Energy efficiency and durability

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Insulating a 1-1/2 Story House 1 4 years 34 weeks ago
by Anonymous
4 years 33 weeks ago
by Martin Holladay, GBA Advisor
Insulation in a 2 1/2" space in an old wall 5 4 years 34 weeks ago
by Anonymous
4 years 33 weeks ago
by Andrew
How do I "best" insulate my 8" brick exterior wall 1 1/2" air gap wall? 2 4 years 33 weeks ago
by Anonymous
4 years 33 weeks ago
by Anonymous
Need advice on EPS insulation inside and out 9 4 years 33 weeks ago
by Anonymous
4 years 33 weeks ago
by Martin Holladay, GBA Advisor
Has anyone tried this product: InsulWall by TrueFoam? 1 4 years 33 weeks ago
by Anonymous
4 years 33 weeks ago
by Martin Holladay, GBA Advisor
Are 16" o.c. eave chutes (a.k.a. baffles, Proper Vents) still made? 1 4 years 32 weeks ago
by Anonymous
4 years 32 weeks ago
by Martin Holladay, GBA Advisor
I have a problem with peeling paint on a 1920 house in Nashville, Tenn. 8 4 years 33 weeks ago
by Anonymous
4 years 32 weeks ago
by Martin Holladay, GBA Advisor
Stone and Timberframe Renovation 3 4 years 32 weeks ago
by Jon Wyman
4 years 32 weeks ago
by Martin Holladay, GBA Advisor
In a warm climate, what are the advantages and disadvantages of spray foam versus radiant barrier in attics? 3 4 years 32 weeks ago
by Anonymous
4 years 32 weeks ago
by Michael Blasnik
What's the best thickness for polyiso roof insulation? 8 4 years 32 weeks ago
by Anonymous
4 years 32 weeks ago
by Akino
"Mooney wall " for greater insulation value 7 4 years 32 weeks ago
by Anonymous
4 years 32 weeks ago
by Anonymous
Has anyone done a cost difference interior/exterior energy effeciency retrofit? 3 4 years 32 weeks ago
by Eric Albright
4 years 32 weeks ago
by Armando Cobo
External insulation — 10 cm vs 8 cm. Will it make a big difference in energy use? 2 4 years 31 weeks ago
by Anonymous
4 years 31 weeks ago
by Canan
Energy efficiency and quality of life in a northern exposure lake house? Or pick a different view? 5 4 years 31 weeks ago
by Anonymous
4 years 31 weeks ago
by Canan
Which wall cavity insulation should I retrofit into my walls? 3 4 years 31 weeks ago
by Anonymous
4 years 31 weeks ago
by Craig Senglin
Is this wall system adequate for Zone 6a — maritime climate? 4 4 years 31 weeks ago
by Anonymous
4 years 31 weeks ago
by James
Best insulation upgrade choices? 2 4 years 31 weeks ago
by Anonymous
4 years 31 weeks ago
by Scott
Polyisocyanurate foam retrofit and rainscreen 10 4 years 31 weeks ago
by John Hondrogen
4 years 30 weeks ago
by Chris
Will a wall furnace meet the energy code if heating many rooms? 6 4 years 40 weeks ago
by Anonymous
4 years 30 weeks ago
by Martin Holladay, GBA Advisor
Is there a way to calculate depressurization values from blower door test results? 17 4 years 31 weeks ago
by Anonymous
4 years 30 weeks ago
by Armando Cobo
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 30 weeks ago
by Jason Hackworth
4 years 30 weeks ago
by Anonymous
To Vent or Not to Vent? 4 4 years 30 weeks ago
by Anonymous
4 years 30 weeks ago
by Anonymous
Thermal bridging with spray foam insulation 20 4 years 32 weeks ago
by Anonymous
4 years 30 weeks ago
by Dan Kolbert
What should I do to help overall energy efficiency to an old building? 1 4 years 29 weeks ago
by Anonymous
4 years 29 weeks ago
by Martin Holladay, GBA Advisor
Building on bedrock with 2/12 slope 2 4 years 29 weeks ago
by mike maclean
4 years 29 weeks ago
by Anonymous
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