GBA Pro help

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Foil-faced polyiso for site-built baffles 8 1 year 46 weeks ago
by David Baca
1 year 44 weeks ago
by stephen edge
Foil-faced polyiso on both sides of a 2x4 exterior wall? 3 1 year 3 weeks ago
by Jeff Nelson
1 year 3 weeks ago
by Martin Holladay, GBA Advisor
Footing and foundations winter work 2 4 years 9 weeks ago
by Mark Dickerson
4 years 9 weeks ago
by Martin Holladay, GBA Advisor
Footing insulation 3 7 weeks 14 hours ago
by Pierre Gingras
7 weeks 12 hours ago
by Terry Lee
For a large scissor truss (top chord 31" above bottom chord), we want around R-70 but no more 5 13 weeks 6 days ago
by David A Flannery
13 weeks 6 days ago
by David Meiland
Foundation options 9 4 years 41 weeks ago
by Jon Wyman
4 years 36 weeks ago
by Anonymous
Foundation/floor strategy for a heated workshop in Zone 6A 3 17 weeks 1 day ago
by mark godfrey
16 weeks 6 days ago
by mark godfrey
Fresh air intake filters 1 9 weeks 1 day ago
by Venkat Y
9 weeks 1 day ago
by Richard Beyer
Frostproofing an existing slab on grade 1 5 years 31 weeks ago
by jeff hibbard
5 years 31 weeks ago
by Martin Holladay, GBA Advisor
Gaps in exterior foam - how to insulate underside of roof? 1 2 years 10 hours ago
by Jessica Akau
2 years 1 hour ago
by Martin Holladay, GBA Advisor
Geothermal nightmare 61 1 year 25 weeks ago
by Colleen Nicholson
1 year 23 weeks ago
by Colleen Nicholson
Gut remodel insulation? 3 2 years 7 weeks ago
by Kris Martin
2 years 6 weeks ago
by Martin Holladay, GBA Advisor
Half wall basement ? 4 2 years 1 week ago
by Kelli Cornwell
2 years 1 week ago
by Martin Holladay, GBA Advisor
Has anyone ever seen a span table for old ACTUAL dimension floor joists? 1 5 years 26 weeks ago
by AARON LUBECK
5 years 25 weeks ago
by Martin Holladay, GBA Advisor
Has anyone had to retrofit a building with single wythe masonry walls? 1 5 years 3 weeks ago
by julie klump
5 years 3 weeks ago
by Martin Holladay, GBA Advisor
Have condos gone green? 0 5 years 22 weeks ago
by Robert Todd Felton
n/a
HDPE vs. PEX tubing 1 3 years 4 weeks ago
by Peter Schonherr
3 years 4 weeks ago
by bob coleman
Heat pump compressor in unconditioned /isolated / vented basement? 5 1 year 42 weeks ago
by matt berges
1 year 42 weeks ago
by James Morgan
Heat pump for Boston home 6 2 years 17 weeks ago
by robert stern
2 years 17 weeks ago
by Martin Holladay, GBA Advisor
Heating suggestions for 40k BTU heating load second floor? 15 1 year 46 weeks ago
by jack ostrick
1 year 46 weeks ago
by Jesse Smith
HELP - Lost thermal break at the slab meeting code 7 2 years 10 weeks ago
by Elizabeth Kormos
2 years 10 weeks ago
by Malcolm Taylor
Help deciding which Mini-Split HVAC to buy 2 2 years 26 weeks ago
by Dorothy Prowell
2 years 26 weeks ago
by Anonymous
Help — Critters in my windows 4 29 weeks 4 days ago
by L H
29 weeks 3 days ago
by L H
Help! Choosing Heating System for New Construction Home 5 3 years 20 weeks ago
by Molly Straebel
3 years 20 weeks ago
by Corian Johnston
Horizontal roof strapping for ventilation? 4 1 year 18 weeks ago
by Justin Smith
1 year 18 weeks ago
by Justin Smith
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