Energy efficiency and durability

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I am considering a double wall construction 3 17 weeks 4 days ago
by Rick Fetter
16 weeks 6 days ago
by Martin Holladay, GBA Advisor
A very low addition... 11 17 weeks 5 days ago
by ron letourneau
17 weeks 1 day ago
by Richard Beyer
Insulation 1 17 weeks 5 days ago
by Janice Thill
17 weeks 5 days ago
by Martin Holladay, GBA Advisor
Climate Zone 6: Low-slope warm roof materials / assembly 7 17 weeks 5 days ago
by Meri Lewis
16 weeks 6 days ago
by Meri Lewis
100-year-old single-pane windows, storm windows with low-e, or interior panels? 6 17 weeks 5 days ago
by b l
17 weeks 5 days ago
by b l
Can I use R-15 rock wool batts in a REMOTE wall with R-20 exterior foam? 11 17 weeks 6 days ago
by Gary Dick
17 weeks 5 days ago
by Gary Dick
Closed crawlspace with dehumidifier and foundation insulation 26 18 weeks 6 hours ago
by Michael Geoghegan
5 weeks 3 days ago
by Martin Holladay, GBA Advisor
Insulating a metal barn 4 18 weeks 13 hours ago
by brian mccoy
18 weeks 11 hours ago
by brian mccoy
Is there a reliable way of repairing a double pane window if the seal has broken? 1 18 weeks 1 day ago
by stuart brodsky
18 weeks 1 day ago
by Greg Smith
Crawl space with dirt floor and spray foam 1 18 weeks 2 days ago
by Paul Staffieri
18 weeks 1 day ago
by Martin Holladay, GBA Advisor
Oil filled heaters 3 18 weeks 2 days ago
by Tim Young
18 weeks 1 day ago
by S E
How do deviations in average winter temperature affect energy consumption? 6 18 weeks 3 days ago
by norm farwell
18 weeks 2 days ago
by w d
Add R-14 Roxul between the garage attic and the house? 7 18 weeks 4 days ago
by Mike Lucas
18 weeks 16 hours ago
by Mike Lucas
Using foam sheeting & faced fiberglass batts 7 18 weeks 4 days ago
by Mark Woyak
18 weeks 3 days ago
by Charlie Sullivan
Good idea to insulate old house with cellulose? 2 18 weeks 5 days ago
by Alan B
18 weeks 3 days ago
by Dana Dorsett
Spray foam over XPS on external wall 4 18 weeks 5 days ago
by Jeff M
18 weeks 4 days ago
by Jeff M
Insulation of the interior stem wall 2 18 weeks 5 days ago
by ron marsh
18 weeks 5 days ago
by Martin Holladay, GBA Advisor
Insulation in old home repair 5 18 weeks 6 days ago
by Tom Ives
18 weeks 3 days ago
by Martin Holladay, GBA Advisor
Interior insulated cornice for use under low-heel roof trusses? 1 18 weeks 6 days ago
by Albert Russell
18 weeks 6 days ago
by Martin Holladay, GBA Advisor
Reasonable retrofit efficiency goals 10 19 weeks 1 day ago
by Keith H
15 weeks 5 days ago
by Dana Dorsett
Enclosed room on slab 19 19 weeks 4 days ago
by Jason Schatz
18 weeks 6 days ago
by Martin Holladay, GBA Advisor
Thoughts of REMOTE style building in eastern Canada 1 19 weeks 5 days ago
by marty nichol
19 weeks 5 days ago
by Martin Holladay, GBA Advisor
Rising power plant energy cost 19 19 weeks 5 days ago
by Terry Lee
18 weeks 6 days ago
by Dana Dorsett
Unusual thermal envelope intrusion at roof-penthouse 3 20 weeks 4 min ago
by Keith H
19 weeks 4 days ago
by Martin Holladay, GBA Advisor
How do I cost effectively insulate the ceilings of my detached garage? 6 20 weeks 1 day ago
by Matt McDevitt
20 weeks 22 hours ago
by Martin Holladay, GBA Advisor
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