GBA Pro help

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Off-grid house needs... gasp!...air!...gasp! 15 1 day 17 hours ago
by keith ahlstrom
12 hours 9 min ago
by Dana Dorsett
Recommendation for window flashing tape? 3 2 days 5 hours ago
by Matthew Michaud
1 day 22 hours ago
by Martin Holladay, GBA Advisor
For a large scissor truss (top chord 31" above bottom chord), we want around R-70 but no more 5 4 days 13 hours ago
by David A Flannery
4 days 7 hours ago
by David Meiland
Low/No-VOC PVA glue and Caulk 6 1 week 2 days ago
by Mindy Munger
1 week 20 hours ago
by Dan Kolbert
Is a partial unvented roof retrofit a bad idea? 2 2 weeks 4 days ago
by Joe Sweeney
2 weeks 3 days ago
by Joe Sweeney
What is a capillary break between the footing and foundation wall? 11 5 years 8 weeks ago
by Arthur Ratner, AIA
3 weeks 1 day ago
by Eric Stear
How can I remedy a cathedral ceiling with fiberglass batts in unvented rafter bays that now emits a strong musty odor? 5 4 weeks 11 hours ago
by Michael Roland
3 weeks 2 days ago
by Martin Holladay, GBA Advisor
Foundation/floor strategy for a heated workshop in Zone 6A 3 3 weeks 6 days ago
by mark godfrey
3 weeks 4 days ago
by mark godfrey
How to condition an existing crawl space? 6 5 weeks 1 day ago
by Cherylann Schieber
5 weeks 1 day ago
by Cherylann Schieber
My question is on the suitability and application of foil-faced rigid foam to exterior walls with our climate conditions 1 5 weeks 2 days ago
by Marilyn Limbert
5 weeks 1 day ago
by Martin Holladay, GBA Advisor
Insect Screen for Metal Siding 7 5 weeks 6 days ago
by Daryl Ross
5 weeks 5 days ago
by Malcolm Taylor
Air sealing CMU walls that are exposed inside and out in tropical climate 1 6 weeks 3 days ago
by Chris Laumer-Giddens
6 weeks 3 days ago
by Martin Holladay, GBA Advisor
Flooring for a passive solar 6 1 year 48 weeks ago
by Stephen Carlton
6 weeks 6 days ago
by Chuck Jensen
WRB for a fiberboard wall assembly? 3 7 weeks 4 days ago
by Daryl Ross
7 weeks 3 days ago
by Martin Holladay, GBA Advisor
How to add Pic's 0 7 weeks 4 days ago
by kye ford
n/a
What clear finish is best for wood cabinets and protecting indoor air quality? 2 8 weeks 6 days ago
by Mindy Munger
8 weeks 5 days ago
by shane claflin
Priming the back of wood siding 6 9 weeks 1 day ago
by Matthew Michaud
9 weeks 5 hours ago
by aj builder, Upstate NY Zone 6a
I have an old wood window sill that I want to install PVC Trim over 1 9 weeks 2 days ago
by Mike Tew
9 weeks 2 days ago
by Martin Holladay, GBA Advisor
How do I properly use Azek sheet goods as exterior trim? 2 10 weeks 2 days ago
by Lawrence Reich
10 weeks 1 day ago
by flitch plate
Below grade polyethylene and slab 1 11 weeks 1 day ago
by Matthew Michaud
11 weeks 1 day ago
by Martin Holladay, GBA Advisor
Dense Packing Slopes with 11.25 " rafters. Bad idea? 42 24 weeks 3 days ago
by James ODonnell
12 weeks 11 hours ago
by Dana Dorsett
Fix a water leak between porch and house 0 13 weeks 4 days ago
by Steve Knapp
n/a
When Cellulose Insulation is subjected to moisture or disturbed after being blown in, how is it affected? 2 13 weeks 4 days ago
by Susan Bly
13 weeks 4 days ago
by Dana Dorsett
Poor attic ventilation, a.k.a. mold on rafters 9 17 weeks 2 days ago
by Kach Kidibba
13 weeks 5 days ago
by Martin Holladay, GBA Advisor
Need consultant expert on residential ERV/HRV air balancing 8 14 weeks 2 days ago
by Terry Sopher Sr
14 weeks 21 hours ago
by Martin Holladay, GBA Advisor
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