-
Leak-Free Duct Systems
Building codes require residential duct systems to be tested for duct leakage
-
Return Ducts for Forced-Air Systems
A fresh look at door undercuts, jumper ducts, and transfer grilles
-
A Fresh Look at R-Value
Marketers of radiant barriers and spray foam have a history of false statements about R-value
-
Roof Protection for a Minisplit Outdoor Unit
How to build a small roof over your air-source heat pump unit
-
Replacing Old Windows with Triple-Pane Windows
How to remove decades-old windows and replace them with high-performance units
-
A Cluster of New Home Failures in Ontario
A lawsuit alleges that several of these new homes suffer from major structural issues, HVAC problems, roof leaks, siding leaks, and mold
-
Removing Scale From a Tankless Water Heater
How to flush out the crud that builds up inside your gas-powered instantaneous water heater
-
A New Book for Cob Builders
This new book assembles a huge amount of valuable technical information on cob walls
-
Residential Energy Efficiency: A Look Back on the Last 25 Years
Bit by bit, some mechanical equipment and systems have improved
-
Choosing Window Glazing
How to specify the right U-factor and SHGC for your climate zone
