SECTION 4
FACING AND FINISHING
Combustible Mantel Projection and Combustible Hearth
#CLW-50-MV
R.1 October 2021
39
HUSSONG MFG. CO., INC.
KOZY HEAT FIREPLACES
4.5.1 (cont.)
Combustible Mantel Projection and Combustible Hearth
16
¾
”
(425mm)
26
½
”
(673mm)
9
¾
”
(248mm)
12” (305mm)
9” (229mm)
6” (152mm)
12” (305mm)
9” (229mm)
6” (152mm)
Combustible wall finish
may be installed over cement
board and butt up to the finshing
edge around the opening
Each square represents
1” (25mm)
of projection
Top Finishing
Edge
Fireplace Enclosure Floor
Bottom
Finishing Edge
Steel
Framing
No Surround
NON-COMBUSTIBLE ZONE
Non-combustible material only
FIGURE 4.12
Hearth and Mantel Clearances (shown with a KZK installed)
Nominal 2”x 4” framing used in enclosure framing
VENTED CAVITY AND KZK INSTALLATIONS ONLY