Better: r-23, Best: r-29 – Roxul ComfortBatt User Manual
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13
ROXUL
®
Insulation Products For Residential Thermal Applications
*Check with your state/municipal building code for approved vapor barrier/retarder information.
Better:
R-23
2 x 6 Stud Cavity + CB R-23 +
Vapor Barrier
*
1
Cladding
2
Air Barrier
3
Sheathing
4
2 x 6 Wood Studs
5
ROXUL COMFORTBATT
®
(R23)
6
Vapor Control Layer
*
7
Gypsum Wall Board
Best:
R-29
2 x 8 Stud Cavity + CB R-23 +
CB IS R-6 + Vapor Barrier
*
1
Cladding
2
Air Barrier
3
ROXUL COMFORTBOARd
™
IS (R6)
4
Sheathing
5
2 x 8 Wood Studs
6
ROXUL COMFORTBATT
®
(R23)
7
Vapor Control Layer
*
8
Gypsum Wall Board
1
1
2
3
3
4
5
6
4
5
7
8
6
7
2