The performance of many energy-efficient houses falls short of expectations. An in-depth field study of 144 houses shows why. Read more
Answers to the most frequent question on warm-air heating by one of the developers of forced warm-air heating. Read more
An installer/consultant situated in southern Vermont, Gottlieb describes the typical home photovoltaic system, and the most efficient ways to use the electricity it produces. Read more
Spray cellulose and spray urethane can give you top energy performance without a lot of headaches. Two insulation contractors describe how. Read more
Refinements on the airtight-drywall approach (ADA) make getting a tight shell easier on your framing crew and subs. Read more
A veteran heating-system designer offers some pointers based on his experience in the field. Read more
Prefab metal units stack up better than you might think against traditional masonry fireplaces. Menia, a mason and chimney sweep for 19 years, examines their pros and cons. Read more
Shellac Should Do It Read more
Air-barrier debates. Read more
Details, Details Read more
NEB’s new product column. Read more