Rough Framing–Rough-in Wall Enclosure
SECTION 3
FRAMING
#SP-41-L
R.6 February 2022
15
HUSSONG MFG. CO., INC.
KOZY HEAT FIREPLACES
3.5 Rough Framing
3.5.1 Rough-in Wall Enclosure
WARNING: Provide adequate clearance in front of the fireplace for
barrier removal, component access, gas line installation, service
access, etc.
CAUTION: Cold air transfer area. The fireplace enclosure must comply
with all clearances as outlined in this manual, and be constructed
in compliance with local building codes. Outside walls should be
insulated to prevent cold air from entering room.
•
Floor protection in front of the fireplace is not required.
Combustible material may be used if installing a hearth
extension. Consider the thickness of the hearth extension
finishing material if building a fireplac
e platform. The bottom
of the fireplace must be level with finished hearth extension for
proper fit of the safety barriers.
•
The bottom of the fireplace must be placed directly on a wood
or non-combustible surface (not linoleum or carpet). If this
appliance is to be installed directly on carpeting, tile, or other
combustible material other than wood flooring, this appliance
shall be installed on a metal or wood panel extending the full
width and depth of the appliance.
•
This fireplace may be elevated off the floor, provided it is
properly supported by framing materials and maintains ceiling
clearances. If installed above floor level, a solid, continuous
platform must be constructed below the fireplace.
•
If masonry (optional) is to be used, prepare the foundation
necessary for the full masonry load.
3.5.1.1 TV Recess Construction
WARNING: All clearances to venting must be maintained.
Mounting a television above a fireplace is a common practice. Mantel
depth, ceiling heights, and wall and mantel construction material all
affect television surface temperatures. Most television manufacturers
specify in their instructions that a television should not be installed
on, near, or above a heat source.
Television location rests solely on the homeowner. It is the home
owner’s responsibility that the preferred TV mounting and mantel
design will not exceed the listed maximum operation temperature of
their electronic goods.
Tests performed determined that surface temperatures did not exceed
150°F (66°C) when a 4¼” (108mm) deep recess is constructed above the
fireplace.
4
½
”
(114mm)
47
¼
”
(1200mm)
37”
(940mm)
41”
(1044mm)
15
½
”
(393mm)
76”
(1930mm)
37”
(940mm)
41”
(1040mm)
15
½
”
(394mm)
TV Recess
Construction
Ceiling
Single vertical header board
required to maintain clearances
to combustibles
FIGURE 3.4
Framing Dimensions
Nominal 2“ x 4” framing used in enclosure framing
