
Spotlight Article:
Masonry Heaters are Massively Comfy
You enter the house on a winter’s evening, remove your wet boots and coat. In your living room, there are a few pieces of split, dry firewood, ready to burn. You open the ...
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Energy Savings in a Manhattan Co-op
At Cabrini Terrace, decision makers come equipped with a good deal of knowledge and a powerful determination to save energy. [continue reading]

Testing a Dual Water- and Space-Heating System
I tested a dual system for domestic hot water and space heating in a home where a furnace and ductwork were previously used for space heating. [continue reading]

How to Get Furnace Sizing Right
Canada has developed a furnace sizing protocol that uses actual gas meter readings to size replacement furnaces. [continue reading]

Copper and Cast Iron
Q I live in a 1920s Wardman row house in Washington, D.C. The house has a cast-iron radiator heating system. I hired a local contractor to do some bathroom renovations. It was necessary to ... [continue reading]

What Were They Thinking?
Plumber’s Bummer This picture was taken from inside a mobile home. The plumber had run the water lines inside the ductwork to prevent freezing. However, he failed to seal the ductwork back. We ... [continue reading]

What's the Value of One Life Saved
Training in the whole-house approach to home performance gives contractors the ability to save lives as well as energy. [continue reading]

Wisconsin Multifamily Benchmark
Madison Gas and Electric's goal was simply to give its customers a sense of the range of electricity and gas costs across a variety of larger multifamily properties. [continue reading]

Multifamily Takes Baby Steps to CHP
While energy prices are at record highs with no relief in sight, building owners and managers of multifamily buildings are investigating ways to reduce energy operating costs for their properties. Besides saving energy, these owners ... [continue reading]



Building Performance Journal Editors
Our Blog Has Moved
Thanks for your interest in contributing a blog to the Building Performance Journal (formerly Home Energy magazine). We’re ...


Jim Gunshinan
Is Energy Efficiency an American Value?
Energy efficiency is good for the economy, good for families, good for workers, and good for the environment.


