Green Homes News

Wildfire smoke can quickly turn healthy indoor air into a hidden health hazard. Here's how to monitor PM2.5, reduce smoke infiltration, and improve indoor air quality during smoke events.

Hello, I'm building a new home in southeast Alaska zone 7.  Ive got 3in of polyiso with taped seams on the outside with no interior vapor barrier.  ventilation and humidity…

Definitions (chapter 2) may be the most overlooked section of the residential building code, yet it provides the foundation for interpreting nearly every requirement that follows.

I was working on balancing a system yesterday and ran into a situation where we couldn't get the rated air flow out of the system.  Long story short, I ended…