GBA Pro help

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In regards to the post by Martin on how cold effects R-5 XPS vs R-6 PolyIso. 4 38 weeks 5 days ago
by brad hardie
38 weeks 3 days ago
by Dana Dorsett
Basement insulation 4 39 weeks 4 days ago
by Norm Steffen
39 weeks 3 days ago
by Dana Dorsett
Do you know of a qualified installer of APEX block for a project in CA? 0 40 weeks 5 days ago
by Dale Cummins
n/a
Will stucco adhere to peel & stick membranes? 1 42 weeks 3 days ago
by Peter L
42 weeks 1 day ago
by Martin Holladay, GBA Advisor
1929 Brick Building in Zone 5A needs insulation— Half of the low-slope roof is very tight and not accessible 12 45 weeks 6 days ago
by Aaron Hirshberg
42 weeks 3 days ago
by Aaron Hirshberg
Cellulose insulation in basement? 4 43 weeks 10 hours ago
by jessie pratt
42 weeks 4 days ago
by Dick Russell
Should I add batts or loose fill above a 2 foot dropped ceiing? 1 42 weeks 5 days ago
by John Loughran
42 weeks 4 days ago
by Martin Holladay, GBA Advisor
What is the best heating and cooling plan for renovating an old building into apartments? 1 43 weeks 5 days ago
by Aaron Hirshberg
43 weeks 5 days ago
by Martin Holladay, GBA Advisor
Window condensation issue 30 45 weeks 1 day ago
by Brian Beaulieu
44 weeks 12 hours ago
by Stephen Thwaites
Wall assembly with XPS foam and stucco 2 44 weeks 1 day ago
by Thomas Schulz
44 weeks 13 hours ago
by Sal Lombardo
Ray-Core panel wall detail help 4 2 years 18 weeks ago
by Michael ONeill
44 weeks 3 days ago
by Martin Holladay, GBA Advisor
Insulation and ice dams 2 45 weeks 13 hours ago
by Jared Bennett
44 weeks 6 days ago
by Nick T - 6A (MN)
Insulation Re-do 15 45 weeks 3 days ago
by Rick Dominick
45 weeks 15 hours ago
by Dana Dorsett
Ceiling construction in tropical fish wholesale facility 1 45 weeks 1 day ago
by grant brockey
45 weeks 1 day ago
by Martin Holladay, GBA Advisor
Looking for some insight on using strawclay as the thermal envelope for a 2 -3 story home in Michigan. 3 45 weeks 2 days ago
by Brett Little
45 weeks 1 day ago
by Brett Little
Pine Beetle kill plywood as air barrier? 2 45 weeks 2 days ago
by jessie pratt
45 weeks 2 days ago
by jessie pratt
Fastening vertical pine lap siding over rainscreen — horizontal nailers? 6 45 weeks 5 days ago
by Arthur Jackson
45 weeks 4 days ago
by Arthur Jackson
Does anyone have experience of adding a "pre- warming" system to a tankless hot water unit to reduce cost/ increase efficiency? 2 45 weeks 5 days ago
by stu m
45 weeks 4 days ago
by Dana Dorsett
Need Whole Wall R-Value Estimate 1 47 weeks 2 days ago
by Peter L
47 weeks 2 days ago
by Martin Holladay, GBA Advisor
How to add cellulose to a wall with existing fiberglass insulation? 4 47 weeks 4 days ago
by Alwyn John
47 weeks 3 days ago
by Dana Dorsett
Another conditioned Cape attic 14 48 weeks 6 days ago
by Kevin Line
47 weeks 3 days ago
by Kevin Line
Crawl space ventilating fan 9 48 weeks 6 hours ago
by Jeff Nelson
47 weeks 4 days ago
by aj builder, Upstate NY Zone 6a
Insulation of concrete walls (above and below grade) 4 47 weeks 6 days ago
by Doug Elliott
47 weeks 5 days ago
by Doug Elliott
I want to add insulation to the cathedral ceiling in my shop 1 47 weeks 6 days ago
by Anthony Bright
47 weeks 6 days ago
by Martin Holladay, GBA Advisor
Polyethylene as an air barrier in very cold wall assembly 8 48 weeks 5 days ago
by Matthew Michaud
48 weeks 5 days ago
by Matthew Michaud
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