Roxul ComfortBatt - Manual (Page 9)

9
ROXUL ® Insulation Products For Residential Thermal Applications
Better: R-53
CB R-30 + CB R-23 + ROCkFILL ™
(as much as desired)
1 2” x 8” Joists
2 ROXUL COMFORTBATT ® (R23)
3 ROXUL COMFORTBATT ® (R30)
4 ROXUL ROCkFILL ™
5 Vapor Control Layer *
Best: R-61
CB R-23 + CB R-23 + CB R-15 +
ROCkFILL
™
(as much as desired)
1 2” x 8” Joists
2 ROXUL COMFORTBATT ® (R23)
3 ROXUL COMFORTBATT ® (R23)
4 ROXUL COMFORTBATT ® (R15)
5 ROXUL ROCkFILL ™
6 Vapor Control Layer *
2
2
5
3
3
4
4
*Meets code in most locations.
6
5
1
1