Energy efficiency and durability

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What's the best WRB option when using foam to insulate your structure / sheathing? 3 5 years 5 weeks ago
by Anonymous
5 years 5 weeks ago
by Martin Holladay, GBA Advisor
How do I build a wall within an exterior wall to add insulation value? 3 5 years 5 weeks ago
by Chuck Byfield
5 years 5 weeks ago
by Martin Holladay, GBA Advisor
How do I "best" insulate my 8" brick exterior wall 1 1/2" air gap wall? 2 5 years 4 weeks ago
by Anonymous
5 years 4 weeks ago
by Anonymous
Need advice on EPS insulation inside and out 9 5 years 4 weeks ago
by Anonymous
5 years 4 weeks ago
by Martin Holladay, GBA Advisor
Has anyone tried this product: InsulWall by TrueFoam? 1 5 years 4 weeks ago
by Anonymous
5 years 4 weeks ago
by Martin Holladay, GBA Advisor
I have a problem with peeling paint on a 1920 house in Nashville, Tenn. 8 5 years 4 weeks ago
by Anonymous
5 years 3 weeks ago
by Martin Holladay, GBA Advisor
Cedar shakes over foam 11 5 years 3 weeks ago
by Anonymous
3 years 7 weeks ago
by Marc LeBlanc
What's the best thickness for polyiso roof insulation? 8 5 years 3 weeks ago
by Anonymous
5 years 3 weeks ago
by Akino
Thermal bridging with spray foam insulation 20 5 years 3 weeks ago
by Anonymous
5 years 1 week ago
by Dan Kolbert
Are 16" o.c. eave chutes (a.k.a. baffles, Proper Vents) still made? 1 5 years 3 weeks ago
by Anonymous
5 years 3 weeks ago
by Martin Holladay, GBA Advisor
Stone and Timberframe Renovation 3 5 years 3 weeks ago
by Jon Wyman
5 years 3 weeks ago
by Martin Holladay, GBA Advisor
"Mooney wall " for greater insulation value 7 5 years 3 weeks ago
by Anonymous
5 years 3 weeks ago
by Anonymous
In a warm climate, what are the advantages and disadvantages of spray foam versus radiant barrier in attics? 3 5 years 3 weeks ago
by Anonymous
5 years 3 weeks ago
by Michael Blasnik
Has anyone done a cost difference interior/exterior energy effeciency retrofit? 3 5 years 3 weeks ago
by Eric Albright
5 years 3 weeks ago
by Armando Cobo
Polyisocyanurate foam retrofit and rainscreen 10 5 years 3 weeks ago
by John Hondrogen
5 years 2 weeks ago
by Chris
External insulation — 10 cm vs 8 cm. Will it make a big difference in energy use? 2 5 years 3 weeks ago
by Anonymous
5 years 2 weeks ago
by Canan
Energy efficiency and quality of life in a northern exposure lake house? Or pick a different view? 5 5 years 2 weeks ago
by Anonymous
5 years 2 weeks ago
by Canan
Which wall cavity insulation should I retrofit into my walls? 3 5 years 2 weeks ago
by Anonymous
5 years 2 weeks ago
by Craig Senglin
Is there a way to calculate depressurization values from blower door test results? 17 5 years 2 weeks ago
by Anonymous
5 years 1 week ago
by Armando Cobo
Best insulation upgrade choices? 2 5 years 2 weeks ago
by Anonymous
5 years 2 weeks ago
by Scott
Is this wall system adequate for Zone 6a — maritime climate? 4 5 years 2 weeks ago
by Anonymous
5 years 2 weeks ago
by James
Siding, vapor barrier and insulation 5 5 years 2 weeks ago
by Anonymous
4 years 49 weeks ago
by Lee
Radiant barrier spray paint vs. open-cell foam 4 5 years 1 week ago
by Anonymous
4 years 51 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 5 years 1 week ago
by Jason Hackworth
5 years 1 week ago
by Anonymous
To Vent or Not to Vent? 4 5 years 1 week ago
by Anonymous
5 years 1 week ago
by Anonymous
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