Thermal Barrier
-
Where Should the Air Barrier Be Located?
There are three options for where to put an air barrier, but one is best—in most cases
-
Thermal Barriers and Ignition Barriers for Spray Foam
The code is complicated, poorly written, subject to interpretation, and often unenforced
-
What’s All This Hot Air About Air-Sealing Measures?
Changes in the 2009 IRC Tighten up Thermal Envelopes