Energy efficiency and durability

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Most efficient use of 3/4" polyiso on exterior-(foil faced on both sides) 0 1 hour 15 min ago
by victor brown
n/a
Is it a good idea to vent a bath fan exhaust out of eyebrow roof? 1 10 hours 24 min ago
by Adam Peterson
8 hours 38 min ago
by Martin Holladay, GBA Advisor
New Mitsubishi minisplit wall units 2 1 day 5 hours ago
by Whitney Scurlock
14 hours 7 min ago
by Martin Holladay, GBA Advisor
Looking for ERV install design suggestions 2 1 day 5 hours ago
by John E.
20 hours 46 min ago
by Martin Holladay, GBA Advisor
How to encapsulate a brick veneer crawl space? 5 1 day 16 hours ago
by Nate Wofford
1 day 11 hours ago
by Martin Holladay, GBA Advisor
While I love radiators, I hate using fossil fuels 58 4 weeks 3 days ago
by Susan Hanway
2 days 16 hours ago
by Susan Hanway
Low-e? "Do not scrape glass." 6 4 days 17 hours ago
by william Goodwin
3 days 16 hours ago
by David Meiland
Have many questions about HVAC, insulation, and ventilation 35 1 week 16 hours ago
by C Clark
4 days 15 hours ago
by Malcolm Taylor
Air sealing 7 5 days 10 hours ago
by Michael Brackett
4 days 17 hours ago
by Michael Brackett
Fiberglass insulation 7 3 weeks 1 day ago
by Jim Tune
5 days 12 hours ago
by Dana Dorsett
Huber Zip R-Sheathing with open cell insulation 4 5 days 15 hours ago
by S G
5 days 14 hours ago
by Dana Dorsett
Closed-cell foam insulation 7 1 week 8 hours ago
by Charles Pemberton
6 days 13 hours ago
by Martin Holladay, GBA Advisor
Gas fireplace... insulated vent chase warranted? 3 1 week 5 days ago
by Jay Miracle
1 week 4 days ago
by Jay Miracle
What kind of mini-split, if any, would you recommend to heat, cool, and dehumidify an outdoor metal storage container? 2 1 week 5 days ago
by Valerie Aubry
1 week 5 days ago
by D Dorsett
Rock wool insulation? 2 1 week 6 days ago
by Chris Campbell
1 week 6 days ago
by Dana Dorsett
Unlined masonry chimney - replace with metal? 1 1 week 6 days ago
by TIM LANGE
1 week 6 days ago
by Martin Holladay, GBA Advisor
Masonry on concrete columns - air gap or not? 3 2 weeks 2 days ago
by Chris Armstrong
2 weeks 20 hours ago
by Martin Holladay, GBA Advisor
Would the condensation be explained by the lack of insulation? 3 3 weeks 3 days ago
by Andrew Rothstein
2 weeks 1 day ago
by Martin Holladay, GBA Advisor
Heat loss through crawl space 7 2 weeks 5 days ago
by Jerry Liebler
2 weeks 2 days ago
by Dana Dorsett
Everywhere you look in Maine, contractors are installing minisplit heat pumps 2 2 weeks 3 days ago
by John Doran
2 weeks 2 days ago
by Martin Holladay, GBA Advisor
At what level of airtightness will I have problems w/ my gas furnace & water heater backdrafting while exhaust fans are running? 5 2 weeks 5 days ago
by Jeremiah Parkhurst
2 weeks 5 days ago
by Dana Dorsett
Cedar shingle roof underlayment system 5 2 weeks 6 days ago
by Randall Thomas
2 weeks 6 days ago
by Randall Thomas
I need to replace my roof as the shingles have cupped and are falling apart 9 7 weeks 4 days ago
by Greg Fillion
3 weeks 20 hours ago
by Martin Holladay, GBA Advisor
Previous owner's handiwork in detached garage 1 3 weeks 1 day ago
by ryan ryan
3 weeks 1 day ago
by Martin Holladay, GBA Advisor
Flexible, Long Lasting, Sealant 2 5 weeks 1 day ago
by Ted Cummings
3 weeks 2 days ago
by Joe Suhrada
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