Energy efficiency and durability

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Necessary layers for a wood-framed insulated metal building 4 20 weeks 3 days ago
by Zane Morgan
20 weeks 3 days ago
by Malcolm Taylor
I need to show that 4" of EPS is weather resistant 3 20 weeks 5 days ago
by Daniel Sterns
20 weeks 4 days ago
by Martin Holladay, GBA Advisor
Vented crawl space insulation, Southern California 2 20 weeks 5 days ago
by Mike Simanyi
20 weeks 5 days ago
by Dana Dorsett
Insulating an unvented low-slope roof 1 20 weeks 5 days ago
by Alexander Brace
20 weeks 5 days ago
by Martin Holladay, GBA Advisor
Foam, cellulose, sealing, or none of the above? Benefits outweigh risks? 5 20 weeks 6 days ago
by George G
20 weeks 5 days ago
by Martin Holladay, GBA Advisor
Why doesn't RESNET put more weight on air sealing in their proprietary formula for determining the HERS Index of a new home? 4 21 weeks 5 hours ago
by JOSEPH POLAND
20 weeks 5 days ago
by John Semmelhack
Used XPS or new EPS for outer layer of over roof insulation 6 21 weeks 2 days ago
by Eric West
20 weeks 6 days ago
by Dana Dorsett
Open-cell spray foam vs. Roxul 3 21 weeks 3 days ago
by Anthony Hughes
20 weeks 6 days ago
by Dana Dorsett
2x4 wall buildups with polyiso/air barriers/vapor retarders 28 21 weeks 4 days ago
by jeremy harris
21 weeks 2 days ago
by jeremy harris
Additional considerations for finishing a walk-out basement to be a pottery studio? 2 21 weeks 3 days ago
by Cyrus Collins
21 weeks 2 days ago
by Cyrus Collins
EPS / XPS on interior ceiling 3 21 weeks 3 days ago
by Michael Berger
21 weeks 2 days ago
by Martin Holladay, GBA Advisor
Ready to insulate a new home 33 25 weeks 2 days ago
by Anthony Hughes
21 weeks 2 days ago
by Martin Holladay, GBA Advisor
Double stud wall 4 22 weeks 6 days ago
by Sheldon Lee
21 weeks 3 days ago
by Martin Holladay, GBA Advisor
Open-cell spray foam in joist areas with polyiso on exterior walls? 15 2 years 19 weeks ago
by john bell
21 weeks 3 days ago
by Anthony Hughes
Garage wall insulation 9 21 weeks 3 days ago
by Anthony Hughes
21 weeks 3 days ago
by Anthony Hughes
Is it possible that using a solar-powered attic fan would be appropriate in my situation? 4 21 weeks 3 days ago
by John Alberti
21 weeks 3 days ago
by Dana Dorsett
Spray foaming the attic with a twist 19 24 weeks 3 days ago
by Matt Culik
21 weeks 4 days ago
by Martin Holladay, GBA Advisor
XPS versus EPS Underslab Foam 20 39 weeks 2 days ago
by Matthew Michaud
21 weeks 4 days ago
by Dana Dorsett
Blower door tests and fireplaces 5 21 weeks 5 days ago
by Derek Roff
21 weeks 5 days ago
by Dana Dorsett
Stepped Foundation Metal Flashing Detail with Exterior Rigid Foam 5 22 weeks 1 day ago
by Randy Mason
21 weeks 5 days ago
by Randy Mason
Insect screen for an exterior rigid foam wall 1 22 weeks 1 day ago
by Randy Mason
22 weeks 1 day ago
by Malcolm Taylor
Is it cheaper to run a dehumidifier than an ERV in winter? 5 22 weeks 2 days ago
by Venkat Y
22 weeks 1 day ago
by Kevin Dickson, MSME
EPS over polyiso on reroof? 1 22 weeks 2 days ago
by terry grube
22 weeks 1 day ago
by Martin Holladay, GBA Advisor
Looking for an HVAC contractor for a project in Sudbury, MA 0 22 weeks 1 day ago
by c talwalkar
n/a
Air sealing penetrations 3 22 weeks 2 days ago
by stephen sheehy
22 weeks 1 day ago
by Richard Beyer
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