Energy efficiency and durability

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Which is better: Mitsubishi h2i or Fujitsu Halcyon? 3 1 year 31 weeks ago
by Magdalena Teter
1 year 31 weeks ago
by Magdalena Teter
Is it better to foam the attic floor if there is nothing in it as far as mechanical? 1 1 year 31 weeks ago
by jason morrow
1 year 31 weeks ago
by Martin Holladay, GBA Advisor
Does Great Stuff shrink? 2 1 year 31 weeks ago
by John Waller
1 year 31 weeks ago
by David Meiland
Mold: inside vs. outside? 6 1 year 32 weeks ago
by Jason Crawford
1 year 31 weeks ago
by Jason Crawford
HRV flue combination 3 1 year 32 weeks ago
by Jason Crawford
1 year 31 weeks ago
by Martin Holladay, GBA Advisor
What type of foam on an exterior roof/cathedral ceiling? 10 1 year 32 weeks ago
by Geoffrey Cook
1 year 31 weeks ago
by Geoffrey Cook
How do I best insulate a house without an attic? 1 1 year 32 weeks ago
by Amber Welsh
1 year 32 weeks ago
by Martin Holladay, GBA Advisor
Closed-cell foam / Flash and batt 3 1 year 32 weeks ago
by Gregg Pachik
1 year 31 weeks ago
by Martin Holladay, GBA Advisor
How to retrofit electrical potlights? 10 1 year 32 weeks ago
by Bob Nickason
1 year 32 weeks ago
by Bob Nickason
Best Approach: 19th Century Farmhouse Retrofit 19 1 year 32 weeks ago
by Brian C
44 weeks 3 days ago
by Brian C
Conditioned or not? What's the best way to insulate a 1950s home's crawl space? 8 1 year 32 weeks ago
by Woody McMahon
1 year 32 weeks ago
by Woody McMahon
Cathedral ceiling insulation 14 1 year 32 weeks ago
by Kacey Zach
1 year 30 weeks ago
by Martin Holladay, GBA Advisor
Unusual Attic Configuration Leading to Truss Rot 13 1 year 33 weeks ago
by Greg Perantoni
1 year 31 weeks ago
by Greg Perantoni
Open-cell or closed-cell spray insulation in hot humid Bahamas roof? 1 1 year 33 weeks ago
by Cynthia Zahoruk
1 year 33 weeks ago
by Martin Holladay, GBA Advisor
SIS or OSB? 6 1 year 33 weeks ago
by Vaseffa Fennick
1 year 33 weeks ago
by Vaseffa Fennick
Do I need a vapour barrier on the ceiling (warm) side of the unconditioned garage in a hot humid climate? 2 1 year 33 weeks ago
by Cynthia Zahoruk
1 year 33 weeks ago
by Cynthia Zahoruk
You recommend Siga Sicrall tape for XPS 2 1 year 33 weeks ago
by John Waller
1 year 33 weeks ago
by Martin Holladay, GBA Advisor
Hot attic with duct work, enclose or not? 2 1 year 33 weeks ago
by Barry Radeka
1 year 33 weeks ago
by Martin Holladay, GBA Advisor
How to insulate with furnace in attic 57 1 year 33 weeks ago
by Kevin Schramm
1 year 2 weeks ago
by Kevin Schramm
Mid-roof vent instead of soffit vent? 1 1 year 33 weeks ago
by Nick Welch
1 year 32 weeks ago
by Nick Welch
Best way to insulate the wall between an attached garage and the house? 3 1 year 33 weeks ago
by Paul Krsiak
1 year 33 weeks ago
by Martin Holladay, GBA Advisor
Venting and insulation for cathedral ceilings 7 1 year 33 weeks ago
by Cem Zafir
1 year 33 weeks ago
by Cem Zafir
Will southwest facing windows get too hot in zone 5A? 9 1 year 33 weeks ago
by Erik Parris
1 year 33 weeks ago
by Dana Dorsett
1926 House- Windows & Walls 3 1 year 34 weeks ago
by Jeanne Smith
1 year 33 weeks ago
by Dana Dorsett
Saving on energy heating bills with electic baseboard rads 2 1 year 34 weeks ago
by Michelle Gleeson
1 year 33 weeks ago
by Dana Dorsett
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