Energy efficiency and durability

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Used XPS or new EPS for outer layer of over roof insulation 6 16 weeks 2 days ago
by Eric West
15 weeks 6 days ago
by Dana Dorsett
Open-cell spray foam vs. Roxul 3 16 weeks 3 days ago
by Anthony Hughes
15 weeks 6 days ago
by Dana Dorsett
2x4 wall buildups with polyiso/air barriers/vapor retarders 28 16 weeks 4 days ago
by jeremy harris
16 weeks 2 days ago
by jeremy harris
Additional considerations for finishing a walk-out basement to be a pottery studio? 2 16 weeks 3 days ago
by Cyrus Collins
16 weeks 2 days ago
by Cyrus Collins
EPS / XPS on interior ceiling 3 16 weeks 4 days ago
by Michael Berger
16 weeks 2 days ago
by Martin Holladay, GBA Advisor
Ready to insulate a new home 33 20 weeks 2 days ago
by Anthony Hughes
16 weeks 3 days ago
by Martin Holladay, GBA Advisor
Double stud wall 4 18 weeks 10 hours ago
by Sheldon Lee
16 weeks 3 days ago
by Martin Holladay, GBA Advisor
Open-cell spray foam in joist areas with polyiso on exterior walls? 15 2 years 14 weeks ago
by john bell
16 weeks 3 days ago
by Anthony Hughes
Garage wall insulation 9 16 weeks 3 days ago
by Anthony Hughes
16 weeks 3 days ago
by Anthony Hughes
Is it possible that using a solar-powered attic fan would be appropriate in my situation? 4 16 weeks 3 days ago
by John Alberti
16 weeks 3 days ago
by Dana Dorsett
Spray foaming the attic with a twist 19 19 weeks 3 days ago
by Matt Culik
16 weeks 4 days ago
by Martin Holladay, GBA Advisor
XPS versus EPS Underslab Foam 20 34 weeks 2 days ago
by Matthew Michaud
16 weeks 4 days ago
by Dana Dorsett
XPS vs. polyisocyanurate 10 17 weeks 2 days ago
by Jason Haché
16 weeks 5 days ago
by Dana Dorsett
Blower door tests and fireplaces 5 16 weeks 6 days ago
by Derek Roff
16 weeks 5 days ago
by Dana Dorsett
Stepped Foundation Metal Flashing Detail with Exterior Rigid Foam 5 17 weeks 1 day ago
by Randy Mason
16 weeks 5 days ago
by Randy Mason
Insect screen for an exterior rigid foam wall 1 17 weeks 1 day ago
by Randy Mason
17 weeks 1 day ago
by Malcolm Taylor
Is it cheaper to run a dehumidifier than an ERV in winter? 5 17 weeks 2 days ago
by Venkat Y
17 weeks 1 day ago
by Kevin Dickson, MSME
EPS over polyiso on reroof? 1 17 weeks 2 days ago
by terry grube
17 weeks 1 day ago
by Martin Holladay, GBA Advisor
Looking for an HVAC contractor for a project in Sudbury, MA 0 17 weeks 2 days ago
by c talwalkar
n/a
Air sealing penetrations 3 17 weeks 2 days ago
by stephen sheehy
17 weeks 2 days ago
by Richard Beyer
Flash foam and Roxul? 1 17 weeks 2 days ago
by George Levicki
17 weeks 2 days ago
by Martin Holladay, GBA Advisor
How would you handle this problem after receiving this response? 3 17 weeks 3 days ago
by Richard Beyer
17 weeks 2 days ago
by Richard Beyer
Cape needs insulation retrofit (with ventilation) 6 17 weeks 4 days ago
by Ohio Gear Head
17 weeks 3 days ago
by Dana Dorsett
A few questions on my cathedral ceiling plan 4 18 weeks 2 days ago
by Edward Dziarcak
17 weeks 6 days ago
by Edward Dziarcak
Foam insulation 1 18 weeks 3 days ago
by Enes Enes
18 weeks 3 days ago
by Martin Holladay, GBA Advisor
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