Energy efficiency and durability

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I'm in the process of building a master bedroom suite to our house, which is located in Oregon - marine climate. 4 4 years 1 week ago
by Robert Swierk
4 years 1 week ago
by Lucas Durand
I-joist cathedral roof / ceiling insulation and moisture control 12 10 weeks 2 days ago
by Chris Jensen
9 weeks 6 days ago
by flitch plate
Ice & Water Shield when there's no ice? 6 49 weeks 6 days ago
by Nick Welch
49 weeks 4 days ago
by Malcolm Taylor
Ice & water UNDER or OVER the drip edge? 5 2 years 4 days ago
by Hobbit _
2 years 17 hours ago
by Hobbit _
ICF Cape Cod design worries: the roof deck nightmare 11 19 weeks 2 days ago
by Eric Kessler
18 weeks 3 days ago
by Dana Dorsett
ICFs 4 4 years 32 weeks ago
by Anonymous
4 years 32 weeks ago
by Anonymous
Icynene AND HVAC 9 3 years 51 weeks ago
by Rahul Baijal
3 years 50 weeks ago
by Joe Hlavacek
Icynene Moisture Problem in Cathedral Ceiling 156 2 years 18 weeks ago
by Don J.
2 years 6 weeks ago
by Don J.
Icynene over exising drywall cathedral ceiling? 3 2 years 20 weeks ago
by Vertume Dufault
2 years 20 weeks ago
by Vertume Dufault
Icynene Spray Foam on Underneath Side of Roof Deck - Zone 5 1 2 years 41 weeks ago
by Kevin Hilton
2 years 41 weeks ago
by Martin Holladay, GBA Advisor
Ideal wall for 3C climate zone and in seismic zone 8 2 years 40 weeks ago
by Donovan Corliss
2 years 36 weeks ago
by Martin Holladay, GBA Advisor
If a home will run on 100% solar electricity, is it still wise to spend extra $$ to make the home LEED or Passive certified? 1 30 weeks 3 days ago
by Eddie Bautista
30 weeks 3 days ago
by Martin Holladay, GBA Advisor
If a Passive House is so cost-effective, why isn't everyone doing it? 25 1 year 4 weeks ago
by Anders Lewendal
1 year 1 week ago
by Anders Lewendal
If I have a 5 1/2 in. square framing bay and the exact same 5 1/2 inch square batt, does it matter which way I install it? 5 6 weeks 4 days ago
by rich graves
6 weeks 4 days ago
by rich graves
IF Not .... Then Why Not ? 23 28 weeks 6 days ago
by John Brooks
28 weeks 1 day ago
by Keith H
If slab edge thermal break is inside the stem wall except for at door openings, how far past the opening should I extend an exterior thermal break in those door locations? 2 26 weeks 6 days ago
by Rick Van Handel
26 weeks 6 days ago
by Rick Van Handel
If you were to replace your windows what material would you use for the frame and would you use a double pane with Argon? 0 32 weeks 6 days ago
by Janet DeMars
n/a
If you were to replace your windows what material would you use for the frame? 2 32 weeks 6 days ago
by Janet DeMars
32 weeks 6 days ago
by Jin Kazama
If you're interested in ASHRAE 62.2 and existing buildings, you should check out this email string 3 2 years 20 weeks ago
by Carl Seville, GBA Advisor
2 years 20 weeks ago
by aj builder, Upstate NY Zone 6a
Improvement of older windows... 3 31 weeks 3 days ago
by Howard Gentler
30 weeks 5 days ago
by Howard Gentler
Improving attic insulation in 1.5 story Cape 9 2 years 30 weeks ago
by Dustin Hotaling
2 years 30 weeks ago
by Dustin Hotaling
Improving R-value of 2x4 wall in renovation with interior foam board 4 5 weeks 1 day ago
by Eric Nash
4 weeks 4 days ago
by Keith H
Improving windows on older brick house 1 1 year 39 weeks ago
by Jon Kilpatrick
1 year 39 weeks ago
by Martin Holladay, GBA Advisor
In a cold winter climate (Traverse City, MI) does a mini-split ducted heat pump system make sense over a GSHP? 1 4 years 50 weeks ago
by Anonymous
4 years 50 weeks ago
by Martin Holladay, GBA Advisor
In a warm climate, what are the advantages and disadvantages of spray foam versus radiant barrier in attics? 3 4 years 25 weeks ago
by Anonymous
4 years 25 weeks ago
by Michael Blasnik
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