Energy efficiency and durability

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Can I use R-15 rock wool batts in a REMOTE wall with R-20 exterior foam? 11 18 weeks 1 day ago
by Gary Dick
18 weeks 21 hours ago
by Gary Dick
Water - The Wonder and the Danger 101 4 years 13 weeks ago
by Anonymous
18 weeks 22 hours ago
by John Brooks
Insulating a metal barn 4 18 weeks 2 days ago
by brian mccoy
18 weeks 2 days ago
by brian mccoy
Add R-14 Roxul between the garage attic and the house? 7 18 weeks 6 days ago
by Mike Lucas
18 weeks 2 days ago
by Mike Lucas
Insulating detached garage attic in central Florida 4 21 weeks 5 days ago
by Kelly Lear
18 weeks 2 days ago
by Martin Holladay, GBA Advisor
Is there a reliable way of repairing a double pane window if the seal has broken? 1 18 weeks 3 days ago
by stuart brodsky
18 weeks 3 days ago
by Greg Smith
Oil filled heaters 3 18 weeks 4 days ago
by Tim Young
18 weeks 3 days ago
by S E
Crawl space with dirt floor and spray foam 1 18 weeks 4 days ago
by Paul Staffieri
18 weeks 4 days ago
by Martin Holladay, GBA Advisor
How do deviations in average winter temperature affect energy consumption? 6 18 weeks 5 days ago
by norm farwell
18 weeks 4 days ago
by w d
Using foam sheeting & faced fiberglass batts 7 18 weeks 6 days ago
by Mark Woyak
18 weeks 5 days ago
by Charlie Sullivan
Good idea to insulate old house with cellulose? 2 19 weeks 5 hours ago
by Alan B
18 weeks 5 days ago
by Dana Dorsett
Insulation in old home repair 5 19 weeks 1 day ago
by Tom Ives
18 weeks 6 days ago
by Martin Holladay, GBA Advisor
Spray foam over XPS on external wall 4 19 weeks 14 hours ago
by Jeff M
18 weeks 6 days ago
by Jeff M
Insulation of the interior stem wall 2 19 weeks 19 hours ago
by ron marsh
19 weeks 15 hours ago
by Martin Holladay, GBA Advisor
“Air-sealed” can light retrofit vs. Tenmat cover in attic? 9 36 weeks 3 days ago
by andrew c
19 weeks 1 day ago
by Jesse Smith
Interior insulated cornice for use under low-heel roof trusses? 1 19 weeks 1 day ago
by Albert Russell
19 weeks 1 day ago
by Martin Holladay, GBA Advisor
Rising power plant energy cost 19 20 weeks 1 day ago
by Terry Lee
19 weeks 1 day ago
by Dana Dorsett
Enclosed room on slab 19 19 weeks 6 days ago
by Jason Schatz
19 weeks 2 days ago
by Martin Holladay, GBA Advisor
Unusual thermal envelope intrusion at roof-penthouse 3 20 weeks 2 days ago
by Keith H
20 weeks 2 hours ago
by Martin Holladay, GBA Advisor
Choose between more/better insulation, or heat pump?... 10 20 weeks 6 days ago
by Christian Rodriguez
20 weeks 5 hours ago
by Keith H
Thoughts of REMOTE style building in eastern Canada 1 20 weeks 22 hours ago
by marty nichol
20 weeks 22 hours ago
by Martin Holladay, GBA Advisor
How do I cost effectively insulate the ceilings of my detached garage? 6 20 weeks 3 days ago
by Matt McDevitt
20 weeks 3 days ago
by Martin Holladay, GBA Advisor
Correct way to use closed-cell insulation on a roof? 17 21 weeks 23 hours ago
by John Murphy
20 weeks 5 days ago
by Martin Holladay, GBA Advisor
Skirting for Cabin 2 20 weeks 5 days ago
by Leslie Elliott
20 weeks 5 days ago
by Martin Holladay, GBA Advisor
Small house up North 4 20 weeks 5 days ago
by Peter Hastings
20 weeks 5 days ago
by Peter Hastings
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