EXTERIOR WALL INSULATION
- AA2 High Perm Foil offers R-4.1 or R-5.0
- VR-Plus Foil offers R-5.0 or R-7.1
- Rigid Board offers R-5.0 to R-20
- Closed Cell Foam with a minimum metal stud framing of 2" offers a minimum R-7.0 and can be framed out to accept R-20.