by Testing | Jul 18, 2026 | Uncategorized
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. Wildfire smoke can quickly turn healthy indoor air into a hidden health...
by ElmR | Jul 17, 2026 | Uncategorized
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… Hello, I’m building a new home in southeast Alaska zone 7. Ive got 3in of polyiso...
by Robby Schwarz | Jul 16, 2026 | Uncategorized
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. Definitions (chapter 2) may be the most overlooked section of the residential building...
by Nat_Elliston | Jul 16, 2026 | Uncategorized
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… I was working on balancing a system yesterday and ran into a situation where we couldn’t get the...
by Amber Westerman | Jul 16, 2026 | Uncategorized
A Wisconsin couple set out to build a resilient net-zero homestead largely on their own. The first step was creating a design that balanced performance, affordability, accessibility, and self-reliance A Wisconsin couple set out to build a resilient net-zero homestead...
by DennisWood | Jul 15, 2026 | Uncategorized
I’ve posted before about the fire smoke filtration system I’ve been working with for about 3 years now. It’s based around an 8” AC Infinity (refillable) carbon canister, and a… I’ve posted before about the fire smoke filtration system I’ve been working with for about...
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