Energy efficiency and durability

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What's the best WRB option when using foam to insulate your structure / sheathing? 3 4 years 27 weeks ago
by Anonymous
4 years 27 weeks ago
by Martin Holladay, GBA Advisor
How do I build a wall within an exterior wall to add insulation value? 3 4 years 27 weeks ago
by Chuck Byfield
4 years 27 weeks ago
by Martin Holladay, GBA Advisor
How do I "best" insulate my 8" brick exterior wall 1 1/2" air gap wall? 2 4 years 26 weeks ago
by Anonymous
4 years 26 weeks ago
by Anonymous
Need advice on EPS insulation inside and out 9 4 years 26 weeks ago
by Anonymous
4 years 26 weeks ago
by Martin Holladay, GBA Advisor
Has anyone tried this product: InsulWall by TrueFoam? 1 4 years 26 weeks ago
by Anonymous
4 years 26 weeks ago
by Martin Holladay, GBA Advisor
I have a problem with peeling paint on a 1920 house in Nashville, Tenn. 8 4 years 26 weeks ago
by Anonymous
4 years 25 weeks ago
by Martin Holladay, GBA Advisor
Cedar shakes over foam 11 4 years 25 weeks ago
by Anonymous
2 years 29 weeks ago
by Marc LeBlanc
What's the best thickness for polyiso roof insulation? 8 4 years 25 weeks ago
by Anonymous
4 years 25 weeks ago
by Akino
Thermal bridging with spray foam insulation 20 4 years 25 weeks ago
by Anonymous
4 years 23 weeks ago
by Dan Kolbert
Are 16" o.c. eave chutes (a.k.a. baffles, Proper Vents) still made? 1 4 years 25 weeks ago
by Anonymous
4 years 25 weeks ago
by Martin Holladay, GBA Advisor
Stone and Timberframe Renovation 3 4 years 25 weeks ago
by Jon Wyman
4 years 25 weeks ago
by Martin Holladay, GBA Advisor
"Mooney wall " for greater insulation value 7 4 years 25 weeks ago
by Anonymous
4 years 25 weeks ago
by Anonymous
In a warm climate, what are the advantages and disadvantages of spray foam versus radiant barrier in attics? 3 4 years 25 weeks ago
by Anonymous
4 years 25 weeks ago
by Michael Blasnik
Has anyone done a cost difference interior/exterior energy effeciency retrofit? 3 4 years 25 weeks ago
by Eric Albright
4 years 25 weeks ago
by Armando Cobo
Polyisocyanurate foam retrofit and rainscreen 10 4 years 25 weeks ago
by John Hondrogen
4 years 24 weeks ago
by Chris
External insulation — 10 cm vs 8 cm. Will it make a big difference in energy use? 2 4 years 25 weeks ago
by Anonymous
4 years 24 weeks ago
by Canan
Energy efficiency and quality of life in a northern exposure lake house? Or pick a different view? 5 4 years 24 weeks ago
by Anonymous
4 years 24 weeks ago
by Canan
Which wall cavity insulation should I retrofit into my walls? 3 4 years 24 weeks ago
by Anonymous
4 years 24 weeks ago
by Craig Senglin
Is there a way to calculate depressurization values from blower door test results? 17 4 years 24 weeks ago
by Anonymous
4 years 23 weeks ago
by Armando Cobo
Best insulation upgrade choices? 2 4 years 24 weeks ago
by Anonymous
4 years 24 weeks ago
by Scott
Is this wall system adequate for Zone 6a — maritime climate? 4 4 years 24 weeks ago
by Anonymous
4 years 24 weeks ago
by James
Siding, vapor barrier and insulation 5 4 years 24 weeks ago
by Anonymous
4 years 19 weeks ago
by Lee
Radiant barrier spray paint vs. open-cell foam 4 4 years 23 weeks ago
by Anonymous
4 years 20 weeks ago
by Martin Holladay, GBA Advisor
Is it OK to insulate under basement floor slab with rigid foam if there is rigid foam on exterior of basement walls? 4 4 years 23 weeks ago
by Jason Hackworth
4 years 23 weeks ago
by Anonymous
To Vent or Not to Vent? 4 4 years 23 weeks ago
by Anonymous
4 years 23 weeks ago
by Anonymous
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