There are 3 layers of Roxul insulation on the outside walls and around the perimeter between the attached garage. The first and last layer goes on vertically, with the inside "meat" of the sandwich applied horizontally. The batts are rigid, easy to work with, and reduce coughing and itching by about 80% (when compared to fiberglass).
3 layers of insulation behind the master shower, combined with an air sealed wall, adds additional comfort. | The original surround for the tub was shipped with the wrong size in the right box. One week later, the rough-in was completed. |