Energy efficiency and durability

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Wood fence post foundation in Wisconsin 5 19 weeks 2 days ago
by Kristopher Steege-Reimann
18 weeks 1 day ago
by flitch plate
Can you use a tank-less Heater to do both DHW and space heating (hot water baseboard) 2 19 weeks 4 days ago
by Joan Blood
19 weeks 3 days ago
by Richard McGrath
XPS versus EPS Underslab Foam 20 19 weeks 6 days ago
by Matthew Michaud
2 weeks 1 day ago
by Dana Dorsett
Paint that rejects heat? 2 20 weeks 1 day ago
by Manuel Hernandez
20 weeks 10 hours ago
by Manuel Hernandez
Best options for replacing oil-fired steam radiator system in a 1850s home? 27 20 weeks 1 day ago
by Joe Schmo
19 weeks 11 hours ago
by Dana Dorsett
Thermo-Ply under drywall? 4 20 weeks 2 days ago
by Ralph Vickers
20 weeks 1 day ago
by Ralph Vickers
Custom polyiso roof-vent baffles + traditional unfaced fiberglass batts + poly vapor barrier (conditioned space) = Success? 1 20 weeks 3 days ago
by Logan MacKinnon
20 weeks 3 days ago
by Martin Holladay, GBA Advisor
I'm building an energy-efficient, hopefully net-zero house in Southern CT. 3 20 weeks 3 days ago
by david dickson
20 weeks 3 days ago
by Dana Dorsett
I live in MA and would like to insulate my attic, but need to know if we use blown in cellulose if that means we will lose the storage space up there. 2 21 weeks 6 hours ago
by Ruth Ryan
20 weeks 6 days ago
by Dana Dorsett
If slab edge thermal break is inside the stem wall except for at door openings, how far past the opening should I extend an exterior thermal break in those door locations? 2 21 weeks 15 hours ago
by Rick Van Handel
20 weeks 6 days ago
by Rick Van Handel
Foaming a low-pitched roof 2 21 weeks 19 hours ago
by Hugh Stearns
21 weeks 18 hours ago
by Hugh Stearns
Wall section? Attic insulation? Energy / Moisture / Storm 7 21 weeks 4 days ago
by Bill Daugherty
21 weeks 2 days ago
by Martin Holladay, GBA Advisor
How best to insulate a traditional slab paired with a wrap-and-strap timber frame? 1 21 weeks 5 days ago
by Erik Schmitt
21 weeks 4 days ago
by Martin Holladay, GBA Advisor
Heating for small bathroom? 7 21 weeks 5 days ago
by maggie wilbur
21 weeks 3 days ago
by aj builder, Upstate NY Zone 6a
What is the best angle for a skylight on a low-slope roof in Chicago? 2 21 weeks 5 days ago
by Dan Nehm
21 weeks 3 days ago
by floris keverling buisman
Insulating bottom of radiant floor 1 21 weeks 6 days ago
by Pete Marthaler - Zone 7
21 weeks 6 days ago
by Martin Holladay, GBA Advisor
Rigid foam insulation over Bildrite during remodel/reside? 4 22 weeks 14 hours ago
by Troy Tvedt
21 weeks 4 days ago
by Paul Kuenn
Net-and-blow cellulose vs fiberglass? 6 22 weeks 18 hours ago
by Patricia Basha
21 weeks 6 days ago
by Jarrod Hanley
XPS or EPS? 3 22 weeks 2 days ago
by bob holodinsky
22 weeks 2 days ago
by Martin Holladay, GBA Advisor
Can I blow in insulation above Homasote ? 1 22 weeks 3 days ago
by Rob Beaumont
22 weeks 2 days ago
by Martin Holladay, GBA Advisor
When is an ERV needed? 6 22 weeks 5 days ago
by Allen Brown
22 weeks 2 days ago
by Dana Dorsett
IF Not .... Then Why Not ? 23 22 weeks 6 days ago
by John Brooks
22 weeks 2 days ago
by Keith H
Do I need to reconsider open-cell foam vs. fiberglass insulation? 8 23 weeks 2 days ago
by Leonard Lyle
23 weeks 1 day ago
by Leonard Lyle
Ductless Downside 29 23 weeks 2 days ago
by John Brooks
20 weeks 5 days ago
by Keith Gustafson
Converting from oil heat & electric hot water to geothermal and redesigning utility room and master bath 12 23 weeks 4 days ago
by Jennifer Hogan
23 weeks 2 days ago
by Jennifer Hogan
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