Jeremy Kassel explains why belts and suspenders are needed when it comes to using... More
Nick Lehto shares his tried-and-true solution for ensuring an airtight ceiling... More
Peter Yost explains the building science behind common moisture problems in attics... More
In the teeth of a record-breaking winter, Thompson Johnson Woodworking wraps the... More
The architects and Passive House consultants are working on a comprehensive set of... More
Encapsulating ducts with at least 1 1/2 inches of closed-cell spray foam... More
Though it's impossible to seal every hole in an existing building to prevent air... More
University of Florida researchers are shedding new light on the strength benefits... More
Several open-cell foams have been approved for the ICC-ES for use without an... More
Excluding heat and humidity saves energy, improves comfort, and increases durability More
