Energy efficiency and durability

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Exterior rock wool insulation with batts? 19 2 days 14 hours ago
by Noah Byler
9 hours 15 min ago
by albert rooks
Spraying foam on the ceiling between the rafters. 2 1 day 18 hours ago
by TERRY KELLEY
1 day 2 hours ago
by Martin Holladay, GBA Advisor
Durable, yet breathable roofing underlayment. 19 5 years 4 days ago
by Brett Moyer
1 day 20 hours ago
by C. B.
On chosing spray foam installation for the attic 3 3 days 13 hours ago
by TERRY KELLEY
2 days 12 hours ago
by Richard Beyer
Conditioned attic roof detail 7 2 days 22 hours ago
by Dillon Vautrin
2 days 16 hours ago
by Dana Dorsett
Open-cell vs. closed-cell 2 3 days 20 min ago
by TERRY KELLEY
2 days 22 hours ago
by Martin Holladay, GBA Advisor
I have a roofing / deep energy retrofit question 1 3 days 11 hours ago
by Janet Blayone
3 days 2 hours ago
by Martin Holladay, GBA Advisor
Using rigid insulation correctly 3 3 days 23 hours ago
by Peter Nadler
3 days 13 hours ago
by Martin Holladay, GBA Advisor
Has the Oak Ridge study on convective heat loss in blown fiberglass been updated to cover newer materials? 3 4 days 11 hours ago
by Neil Weinstock
3 days 16 hours ago
by Dana Dorsett
Evaporative Cooler vs Mini-split 3 4 days 14 hours ago
by Eric West
3 days 16 hours ago
by Dana Dorsett
Are there cooling benefits for installing an exhaust fan in a false ceiling? 2 5 days 17 hours ago
by Gary Oliver
4 days 22 hours ago
by Gary Oliver
Suggestions for insulating a large garage workshop 5 1 week 16 hours ago
by Benjamin Jones
6 days 10 hours ago
by aj builder, Upstate NY Zone 6a
Insulating scissor truss 3 1 week 6 hours ago
by Tom Smith
6 days 11 hours ago
by aj builder, Upstate NY Zone 6a
Are uPVC windows a good or bad idea at 7000' elevation and high solar insolation? 6 1 week 1 day ago
by Chuck Jensen
6 days 20 hours ago
by Peter L
Building a durable deck 6 1 week 1 day ago
by Nick Welch
6 days 20 hours ago
by Malcolm Taylor
Double stud wall -- mid-wall insulation = EPS or mineral wool? 4 1 week 1 day ago
by Jerry Liebler
6 days 21 hours ago
by Jerry Liebler
Insulation recommendations for a brick & block addition? 2 1 week 18 hours ago
by Brian Gray
1 week 15 hours ago
by Brian Gray
Interior air sealing tape 8 1 week 2 days ago
by SCOTT KOONS
1 week 1 day ago
by SCOTT KOONS
Can a Trombe wall be used in reverse? 11 1 week 2 days ago
by Les Amoss
1 week 1 day ago
by Malcolm Taylor
Adding interior insulation on a brick veneer house - Concern about inward solar drive caused moisture issues. 12 9 weeks 3 days ago
by Joshua van Tol
1 week 1 day ago
by Eric West
Rigid foam for hot roof 10 1 week 5 days ago
by Asa Bradford
1 week 2 days ago
by Asa Bradford
Vented Cathedral Ceiling - Questions for Martin Holladay 2 1 week 4 days ago
by James Enloe
1 week 4 days ago
by James Enloe
Air sealing basement beam pocket? 1 1 week 4 days ago
by Nick Welch
1 week 4 days ago
by Martin Holladay, GBA Advisor
Intus window costs 3 1 week 5 days ago
by Terrie Lewine
1 week 5 days ago
by Terrie Lewine
Would installing vertical furring strips next to the sheathing and behind the rigid foam help the wall to breathe? 3 1 week 5 days ago
by David Bee
1 week 5 days ago
by David Bee
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