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Code Changes Encourage Innovative Products
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Tired of telling your kids to turn off the lights? Now you may no longer have to—if you live in California. With the introduction of California’... [continue reading]

Ventilating Ontario
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Since 1990, mechanical ventilation systems have been mandated in the National Building Code of Canada (NBCC), as new Canadian houses are generally too tight to rely on incidental air leakage ... [continue reading]

IECC: Easier to Use and Enforce
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The International Codes Council (ICC) recently approved sweeping changes to the residential chapters of the International Energy Conservation Code (IECC), the national model code that is the basis for ... [continue reading]

Cheating - The Insulation Industry's Dirty Secret
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Major problems exist with the way some attic insulations are manufactured, labeled, and installed. An experienced insulation contractor, diagnostic technician, and building science educator sizes up the ongoing problem of cheating and offers specific recommendations to prevent it. [continue reading]

California Building Codes Change
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Last November, the California Energy Commission approved the 1998 version of the Alternative Calculation Methods (ACM) section of Title 24, which regulates the energy efficiency performance of new residential construction. [continue reading]

States Ignore Building Codes
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The International Code Council released its 1998 International Energy Conservation Code (IECC) last spring (see "Energy Code Goes International," Sept/Oct '98, p. 7), but don't expect to see these codes affecting construction in your state soon. [continue reading]



Doug Garrett
Home Performance and HVAC Contractors: Recent Legislative Initiative In Texas
As energy auditors and raters went about their business of testing homes, performing energy audits and HVAC system inspections, they ...


Cortney Krauss
U.S. DOE's HPwES Program Releases Draft Sponsor Guide for Public Comment
The U.S. Department of Energy (DOE)’s national Home Performance with ENERGY STAR Program (HPwES) released the draft&...




























