Spotlight Article:
Ventilation in the 2019 California Energy Code
It is not unusual for California to be first and unique. Just one year after the 1973 oil embargo exposed this country’s reliance on foreign oil, California was the first state to implement a ...
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Experts Ponder Multifamily Ventilation Solutions
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How do you use diagnostic equipment (such as blower doors, and pressure sensors) to measure air flows in high-rise apartment buildings? [continue reading]
Preventing Urban Heat Catastrophes
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The heat wave in Chicago last summer created a great deal of human discomfort and, by many estimates, caused over 500 deaths in three days. The overwhelming majority of these deaths occurred in buildings with indoor conditions that were reported as stifling. [continue reading]
Mechanical Ventilation for the Home
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All houses and apartments need an efficient way to exhaust stale, moist indoor air and introduce outdoor air. [continue reading]
Drawbacks Of Powered Attic Ventilators
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Powered attic ventilators, already suspected of using more energy than they save, can also create excess moisture, structural problems, discomfort, and combustion safety problems for home occupants, according to a recent study. [continue reading]
Ventilating Attics to Minimize Icings at Eaves
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Icicles and ice dams form at the eaves of some roofs in cold regions. Water that ponds behind ice dams may leak into the building since most steep roofs are configured to shed water, not hold back standing water. [continue reading]
Evaluating Ventilation in Multifamily Buildings
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While we in the energy conservation business have long been aware of the need for fresh air in a dwelling, we are just beginning to realize how vital it is to assess the quantity and quality of that air. [continue reading]
BPA Requires Mechanical Ventilation in Weatherization Programs
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As part of its new low-income weatherization program for manufactured housing, the Bonneville Power Administration (BPA) is requiring mechanical ventilation in dwellings that receive other standard measures despite the fact that there's no mechanical venting requirement for retrofits of low-income, site-built housing. [continue reading]
Integrated Heating and Ventilation: Double Duty for Ducts
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Building codes in Washington state and Bonneville Power Administration's specifications for new residential construction require mechanical ventilation systems. [continue reading]
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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 ...
Laurie Stone
Decarbonizing Buildings for All
Lowering carbon emissions from the buildings sector (which produces nearly 40 percent of US carbon emissions) is a crucial part of ...
