Roxul ComfortBoard IS - Manual (Page 30)

ROXUL
® The Better Insulation™ 28
01.
“Thick ci” Cladding Attachment System
Step 1: Install Drainage Plane Material
over the Structural Sheathing
Step 2: Install ROXUL COMFORTBOARD
IS and Furring (i.e., strapping)
Board edges should be butted tightly
together. Multi-layers should have joints
staggered. (no joint sealing is required)
NOTE – if strapping is installed
immediately ROXUL COMFORTBOARD IS
boards can be temporarily attached to wall.
If the insulation is to be left exposed before
strapping is installed it needs to be securely
mechanically fastened to the building.
Refer to separate ROXUL fastener
guidelines for detailed information