And roxul comfortboard, Brick wall components, Cement board wall components – Roxul ComfortBatt User Manual
Page 15

15
ROXUL
®
Insulation Products For Residential Thermal Applications
Typical exterior wall claddings using ROXUL COMFORTBATT
®
and ROXUL COMFORTBOARd
™
IS.
Air barrier
n
Air barrier is required as per building code and
necessary for effective air tightness.
n
Can be applied on the inner side or outer side of
the insulation board and should be continuous.
Brick wall Components
(shown from outside to inside)
1
Brick
2
Air space
3
Brick ties
4
1.25" (R5) to 3" (R12) of Insulating
ROXUL COMFORTBOARd
™
IS sheathing
5
Exterior air/weather resistive barrier membrane
6
Sheathing
7
(2 x 6) stud wall
@
16" o.c or best practice of 24" o.c.
8
ROXUL COMFORTBATT
®
cavity insulation
9
Vapor control layer
*
10
Gypsum wall board
Cement board wall components
(shown from outside to inside)
1
Cement board
2
Fasteners
3
1 x 3 furring strips
4
1.25" (R5) to 3" (R12) of insulating
ROXUL COMFORTBOARd
™
IS sheathing
5
Exterior air/weather resistive barrier membrane
6
Sheathing
7
(2 x 6) stud wall
@
16" o.c or best practice of 24" o.c.
8
ROXUL COMFORTBATT
®
cavity insulation
9
Vapor control layer
*
10
Gypsum wall board
1
1
9
9
3
3
4
4
7
7
5
5
6
6
8
8
10
10
2
2
*Check with your state/municipal building code for approved vapor barrier/retarder information.