IE3 Building Science Expert, Allison Bailes looks at what insulation you should remove in spray foam …
We do a lot of heating and air conditioning system design at Energy Vanguard. Alexander Bell, who go …
Alison Bailes explains interstitial cavities.
Allison Bailes explains R-values.
Allison Bailes share the unexpected benefit of encapsulating a crawl space.
Allison Bailes discusses what air barriers really in his latest article.
Sagging flex duct is bad for air flow. We all know it. We all talk about it. It turns out there's re …
IE3's building science expert discusses what home performance really is.
IE3's Building Science Expert explains BTUs.
Allison Bailes explains why you need ventilation in attached garages.
Building Science Expert, Allison Bailes explains vapor barriers.
How do you prevent accidental dehumidification? Allison Bailes explains.