Energy efficiency and durability

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Will I do more harm than good adding unfaced polyiso in my exterior walls. 0 8 hours 42 min ago
by Mike Shultz
n/a
All steel building venting for home 3 17 hours 55 min ago
by Victoria Victoria
15 hours 59 min ago
by Nate G
Steel-sided, conventionally framed, closed-cell-foam-insulated home 1 1 day 14 hours ago
by Maine Builder
22 hours 46 min ago
by Martin Holladay, GBA Advisor
Insulating walls and ceiling for a barn workshop 3 1 day 18 hours ago
by Benjamin Jones
23 hours 21 min ago
by Martin Holladay, GBA Advisor
Zip panels as a WRB for SIPs? 1 2 days 8 hours ago
by Brian W
1 day 22 hours ago
by Martin Holladay, GBA Advisor
Add insulation to this cathedral ceiling? 5 2 days 16 hours ago
by John Carr
2 days 14 hours ago
by John Carr
Homemade dog house insulated panels 4 5 days 7 hours ago
by Andy Nels
3 days 13 hours ago
by Keith H
Does a rainscreen assembly maintain the exterior surface of paint? 1 3 days 17 hours ago
by julie klump
3 days 15 hours ago
by Martin Holladay, GBA Advisor
What happens when Tyvek goes uncovered too long? 2 3 days 20 hours ago
by lindsey adams
3 days 18 hours ago
by Martin Holladay, GBA Advisor
Will this exterior wall system work for my tiny house? 7 5 days 15 hours ago
by Damon Beck
4 days 5 hours ago
by Damon Beck
Basement remodel / Subfloor questions 2 1 week 2 days ago
by Steve Basic
4 days 15 hours ago
by Steve Basic
WooHoo! 1 4 days 20 hours ago
by Calum Wilde
4 days 20 hours ago
by Martin Holladay, GBA Advisor
Philadelphia exterior roof insulation with uninsulated brick walls? 2 1 week 20 hours ago
by Andrew Austin
5 days 1 hour ago
by Martin Holladay, GBA Advisor
Advice on yet another vented cathedral ceiling using the "peanut brittle" method 3 1 week 18 hours ago
by Adam Rahmlow
5 days 1 hour ago
by Martin Holladay, GBA Advisor
What is best & permanent adhesive and sealant for metal roof screws/seams? 5 1 week 2 days ago
by Andy Nels
5 days 8 hours ago
by Malcolm Taylor
What coolant that can be applied to an existing metal roof? Cost a fortune to cool building. 2 5 days 19 hours ago
by amelia quinney
5 days 17 hours ago
by Martin Holladay, GBA Advisor
Fireplace insert or glass doors + outside air intake? 2 6 days 11 hours ago
by Apollo S
5 days 20 hours ago
by Ken cohenour
Roxul comfort board in basement? 9 3 years 19 weeks ago
by Nyle Phillips
6 days 8 hours ago
by Michael R Conners
Hydronic Radiant Floor Heating Under Thick Slab 1 1 week 1 day ago
by Ryan Wynne
6 days 19 hours ago
by Chris Armstrong
Radiant Barrier House Wrap- Bug Screen at base of Air Gap? 6 1 week 1 day ago
by Brent Shafer
1 week 7 hours ago
by Joe Suhrada
Roof underlayment 5 1 week 3 days ago
by Quinton Bryant
1 week 22 hours ago
by Joe Suhrada
Siding house in Maine 3 1 week 1 day ago
by david bernard
1 week 1 day ago
by Dana Dorsett
Blower Door Results -- room for improvement? 10 1 week 3 days ago
by Justin Brown
1 week 2 days ago
by Justin Brown
open cell or closed cell 3 1 week 3 days ago
by bill metzger
1 week 2 days ago
by D Dorsett
New home HRV with massive shower/hot tub and range hood 12 1 week 5 days ago
by Ken Leach
1 week 2 days ago
by stephen sheehy
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