Energy efficiency and durability

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Installing insulation board over cedar siding on unsheathed & uninsulated (filled with brick) walls of 1890s farm house 6 21 weeks 5 days ago
by Keith Miller
21 weeks 5 days ago
by Keith Miller
Best insulation for a mix of brick & wood? 3 21 weeks 6 days ago
by Kimberly Howell
21 weeks 6 days ago
by Kimberly Howell
Wood basement drainage? 1 21 weeks 6 days ago
by Jerry Liebler
21 weeks 6 days ago
by Martin Holladay, GBA Advisor
Do wireless switches save energy? 6 22 weeks 1 day ago
by Gordon B
22 weeks 8 hours ago
by aj builder, Upstate NY Zone 6a
Insulating a sloped wall & attic 7 22 weeks 1 day ago
by Kimberly Howell
22 weeks 17 hours ago
by Martin Holladay, GBA Advisor
Can one place rigid foam over existing panel siding? 5 22 weeks 4 days ago
by Whitney Johnson
22 weeks 2 days ago
by Martin Holladay, GBA Advisor
1980 isolated gain passive solar with sunspace and crawlspace 1 22 weeks 3 days ago
by Susan Geer
22 weeks 3 days ago
by Martin Holladay, GBA Advisor
How many BTUs of energy do I lose per cfm leakage to outside in my ducts? 9 32 weeks 1 day ago
by Chaz Steffen
22 weeks 4 days ago
by Dana Dorsett
Would it work to put a solar thermal collector over several GSHP wells to pump hot liquid into the wells all summer? 4 22 weeks 5 days ago
by Tom Hanke
22 weeks 4 days ago
by aj builder, Upstate NY Zone 6a
We're wanting to install ceramic tile in our bedrooms. Is the orange underlayment necessary, or what exactly is required? 2 22 weeks 5 days ago
by Mike Williams
22 weeks 4 days ago
by aj builder, Upstate NY Zone 6a
Efficiency per inch for 2-lb. closed-cell spray foam 7 23 weeks 17 hours ago
by Greg Thornton
22 weeks 5 days ago
by Dana Dorsett
Should I insulate one of my exterior foundation walls? 5 23 weeks 1 day ago
by Kevin Schramm
22 weeks 6 days ago
by Kevin Schramm
Wood fence post foundation in Wisconsin 5 24 weeks 18 hours ago
by Kristopher Steege-Reimann
22 weeks 6 days ago
by flitch plate
House Heats up at night on warm days 3 23 weeks 6 days ago
by Jeff Classen
23 weeks 21 min ago
by Sonny Chatum
How do published commercial and residential code requirements for combinations of continuous insulation and stud cavity insulation relate to in-wall condensation concerns? 1 23 weeks 17 hours ago
by Albert Russell
23 weeks 16 hours ago
by Martin Holladay, GBA Advisor
Insulating a vaulted ceiling with limited room for insulation 1 23 weeks 1 day ago
by Bill Chiari
23 weeks 1 day ago
by Martin Holladay, GBA Advisor
Exterior Below Grade Spray Foam 3 23 weeks 5 days ago
by Howard Road
23 weeks 2 days ago
by Bob Irving
Should I get a reverse cycle air conditioner or a ducted gas heater for my new home? 6 23 weeks 6 days ago
by Rowena FORBES
23 weeks 2 days ago
by Martin Holladay, GBA Advisor
Is this insulation plan any good? 2 23 weeks 4 days ago
by tim evans
23 weeks 3 days ago
by Martin Holladay, GBA Advisor
Recommendations for insulating existing space over garage with a cathedral ceiling 27 1 year 2 weeks ago
by Andrew K
23 weeks 4 days ago
by Deshawnlek Deshawnlek
Best options for replacing oil-fired steam radiator system in a 1850s home? 27 24 weeks 6 days ago
by Joe Schmo
23 weeks 5 days ago
by Dana Dorsett
Interior rigid insulation for a “flow-through” assembly? 13 28 weeks 4 days ago
by Nicholas Brown
23 weeks 5 days ago
by Nicholas Brown
Can you use a tank-less Heater to do both DHW and space heating (hot water baseboard) 2 24 weeks 2 days ago
by Joan Blood
24 weeks 1 day ago
by Richard McGrath
Serious Windows vs. Thermotech, Fibertec, Inline, Accurate Dorwin 155 5 years 3 weeks ago
by Claire Anderson
24 weeks 4 days ago
by Mark Dickerson
Paint that rejects heat? 2 24 weeks 6 days ago
by Manuel Hernandez
24 weeks 5 days ago
by Manuel Hernandez
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