Energy efficiency and durability

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Insulation recommendations for a brick & block addition? 2 15 weeks 19 hours ago
by Brian Gray
15 weeks 16 hours ago
by Brian Gray
Interior air sealing tape 8 15 weeks 2 days ago
by SCOTT KOONS
15 weeks 1 day ago
by SCOTT KOONS
Can a Trombe wall be used in reverse? 11 15 weeks 2 days ago
by Les Amoss
15 weeks 1 day ago
by Malcolm Taylor
Adding interior insulation on a brick veneer house - Concern about inward solar drive caused moisture issues. 12 23 weeks 4 days ago
by Joshua van Tol
15 weeks 1 day ago
by Eric West
Rigid foam for hot roof 10 15 weeks 5 days ago
by A. Bradford
15 weeks 2 days ago
by A. Bradford
Vented Cathedral Ceiling - Questions for Martin Holladay 2 15 weeks 4 days ago
by James Enloe
15 weeks 4 days ago
by James Enloe
Air sealing basement beam pocket? 1 15 weeks 4 days ago
by Nick Welch
15 weeks 4 days ago
by Martin Holladay, GBA Advisor
Intus window costs 3 15 weeks 5 days ago
by Terrie Lewine
15 weeks 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 15 weeks 5 days ago
by David Bee
15 weeks 5 days ago
by David Bee
"Container Effects" from San Fransisco to North Ontario 4 15 weeks 6 days ago
by John Brooks
15 weeks 6 days ago
by Martin Holladay, GBA Advisor
Ray-Core Walls 27 4 years 3 weeks ago
by Brett Moyer
16 weeks 16 hours ago
by Joe McCarthy
Mobile home floor plans’ fatal flaw 13 16 weeks 2 days ago
by Anneal G
16 weeks 1 day ago
by Malcolm Taylor
Post your cut-and-cobble stories 21 50 weeks 3 days ago
by Martin Holladay, GBA Advisor
16 weeks 1 day ago
by S L
Foil-faced polyiso left exposed longterm - impact to R-Value? 2 18 weeks 2 days ago
by Kristen Simmons
16 weeks 1 day ago
by Kristen Simmons
Rim joists - where spray foam interior and rigid board exterior meet. 1 16 weeks 2 days ago
by stu m
16 weeks 2 days ago
by Martin Holladay, GBA Advisor
Does anyone use hydronic underfloor heating systems to move passive solar heat around the mass? 10 16 weeks 4 days ago
by Felix Collins
16 weeks 2 days ago
by Richard McGrath
My rant regarding the energy efficient mobile/modular homes :-) 8 17 weeks 3 days ago
by Anneal G
16 weeks 2 days ago
by Anneal G
For southern exposure, what do you think is the better glazing option: 1. U=.29, SHG=.49 or 2. U=.19, SHG=.37 ? 23 16 weeks 4 days ago
by Rick Van Handel
16 weeks 2 days ago
by Stephen Thwaites
Why hasn't this cathedral ceiling failed? 5 16 weeks 3 days ago
by Andy Chappell-Dick
16 weeks 3 days ago
by Martin Holladay, GBA Advisor
Where shall I place my PV panels? 16 17 weeks 4 days ago
by stephen sheehy
16 weeks 4 days ago
by Peter L
Would replacing my gable-end vents with a full ridge vent increase stack effect cooling in the attic? 2 16 weeks 5 days ago
by Nathaniel G
16 weeks 4 days ago
by Nathaniel G
I am researching fiberglass windows for the passive-solar home that we will be building 2 16 weeks 6 days ago
by Shirley Requard
16 weeks 4 days ago
by Stu Turner
Retrofit insulation in walls with no sheathing or WRB? 6 17 weeks 1 day ago
by Ray Sten
16 weeks 4 days ago
by Matt Desloge
Insulating under in-floor radiant heat 6 19 weeks 1 day ago
by Rodney Coryer
16 weeks 5 days ago
by Rodney Coryer
Restore or replace vintage windows? 6 17 weeks 1 day ago
by Ray Sten
16 weeks 5 days ago
by Dan Kolbert
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