3
3.0 Installation of the Fireplace Oven
Combo
WARNING: DO NOT USE SUBSTITUTE
MATERIALS IN THE
ASSEMBLY, INSTALLATION OR
OPERATION OF THIS
FIREPLACE. TO DO SO WILL
VOID THE WARRANTY AND
MAY RESULT IN FIRE AND
PERSONAL INJURY.
It is most important that the Stone Age fireplace be
installed according to the following instructions. It is
also important that local building codes be consulted
and followed. Improper installation could result in:
•
Overheating, leading to failure
•
Cracks and settling because of poor founda-
tions
•
Emission of smoke, sparks and gases into the
immediate area
•
Combustion of materials adjacent to the fire-
place.
This fireplace oven combo is for outdoor use only.
3.1 Preparations
Select an outdoor location for installation. Proceed as
follows. Numbers in ( ) are item numbers from Table
1 and Figure 2. Ensure the base on which the fireplace
is to be installed is a solid and level foundation and is
composed of non-combustible material, such as con-
crete.
Due to varying climates, soil conditions, building
codes, construction methods and materials in different
geographical regions, Stone Age recommends install-
ers review local building codes, consult with local
building officials and/or a structural engineer before
beginning the construction of any Stone Age product.
Normally, it is acceptable to install this kit on a preex-
isting reinforced concrete patio, if the soil is stable and
such installation is not prohibited under local building
code.
If the kit is not being installed on an existing patio, the
new pad or footings for outdoor installations should be
a monolithic pad constructed of steel reinforced con-
crete. Minimum footing specifications for fireplaces
built on stable soil are listed in Table 3. Locations
with unstable soil may require a deeper footing or the
addition of piers, to reach more stable subsoil or bed-
rock. Areas with colder climates may also require
deeper footings or piers that reach below the frost line
to prevent frost heaving. Piers should include steel
reinforcement that extends into the footing above. See
Figure 3.
For applications where soil conditions are unknown,
consult with an engineer to determine the structural
requirements based on the overall weight of the fire-
place, chimney, and finish materials. If custom hearths
or additional masonry structure is to be attached to the
kit, the footing dimensions should be adjusted to in-
clude these customizations.
If local building code exceeds the manufacturer’s
specifications for footings, follow the local code.
Table 3. Minimum Footing Specifications
Minimum Requirements for Footing
Thinner Finishes-
Fabricated Stone, Stucco, Stain or Tile
A
B
C
6” - 8”
39”
52”
Thicker Finishes-
Full Veneer Natural Stone or Brick
A
B
C
6” - 8”
45”
58”
See Figure 4.
Figure 3. Footing with Piers - Cutaway View
Piers
