45°
16
¾
”
(425mm)
9
7⁄8
”
(251mm)
26
5⁄8
”
(676mm)
12” (305mm)
9” (229mm)
6” (152mm)
14” (356mm)
17” (432mm)
20” (508mm)
NON-COMBUSTIBLE ZONE
Each square represents
1” (25mm)
of projection
Finishing Edge
Finishing Edge
Combustible wall finish up to 1”
may be installed over cement
board and butt up to the finishing
edge around the opening
No Surround
Non-combustible material only
Figure 4.13, Vented Cavity & KZK No Surround Facing and Finishing Clearances
VENTED CAVITY AND KZK INSTALLATIONS ONLY
#CLW-40 R.3 November 2021
Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces
FACING AND FINISHING
39
