GBA Pro help

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Air Exchanges in a new house 8 7 weeks 4 days ago
by John Pugh
7 weeks 1 hour ago
by John Pugh
Does polyiso need to be flush with CMU crawlspace wall? 4 7 weeks 5 days ago
by Apollo S
7 weeks 4 days ago
by Apollo S
Zone 2 wall insulation code 1 7 weeks 4 days ago
by Robert Brown
7 weeks 4 days ago
by Nathaniel G
How to insulate a cathedral ceiling under an exposed metal roof? 4 8 weeks 1 day ago
by Jennifer Duffy
7 weeks 5 days ago
by Martin Holladay, GBA Advisor
Help to plan foam insulation with AC ductwork inside 4 1/2" high rafter bay cavity in roof assembly. 9 8 weeks 1 day ago
by James Berry
8 weeks 19 hours ago
by James Berry
How to insulate valleys in a cathedral ceiling to avoid ice dams? 2 8 weeks 2 days ago
by OLIVIER van lier
8 weeks 1 day ago
by Martin Holladay, GBA Advisor
LPG infloor heat with HWH with a heat exchanger in the HWH is too expensive to run! 11 9 weeks 1 day ago
by Ed Jones
9 weeks 13 hours ago
by Ed Jones
Mud sill seal 0 9 weeks 4 days ago
by Robert Brown
n/a
Insulating solid brick house 2 11 weeks 3 days ago
by Jeff Hogarth
10 weeks 23 hours ago
by Dana Dorsett
Condensation prevention for houseboat insulation 5 10 weeks 3 days ago
by John Shank
10 weeks 1 day ago
by aj builder, Upstate NY Zone 6a
Cathedral attic moisture 2 11 weeks 6 hours ago
by steven pereira
11 weeks 2 hours ago
by steven pereira
Flat roof assembly in a hot humid climate 6 1 year 7 weeks ago
by Norman Luke
12 weeks 9 hours ago
by Martin Holladay, GBA Advisor
Vapor barrier height and polyiso question — unvented crawlspace 4 12 weeks 1 day ago
by Apollo S
12 weeks 1 day ago
by Apollo S
Not a green area, but seeking advice on HVAC issue, if someone has time. 10 13 weeks 1 day ago
by Dave Mac
13 weeks 1 hour ago
by Dave Mac
Crawl space rehabilitation using vapor barrier, rigid foam board and cellular concrete 1 13 weeks 3 days ago
by Thomas Trible
13 weeks 3 days ago
by Martin Holladay, GBA Advisor
To install engineered hardwood flooring over a basement slab, can I use (2) 3/8" CDX plywood over 1/2" XPS? 8 15 weeks 5 days ago
by Kevin Peters
15 weeks 1 day ago
by Kevin Peters
Proper installation of 2 adjacent outdoor mini-split units? 7 16 weeks 3 days ago
by Phil Knutel
16 weeks 1 day ago
by Dana Dorsett
I bought an Eichler-style home in central Florida with a flat Ickes-Braun skylight 0 16 weeks 5 days ago
by rick baynton
n/a
Plumbing - home run, remote manifold or other design? 22 17 weeks 2 days ago
by Brad S
16 weeks 6 days ago
by Richard McGrath
Material to dry in upper level deck over living space for tile 2 18 weeks 17 hours ago
by Sue Miller
18 weeks 6 hours ago
by Richard Beyer
Round window flashing and water management 2 18 weeks 1 day ago
by lavrans mathiesen
18 weeks 22 hours ago
by lavrans mathiesen
Polyiso on interior 23 18 weeks 4 days ago
by William Lucrisia
18 weeks 1 day ago
by William Lucrisia
Crawl space encapsulation 10 19 weeks 1 day ago
by William Lucrisia
18 weeks 2 days ago
by William Lucrisia
Is this a sufficient wall system for my basement? 2 18 weeks 4 days ago
by Mark McKenzie
18 weeks 4 days ago
by Martin Holladay, GBA Advisor
Moisture in exterior wall 8 19 weeks 1 day ago
by Matthew Michaud
19 weeks 8 hours ago
by Martin Holladay, GBA Advisor
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