Energy efficiency and durability

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200 + year old home with no insulation in walls 2 6 hours 25 min ago
by terry grube
1 hour 2 min ago
by William Geary
Vapor barrier on ceiling? 3 13 hours 16 min ago
by Rod Cleveland
1 hour 24 min ago
by Rod Cleveland
Glazing options for Zone 3 4 22 hours 14 min ago
by Donovan Corliss
2 hours 34 min ago
by Donovan Corliss
Retrofit insulation 9 1 day 17 hours ago
by jason hood
6 hours 52 min ago
by Martin Holladay, GBA Advisor
Why mechanically fasten sump pumps 3 1 day 34 min ago
by Rick Jenkins
8 hours 41 min ago
by Rick Jenkins
Insulating a house 5 1 day 5 hours ago
by John Brockway
19 hours 22 min ago
by aj builder, Upstate NY Zone 6a
Spray foam insulation - What's the best way to patch a spray foam (open cell) insulated wall? 2 1 day 20 hours ago
by Dave Sykes
1 day 3 hours ago
by Dave Sykes
Need help with recycled polyiso insulation in attic 7 3 days 2 hours ago
by Larry Broderick
1 day 4 hours ago
by aj builder, Upstate NY Zone 6a
HRV Inlet Duct 3 3 days 5 hours ago
by Frank O
3 days 2 hours ago
by Martin Holladay, GBA Advisor
How to insulate including vapor barrier in building with metal siding 1 3 days 17 hours ago
by Greg Trojacek
3 days 7 hours ago
by Martin Holladay, GBA Advisor
Temperature variation in bonus room over garage 3 4 days 21 hours ago
by Scott Razzino
4 days 25 min ago
by Kris Knutson
How to calculate insulated sheathing thickness? 4 4 days 17 hours ago
by Jim Mellowes
4 days 3 hours ago
by Jesse Lizer
Historic tin roof 3 6 days 17 min ago
by Michael Jordan
5 days 22 hours ago
by David Meiland
A question about straw insulation... 12 1 week 2 days ago
by Michael Garrison
6 days 19 hours ago
by Michael Garrison
Rigid Foam on the interior face? 12 1 week 1 day ago
by Chris Harris
1 week 4 hours ago
by John Zito
Is sprayfoam or rigid foam a logical choice? 9 1 week 1 day ago
by Mike LaCrosse
1 week 1 day ago
by Mike LaCrosse
Window film to reduce SHG from skylight? 4 1 week 1 day ago
by David Meiland
1 week 1 day ago
by aj builder, Upstate NY Zone 6a
Will building paper over foil faced polyiso negate the radiant barrier? 10 1 week 2 days ago
by J C
1 week 1 day ago
by J C
Propane fired vs Heat pump HWH 11 1 week 2 days ago
by Jim Orasky
1 week 2 days ago
by aj builder, Upstate NY Zone 6a
3-D Networks, Premature Shingle Failure and Ant Farms 39 7 weeks 6 days ago
by John Brooks
1 week 2 days ago
by TJ Elder
Dense pack 2x4 walls with cellulose 3 1 week 3 days ago
by Cameron Clark
1 week 3 days ago
by Chris Brown
Wall construction material and sequence 6 2 weeks 1 day ago
by Rian Bart
1 week 3 days ago
by Martin Holladay, GBA Advisor
Adding rigid foam over existing insulation 3 1 week 5 days ago
by Donald Guilbault
1 week 4 days ago
by aj builder, Upstate NY Zone 6a
Using a heat pump water heater for basement dehumidification -- has anyone done this? 13 18 weeks 3 days ago
by rich cowen
1 week 4 days ago
by rich cowen
What wrap or spray insulation would be recommended for use on aluminum beams that will penetrate a building? 4 1 week 6 days ago
by L. Walker
1 week 5 days ago
by aj builder, Upstate NY Zone 6a
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