Heat & Glo SLR (Cosmo) Owner's Manual page 50

16 IN.
Figure 13.6 Confi rm Fireplace Opening
Dimension
SIDE WALL
SHEATHING
LOWER WALL
SHEATHING
Figure 13.7 Lower Drywall Detail
Sealing Joints
The joints between the drywall sides and drywall
above the top factory installed non-combustible board
CAN NOT be sealed with a combustible drywall tape.
Depending upon the fi nal fi nishing method, use a
minimum rated 300 degree sealant, drywall compound,
or thin set to seal the side and top joints.
50
1/2 INCH CUT IN
WALL SHEATHING
Heat & Glo • SLR • 2143-900 Rev. D • 12/08