
Spotlight Article:
Air Sealing and the CAZ
After I described how air can get sucked down the chimney and vent connector and flue, and out the draft diverter of the gas water heater, and into the basement, the mother, who was now ...
Keep Reading


FILTER ARTICLES

Mechanical Ventilation for the Home
archive CONTENT
All houses and apartments need an efficient way to exhaust stale, moist indoor air and introduce outdoor air. [continue reading]

Air Sealing in Occupied Homes
archive CONTENT
There are few areas of residential construction that are so commonly misunderstood as air movement within and through houses. [continue reading]

Carbon Monoxide from Ovens: A Serious IAQ Problem
archive CONTENT
Traditionally, few people have considered gas ovens to be a major source of carbon monoxide (CO), even though all their exhaust products are often vented directly into the indoor air of a residence. Yet unvented space heaters with a similar output of combustion gases have been banned in many states because of indoor air quality (IAQ) dangers inherent in their use. [continue reading]

Combustion Safety Checks: How Not to Kill Your Clients
archive CONTENT
Heating contractors, inspectors, and energy auditors all have different approaches to inspecting combustion appliances. Combustion problems come in various sizes and shapes, and individual tests may not by themselves prove if the house is actually safe. [continue reading]

Fireplaces: Studies in Contrasts
archive CONTENT
Conventional fireplaces are incompatible with new, tighter housing, or with weatherized homes because of their large air requirements and the incomplete combustion products they produce. [continue reading]

Rethinking Radon Standards
archive CONTENT
The US Environmental Protection Agency (EPA) is developing a model radon control standard for residential construction, with adoption of the standard expected sometime this winter. [continue reading]

Affordable Cooling with Window Air Conditioners
archive CONTENT
While families in southern climates use a considerable amount of energy during the cooling season, conservation programs aimed at reducing air conditioning electricity consumption usually only target homes with central air conditioning, reflecting a general belief that homes with window units can't produce significant savings. [continue reading]

Building Tightness Guidelines: When Is a House Too Tight?
archive CONTENT
After more than a decade of training and field experience, low-income weatherization crews are substantially increasing the air tightness of homes. [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&...
























