Infrared  Thermography

Spotlight Article:

Infrared Thermography

An expert explains how to get high quality and helpful thermographs when conditions are not ideal.

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Solving a Chimney Moisture Problem

Author: Joe Ponessa
archive CONTENT
September 01, 1999

In September 1998, roofer Kevin Fischer, carpenter/painter Bill Coyle, and I were called to help out on an 80-year-old, three-story, wood frame house located in southern New Jersey. [continue reading]


Insulation in the heating system--A Source of Black Stains

archive CONTENT
November 01, 1998

Stains in homes have many different sources. In my job as an industrial hygienist, I have seen a wide variety of substances that can create stains, including mold growth, vehicle exhaust, combustion appliances, tobacco smoke, cooking fumes, and even candles (see "Black Stains in Houses: Soot, Dust, or Ghosts?" HE Jan/Feb '98, p. 15). [continue reading]


Sampling Stains for Fun and Profit

archive CONTENT
September 01, 1998

It's happening more and more-home performance specialists are getting calls from homeowners complaining of a "mysterious stain." Maybe the occupants think it's mold, and they're worried-could it be Stachybotrys atra, which has been linked to sudden infant death syndrome? [continue reading]


First Step in Cellulose Sealing: Spot the Style

Author: Fred Lugano
archive CONTENT
May 01, 1998

For the last 16 years, I have run a company called Lake Construction in Vermont. We use cellulose insulation to improve health, safety, durability, comfort, and energy efficiency in many styles of buildings. [continue reading]


Black Stains in Houses: Soot, Dust, or Ghosts?

Author: Frank Vigil
archive CONTENT
January 01, 1998

By now, we've all heard about "black soot" or "ghosting"--one of the hottest topics in the building industry today. [continue reading]


THE CASE OF THE CO LEAK: Solving the Mysteries of Carbon Monoxide Exposures

archive CONTENT
November 01, 1997

A colorless, odorless, flavorless, nonirritating gas, carbon monoxide (CO) causes more poisoning deaths today than any other substance. [continue reading]


Today's Weather: Rain in the Living Room!

Author: Bruce Davis
archive CONTENT
March 01, 1997

Last summer, the Applied Building Science Center received a call to investigate a North Carolina multifamily residence where it was raining inside the apartment. This home serves as an example of the need for good air sealing and a whole-building approach. [continue reading]


Fundamentals Of Moisture In Houses

archive CONTENT
November 01, 1995

Moisture problems occur in buildings throughout North America, in almost every climate. The most common symptoms are mold, mildew, and condensation, and these can impair the health of the occupants, cause discomfort, and decrease the life of the structure. [continue reading]

How To Effectively Market Energy Efficiency to Consumers

Kurt Jacobson

How To Effectively Market Energy Efficiency to Consumers

Most of us are aware that marketing greatly impacts the way consumers make decisions and ultimately make purchases or investments. ...

Balancing the Grid with Aloha

Wannie Park

Balancing the Grid with Aloha

Hawaii is notorious for leading the nation in aloha spirit—and solar power. Up to 53% of Hawaii’s ...

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