Commercial

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Commercial

Dormers: I know I shouldn’t, but…

Dormers: I know I shouldn’t, but… ILikeEmOlder | Posted in Energy Efficiency and Durability on October 4, 2026 06:56pm Keep it simple, and you’ll be fine. It’s really that simple. Well, sometimes a gu...

1 week ago
668 views
Commercial

Winter construction metal roof

Winter construction metal roof vlahojacob | Posted in General Questions on October 2, 2026 02:07pm Building a new house in Zone 7A Edmonton, Canada during winter temperatures (could be below freezing)...

1 week ago
553 views
Commercial

Insulating a trussed cathedral ceiling

Insulating a trussed cathedral ceiling NoahKanter | Posted in Energy Efficiency and Durability on October 2, 2026 02:05pm I’m renovating a house in Rochester, NY (5A) and have an insulation question a...

1 week ago
905 views
Commercial

Air sealing behind T&G wainscot

Air sealing behind T&G wainscot mhenson | Posted in Energy Efficiency and Durability on September 28, 2026 01:57am Hi, I am in my fourth year building a large home in the mountains of Colorado, Zone 5...

2 weeks ago
422 views
Commercial

Zone 4A knee wall assembly question

Zone 4A knee wall assembly question JeffS1 | Posted in Energy Efficiency and Durability on September 25, 2026 11:58am Assuming that my knee wall is very well air-sealed, will the following assembly st...

2 weeks ago
896 views
Commercial

Cape backdraft damper vs butterfly damper

Cape backdraft damper vs butterfly damper User1f642 | Posted in General Questions on September 24, 2026 05:38am After reading some positive reviews on GBA, we recently purchased a 4″ Tamarack cape bac...

2 weeks ago
945 views