Green products and materials

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New to this website. I'm designing and building a small house and researching the alternatives to foam insulation boards, and I would love to see some sort of breakdown on the alternatives that exist now. 0 43 weeks 2 days ago
by Ben Ridgway
n/a
Which Weather Resistive Barrier behind new masonry? 29 1 year 23 weeks ago
by Andy Chappell-Dick
43 weeks 4 days ago
by Theodore Chabane
Odor from Roxul Comfortbatt? 12 49 weeks 1 day ago
by Keith H
44 weeks 22 hours ago
by Keith H
Drywall recommendations? 1 44 weeks 1 day ago
by Jonah Griffith
44 weeks 1 day ago
by Martin Holladay, GBA Advisor
Am I creating a double vapor barrier roofing disaster? 3 44 weeks 5 days ago
by Nick H
44 weeks 4 days ago
by Martin Holladay, GBA Advisor
Insulating attic with spray / rigid foam 1 44 weeks 5 days ago
by Jonathan Dalton
44 weeks 5 days ago
by Martin Holladay, GBA Advisor
Extra 10-inch Headlok screws available 0 45 weeks 1 day ago
by pat rowland
n/a
When are cold climate Air>Water Heat pumps coming online in the US? 5 1 year 37 weeks ago
by Kevin Lauscher
46 weeks 1 hour ago
by Owen Oliver
Does using Knauf Ecoseal allow the house to breathe? 2 46 weeks 17 hours ago
by Ash Bryks
46 weeks 7 hours ago
by Chris Brown
Solar roof shingles 1 46 weeks 1 day ago
by david clerk
46 weeks 1 day ago
by Martin Holladay, GBA Advisor
Tube skylight, Solaro Day, or just an LED fixture? 7 47 weeks 1 day ago
by Gordon Taylor
46 weeks 2 days ago
by Gordon Taylor
Blown/Compact Rock Wool 1 47 weeks 1 day ago
by Emil Mackey
47 weeks 1 day ago
by Martin Holladay, GBA Advisor
Windows — difference between standard, Home Depot double-hung vinyl and a Marvin Infinity or better? 4 47 weeks 5 days ago
by mike snow
47 weeks 4 days ago
by Martin Holladay, GBA Advisor
Sun Windows 0 47 weeks 6 days ago
by A KG
n/a
KISS, exterior wall insulating plan? 1 48 weeks 6 days ago
by James Anderson
48 weeks 6 days ago
by Dana Dorsett
How bad is MDG? 4 50 weeks 2 hours ago
by Steve Knapp
49 weeks 15 hours ago
by Ed Siff
Has anyone tried this unusual type of SIP? 4 1 year 34 weeks ago
by michael maines
49 weeks 3 days ago
by Dana Dorsett
DC-powered deep well pump 3 49 weeks 6 days ago
by Sean Cary
49 weeks 5 days ago
by Chris Barnes
Highest R-value for under floor in attic area above ceilings 2 51 weeks 5 days ago
by Raymond Pearce
51 weeks 1 day ago
by Dana Dorsett
Has anyone used an IB Roof membrane (PVC)? 2 51 weeks 2 days ago
by Andre COMEAUX
51 weeks 1 day ago
by Keith Gustafson
Effective and affordable way to air seal between sill plate and slab 10 1 year 3 hours ago
by Matthew Michaud
51 weeks 5 days ago
by Lucas Durand - 7A
Should I use XPS or ISO on my house? 2 52 weeks 6 hours ago
by Orrin Levine
51 weeks 6 days ago
by Nathan Kurz
Brand of tape to seal below grade polyethylene beneath a slab? 4 1 year 5 days ago
by Matthew Michaud
1 year 1 day ago
by Dick Russell
Global warming impact of XPS in simple terms 0 1 year 1 week ago
by Nick Welch
n/a
Please answer my survey! 0 1 year 1 week ago
by Marina Scatolin Murarolli
n/a
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