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 13 weeks ago
by Anonymous
4 years 13 weeks ago
by Martin Holladay, GBA Advisor
How do I build a wall within an exterior wall to add insulation value? 3 4 years 13 weeks ago
by Chuck Byfield
4 years 13 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 13 weeks ago
by Anonymous
4 years 13 weeks ago
by Anonymous
Need advice on EPS insulation inside and out 9 4 years 13 weeks ago
by Anonymous
4 years 13 weeks ago
by Martin Holladay, GBA Advisor
Has anyone tried this product: InsulWall by TrueFoam? 1 4 years 13 weeks ago
by Anonymous
4 years 13 weeks ago
by Martin Holladay, GBA Advisor
I have a problem with peeling paint on a 1920 house in Nashville, Tenn. 8 4 years 13 weeks ago
by Anonymous
4 years 12 weeks ago
by Martin Holladay, GBA Advisor
Cedar shakes over foam 11 4 years 12 weeks ago
by Anonymous
2 years 16 weeks ago
by Marc LeBlanc
What's the best thickness for polyiso roof insulation? 8 4 years 12 weeks ago
by Anonymous
4 years 12 weeks ago
by Akino
Thermal bridging with spray foam insulation 20 4 years 12 weeks ago
by Anonymous
4 years 9 weeks ago
by Dan Kolbert
Are 16" o.c. eave chutes (a.k.a. baffles, Proper Vents) still made? 1 4 years 12 weeks ago
by Anonymous
4 years 12 weeks ago
by Martin Holladay, GBA Advisor
Stone and Timberframe Renovation 3 4 years 12 weeks ago
by Jon Wyman
4 years 12 weeks ago
by Martin Holladay, GBA Advisor
"Mooney wall " for greater insulation value 7 4 years 12 weeks ago
by Anonymous
4 years 12 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 12 weeks ago
by Anonymous
4 years 12 weeks ago
by Michael Blasnik
Has anyone done a cost difference interior/exterior energy effeciency retrofit? 3 4 years 12 weeks ago
by Eric Albright
4 years 11 weeks ago
by Armando Cobo
Polyisocyanurate foam retrofit and rainscreen 10 4 years 11 weeks ago
by John Hondrogen
4 years 10 weeks ago
by Chris
External insulation — 10 cm vs 8 cm. Will it make a big difference in energy use? 2 4 years 11 weeks ago
by Anonymous
4 years 11 weeks ago
by Canan
Energy efficiency and quality of life in a northern exposure lake house? Or pick a different view? 5 4 years 11 weeks ago
by Anonymous
4 years 11 weeks ago
by Canan
Which wall cavity insulation should I retrofit into my walls? 3 4 years 11 weeks ago
by Anonymous
4 years 11 weeks ago
by Craig Senglin
Is there a way to calculate depressurization values from blower door test results? 17 4 years 11 weeks ago
by Anonymous
4 years 10 weeks ago
by Armando Cobo
Best insulation upgrade choices? 2 4 years 11 weeks ago
by Anonymous
4 years 11 weeks ago
by Scott
Is this wall system adequate for Zone 6a — maritime climate? 4 4 years 11 weeks ago
by Anonymous
4 years 11 weeks ago
by James
Siding, vapor barrier and insulation 5 4 years 11 weeks ago
by Anonymous
4 years 5 weeks ago
by Lee
Radiant barrier spray paint vs. open-cell foam 4 4 years 10 weeks ago
by Anonymous
4 years 7 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 10 weeks ago
by Jason Hackworth
4 years 10 weeks ago
by Anonymous
To Vent or Not to Vent? 4 4 years 10 weeks ago
by Anonymous
4 years 9 weeks ago
by Anonymous
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