
Spotlight Article:
Vermiculite Attic Insulation, or What's in Your Attic?
Oh, the irony. Zonolite Attic Insulation (ZAI), was once marketed as a perfectly safe, inexpensive, do-it-yourself attic insulation for home improvement projects. Today, the presence of ZAI represents an expensive professional abatement job for a ...
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Sealed Attics?
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In some homes it's better to bring the attic into the conditioned space - even if the attic will never be used as a living space. [continue reading]

Roof Topography & Ice Damming
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It's the roof darn it! What you'll find under a lot of ice dams are overly complicated rooflines. [continue reading]

Carpenter's Omission
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My wife and I moved into our 1917 American Foursquare house 21 years ago. Before the first winter, we had a contractor blow the sidewalls full of insulation. While he was doing the job, he remarked that ... [continue reading]

Sealing Attic Hatches
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Research points to some surprising recommendations for attic hatch installation - thin is not in. [continue reading]

Cool Roofs Cool the Planet
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There's an important, although little-known, advantage to cool roofs: They help cool the planet. [continue reading]

Cool-Colored Roofs
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Until recently, cool roofing products came only in light shades. Now a wider range of colors and materials are available. [continue reading]

Greening Your Roof
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Trying to green or sustain any building component these days is like trying to watch a moving target, and roofs are a prime example. In this column, I’... [continue reading]

Cool-Colored Roofs
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Cool roofs cut cooling loads by up to 20% through the use of reflective materials that limit solar heat gain.A conventional cool roof features light-colored surfaces—shades that ... [continue reading]



Kristina Frunze
HVAC Industry Trends: 7 Things Every Contractor Should Know
The past year has seen many developments in HVAC technology and the industry as a whole. For contractors, understanding these ...


Laurie Stone
Equity and Climate: A Solution for Home Rentals
Lack of affordable housing and energy burdens plague many people and communities. Cities throughout the United States are looking for ...


