R-value of Staggered Stud Wall
Could someone help me figure out the effective wall R-value for the following wall assembly?
Staggered 2×4 studs: 16″ OC both faces
2×7″ plates (a 2×8 ripped down to 7″)
Roxul batts between cavities (R-14 per 3.5″)
2″ Comfortboard on the exterior (R-8)
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