Green Dreamin'

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Green Dreamin'

What do you get when you cross a deep energy retrofit with an 1880s Victorian-style home?

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New Pioneering in Straw Bale Building

archive CONTENT
July 01, 1996

No, they're not living in haylofts. The horses don't knock the houses down for bedding. And the big bad wolf doesn't chase the residents off in search of bricks and mortar. [continue reading]

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Moisture and Mobile Home Weatherization

archive CONTENT
July 01, 1995

Most newer manufactured homes in the Pacific Northwest, as well as many older mobile homes, have a vapor retarder on the inside of the wall cavity--typically right behind the gypsum board. However, many older mobile homes, especially those built before the 1980s, were manufactured with a vapor retarder on the outside of the wall cavity--generally right behind the metal (or sometimes wood) siding. [continue reading]

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Is an R-19 Wall Really R-19?

Author: Leo Rainer
archive CONTENT
March 01, 1995

Just because a wall has R-19 insulation in it does not mean it's an R-19 wall. Using the R-value of the insulation between the studs (the "cavity R-value") as an overall wall R-value is similar to using the center-of-glass value for a window--it ignores the effect of framing. [continue reading]

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Studs of Steel

archive CONTENT
July 01, 1994

Rising lumber prices and an erratic market have driven some homebuilders to look for alternatives to wood framing, and steel framing is one option that is grabbing their attention. [continue reading]

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Cooling Benefits from Exterior Masonry Wall Insulation

archive CONTENT
March 01, 1994

Masonry, or concrete block, housing construction is common throughout the southern United States, where cooling demands are significant. [continue reading]

First-Ever Comprehensive National Standard Practice Manual is Updated Guidebook for Energy Efficiency Cost-Benefit Analysis

Carina Daniels

First-Ever Comprehensive National Standard Practice Manual is Updated Guidebook for Energy Efficiency Cost-Benefit Analysis

The first-ever comprehensive national guide for utility-funded energy efficiency programs is now available to help utilities, regulators and other interested ...

Greening the TMLS: Seeking Value for Energy Upgrades in NC's Existing Homes

Julie Caracino and Joe Cullen

Greening the TMLS: Seeking Value for Energy Upgrades in NC's Existing Homes

Julie Caracino, HPC's Director of Research & Standards and Joe Cullen, HPC's Director of Policy & State Outreach talked with Ryan Miller ...

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