Weatherization and Indoor Air Quality

Spotlight Article:

Weatherization and Indoor Air Quality

Air sealing is one of the best ways to lower heating-and-cooling bills for many home weatherization programs, and especially so for the federal Weatherization Assistance Program (WAP). Most homes receive blower door-guided air sealing to ...

Keep Reading

FILTER ARTICLES
stuff

Choosing a Heating System That Saves Energy

archive CONTENT
March 01, 1996

When something must be done about an old or inefficient heating system, the challenge can be daunting. The decision will affect comfort, energy costs, and the air quality and safety of a home for years to come. [continue reading]

stuff

Duct Improvement in the Northwest Part I: New Construction and Retrofit

Author: Ted Haskell
archive CONTENT
January 01, 1996

In the Northwest, energy losses in forced-air systems average 25%-30% in electrically heated homes, with some homes being significantly worse. [continue reading]

stuff

Duct Improvement in the Northwest Part II: Mobile Homes

archive CONTENT
January 01, 1996

Although the thermal shell of the typical mobile home has changed radically over the last 30 years, the air distribution system has not. The walls have gone from 2 x 2 framing with an R-4 fiberglass batt to 2 x 4 or 2 x 6 walls with a high-density R-21 batt (codes vary from state to state). [continue reading]

stuff

Drawbacks Of Powered Attic Ventilators

Author: Ted Rieger
archive CONTENT
November 01, 1995

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]

stuff

Researchers Approach Builders on Duct Location

archive CONTENT
November 01, 1995

It is common practice in California to put ducts outside the conditioned space, in attics and crawlspaces. These duct systems are typically 50%-70% efficient due mostly to air leakage and heat transfer losses, while sealed conditioned-space duct installations have efficiencies over 90%. O [continue reading]

stuff

Air Sealing in Occupied Homes

Author: David Keefe
archive CONTENT
November 01, 1995

There are few areas of residential construction that are so commonly misunderstood as air movement within and through houses. [continue reading]

The Race to the Top in Home Energy Performance Data: Why It Pays to Go First

Kelly Vaughn

The Race to the Top in Home Energy Performance Data: Why It Pays to Go First

Download RMI’s latest report,An MPG for Homes: Driving Visible Value for Home Energy Performance in Real Estate.

RESNET and the New Buildings Institute Enter Partnership to Promote Zero Net Energy Homes and Develop Multifamily Energy Rating Index Standard

Steve Baden

RESNET and the New Buildings Institute Enter Partnership to Promote Zero Net Energy Homes and Develop Multifamily Energy Rating Index Standard

RESNET and the New Buildings Institute have joined forces to promote net zero energy homes and develop an American consensus ...

Earn BPI CEU credits
HEP
Home Performance with EnergyStar

Harness the power of
HOME PERFORMANCE!

Get the Home Energy
e-newsletter

FREE!

SUBSCRIBE

NOW!