Construction

categories.construction

Market News

Duct Leakage Can Cost You a Lot

Building Science Duct Leakage Can Cost You a Lot The energy penalty from duct leakage is often much larger than the percentage of air being lost. Here's what decades of research reveal about duct loca...

1 week ago
947 views
Commercial

Insulation under porch snowmelt

Insulation under porch snowmelt nmullenonline | Posted in General Questions on June 26, 2026 10:12pm I’m so grateful for the help I’ve received from GBA for our new house build, thank you!  We’re abou...

2 weeks ago
1139 views
Commercial

Roof to wall cold strip?

Roof to wall cold strip? Dave_Farmer | Posted in General Questions on June 26, 2026 04:54pm 30 Years later I’m fixing up a second story 2″x4″ wall from the outside. Climate Zone 6. Two layers of 1 1/2...

2 weeks ago
760 views
Market News

Material for rainscreen bug screen

Material for rainscreen bug screen Trevor_Lambert | Posted in General Questions on June 26, 2026 09:45am I was going to use aluminum screen to cover the gap at the bottom of the rainscreen, because it...

2 weeks ago
778 views
Commercial

Radon Mitigation Basics for an Older Home

Building Science Radon Mitigation Basics for an Older Home After three years of radon testing, I finally installed a mitigation system. Here’s what I learned—and how well it’s working so far. By Allis...

2 weeks ago
1161 views
Commercial

Cathedral Ceiling Insulation Detail

Cathedral Ceiling Insulation Detail user-1243222666 | Posted in General Questions on June 24, 2026 10:49pm Hi all, will the assembly in the picture work without condensation issues? It will be constru...

2 weeks ago
1592 views
Commercial

Sealing the floor of water heater closet.

Sealing the floor of water heater closet. fourforhome | Posted in General Questions on June 24, 2026 12:35pm Hello everyone,   I am currently insulating my basement floor using a subfloor assembly con...

2 weeks ago
771 views