Bridging 10 19 weeks 6 days ago
by Peter L
19 weeks 5 days ago
by Jerry Liebler
Fiberboard Sheathing for Knee Wall Air Barrier 4 19 weeks 6 days ago
by HD S
19 weeks 5 days ago
by HD S
Rockboard [mineral wool] or polyiso? 2 20 weeks 5 hours ago
by Roy Goodwin
20 weeks 43 min ago
by Lucy Foxworth
Regarding spray foam insulation. 4 20 weeks 1 day ago
by Miriam Nesset
20 weeks 6 hours ago
by mark moses
Insulating and sealing an old house 3 20 weeks 1 day ago
by Chris Hawkins
20 weeks 1 day ago
by Martin Holladay, GBA Advisor
Insulated plenum in conditioned space? 3 20 weeks 2 days ago
by Kevin Darville
20 weeks 2 days ago
by Kevin Darville
Adding more insulation to damp-spray cellulose? 7 21 weeks 4 days ago
by Matt Desloge
20 weeks 2 days ago
by Dana Dorsett
Basement slab insulation 1 20 weeks 5 days ago
by Charles Chiampou
20 weeks 5 days ago
by Martin Holladay, GBA Advisor
Housewraps - Tyvek vs. tar paper 1 20 weeks 6 days ago
by Randy Ransom
20 weeks 6 days ago
by Martin Holladay, GBA Advisor
What's your favorite high-efficiency natural gas fireplace? 1 21 weeks 2 days ago
by brian evans
21 weeks 3 hours ago
by Dana Dorsett
Spray foam against plywood roof decking questions 2 21 weeks 3 days ago
by Brian Mallow
21 weeks 3 days ago
by Brian Mallow
Building in heat/cool/humid region 2 22 weeks 22 hours ago
by Mike Dyke
21 weeks 6 days ago
by Mike Dyke
Cold, wet sheathing on double stud wall? 3 22 weeks 2 days ago
by Jerry Liebler
21 weeks 6 days ago
by Malcolm Taylor
Spray foam inside rim joist? 8 22 weeks 22 hours ago
by Jerry Liebler
22 weeks 9 min ago
by Martin Holladay, GBA Advisor
What are the best hybrid water heaters? 1 22 weeks 13 hours ago
by John Shafchuk
22 weeks 6 hours ago
by Martin Holladay, GBA Advisor
Insulating under footings? 8 23 weeks 5 days ago
by Richard Alton
22 weeks 4 days ago
by Jason Hyde, Peterborough 6A
Installing insulation board over cedar siding on unsheathed & uninsulated (filled with brick) walls of 1890s farm house 6 23 weeks 6 hours ago
by Keith Miller
23 weeks 4 hours ago
by Keith Miller
Best insulation for a mix of brick & wood? 3 23 weeks 1 day ago
by Kimberly Howell
23 weeks 1 day ago
by Kimberly Howell
Wood basement drainage? 1 23 weeks 1 day ago
by Jerry Liebler
23 weeks 1 day ago
by Martin Holladay, GBA Advisor
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