Green products and materials

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DC lighting in the home? 1 45 weeks 4 days ago
by Michael Alwan
45 weeks 3 days ago
by Martin Holladay, GBA Advisor
Who sells mineral wool board near Boston? 7 46 weeks 2 days ago
by Eric Peterson
45 weeks 4 days ago
by floris keverling buisman
Energy-efficient double entry door 4 45 weeks 4 days ago
by Peter L
45 weeks 4 days ago
by Martin Holladay, GBA Advisor
I'm looking for a well insulated 20 minute rated entry door from my garage to my house. 1 46 weeks 4 days ago
by Paul Taylor
46 weeks 4 days ago
by Bob Irving
Car Decking / Twin Groove Timbers 0 46 weeks 5 days ago
by Thomas Feller
n/a
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 47 weeks 13 hours ago
by Ben Ridgway
n/a
Which Weather Resistive Barrier behind new masonry? 29 1 year 27 weeks ago
by Andy Chappell-Dick
47 weeks 3 days ago
by Theodore Chabane
Odor from Roxul Comfortbatt? 12 1 year 5 days ago
by Keith H
47 weeks 6 days ago
by Keith H
Drywall recommendations? 1 47 weeks 6 days ago
by Jonah Griffith
47 weeks 6 days ago
by Martin Holladay, GBA Advisor
Am I creating a double vapor barrier roofing disaster? 3 48 weeks 3 days ago
by Nick H
48 weeks 2 days ago
by Martin Holladay, GBA Advisor
Insulating attic with spray / rigid foam 1 48 weeks 3 days ago
by Jonathan Dalton
48 weeks 3 days ago
by Martin Holladay, GBA Advisor
Extra 10-inch Headlok screws available 0 49 weeks 6 hours ago
by pat rowland
n/a
When are cold climate Air>Water Heat pumps coming online in the US? 5 1 year 41 weeks ago
by Kevin Lauscher
49 weeks 5 days ago
by Owen Oliver
Does using Knauf Ecoseal allow the house to breathe? 2 49 weeks 6 days ago
by Ash Bryks
49 weeks 5 days ago
by Chris Brown
Solar roof shingles 1 49 weeks 6 days ago
by david clerk
49 weeks 6 days ago
by Martin Holladay, GBA Advisor
Tube skylight, Solaro Day, or just an LED fixture? 7 50 weeks 6 days ago
by Gordon Taylor
50 weeks 1 day ago
by Gordon Taylor
Blown/Compact Rock Wool 1 50 weeks 6 days ago
by Emil Mackey
50 weeks 6 days ago
by Martin Holladay, GBA Advisor
Windows — difference between standard, Home Depot double-hung vinyl and a Marvin Infinity or better? 4 51 weeks 3 days ago
by mike snow
51 weeks 2 days ago
by Martin Holladay, GBA Advisor
Sun Windows 0 51 weeks 5 days ago
by A KG
n/a
KISS, exterior wall insulating plan? 1 1 year 4 days ago
by James Anderson
1 year 4 days ago
by Dana Dorsett
How bad is MDG? 4 1 year 1 week ago
by Steve Knapp
1 year 4 days ago
by Ed Siff
Has anyone tried this unusual type of SIP? 4 1 year 38 weeks ago
by michael maines
1 year 1 week ago
by Dana Dorsett
DC-powered deep well pump 3 1 year 1 week ago
by Sean Cary
1 year 1 week ago
by Chris Barnes
Highest R-value for under floor in attic area above ceilings 2 1 year 3 weeks ago
by Raymond Pearce
1 year 2 weeks ago
by Dana Dorsett
Has anyone used an IB Roof membrane (PVC)? 2 1 year 2 weeks ago
by Andre COMEAUX
1 year 2 weeks ago
by Keith Gustafson
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