Green products and materials

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A new low for radiant barrier misstatements 4 10 hours 55 min ago
by Martin Holladay, GBA Advisor
29 min 3 sec ago
by aj builder, Upstate NY Zone 6a
Does anyone here have direct experience with AirKrete Insulation? 2 1 week 1 day ago
by Stacey Owens
6 days 11 hours ago
by Martin Holladay, GBA Advisor
EPS & SIPs 1 1 week 1 day ago
by Peter L
1 week 1 day ago
by Martin Holladay, GBA Advisor
Looking for nighttime ventilation that is quiet 1 1 week 2 days ago
by Joel Levine
1 week 2 days ago
by Martin Holladay, GBA Advisor
Uni-Solar peel-and-stick for standing seam roofs 6 1 week 6 days ago
by F W
1 week 5 days ago
by Roy Goodwin
Roxul stone wool batts 2 3 weeks 2 days ago
by Peter L
1 week 6 days ago
by Hari Kamboji
Safe sealer or liner for concrete raised beds 6 2 weeks 7 hours ago
by Leah Marshquist
1 week 6 days ago
by Leah Marshquist
Help finding ERV flat roof vent 2 2 weeks 1 day ago
by Wayne Weikel
2 weeks 10 hours ago
by Martin Holladay, GBA Advisor
Can anyone give me their experiences (positive or negative) with dense-packed cellulose? 9 2 weeks 4 days ago
by Shannon Kistler
2 weeks 18 hours ago
by Elizabeth Kormos
Window with many layers of glass 1 2 weeks 6 days ago
by erik olofsson
2 weeks 6 days ago
by Jin Kazama
EPS and butyl rubber 1 3 weeks 15 hours ago
by Peter L
3 weeks 8 hours ago
by Martin Holladay, GBA Advisor
"EPS is the dominant sub-slab insulation material in Europe". What is/are the source(s) for this statement? Dana Dorsett quote. 6 3 weeks 1 day ago
by Colby Swanson
3 weeks 1 day ago
by aj builder, Upstate NY Zone 6a
Raft slab detail 4 3 weeks 1 day ago
by erik olofsson
3 weeks 1 day ago
by erik olofsson
Stainless steel flashing for exterior basement insulation 14 4 weeks 1 hour ago
by Wesley Manning
3 weeks 1 day ago
by Malcolm Taylor
Has anyone worked with ISO from Insulation Depot? 9 3 weeks 6 days ago
by Paul Kuenn
3 weeks 2 days ago
by Paul Kuenn
Is AquaPEX safe for drinkable water? 1 3 weeks 3 days ago
by Andrzej Porwit
3 weeks 3 days ago
by Martin Holladay, GBA Advisor
Window incentives / rebates? 2 3 weeks 6 days ago
by Peter L
3 weeks 6 days ago
by David Meiland
Can you quantify the air leakage savings of spray-foamed above-grade walls vs. batt insulated? 10 4 weeks 17 hours ago
by Toby Smith
3 weeks 6 days ago
by Dana Dorsett
I am building a LEED home and want to know what to use for a capillary break between the footing and foundation wall. 1 4 weeks 17 hours ago
by Jack Achs
4 weeks 10 hours ago
by Martin Holladay, GBA Advisor
Vicwest AWIP R-value 5 10 weeks 1 day ago
by Jonathan Dalton
4 weeks 1 day ago
by jonathan nagar
Insulating a 1929 craftsman bunglow in San Diego 11 4 weeks 3 days ago
by patrick owen
4 weeks 1 day ago
by patrick owen
Siding choices? 3 4 weeks 4 days ago
by michelle haynes
4 weeks 3 days ago
by michelle haynes
Vapor permeability of polyiso 10 5 weeks 1 day ago
by Dirk Gently
5 weeks 21 hours ago
by Dana Dorsett
CertainTeed vs James Hardie fiber cement shingle 18 3 years 35 weeks ago
by Karen Miller
5 weeks 1 day ago
by Malcolm Taylor
Interested in environmentally friendly sealants 2 5 weeks 6 days ago
by Chris Campbell
5 weeks 1 day ago
by Chris Campbell
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