Finishing Material - Heat & Glo RH-36 Series Owner's Manual

D. Finishing Material
Refer to Sections 11.A. and Sections 11.B. for combus-
tible/non-combustible materials. Refer to Figure 11.7 for
non-combustible zone.
WARNING! Risk of Fire! You must maintain clearances.
• Use only non-combustible framing material below
standoffs.
• Sheetrock, wood or other combustibles must NOT be
used as sheathing or facing in the non-combustible
zone.
• DO NOT cover metal fireplace front with combustible
materials.
• Install combustible materials only to specified clearances
on top front and side edges.
• Complete framing and apply facing material (drywall)
over framing.
• A bead of 300-deg F minimum non-combustible sealant
must be used to close off any gaps at the top and sides
between the fireplace and facing to prevent cold air
leaks.
• Large gaps can be bridged with fiberglass rope
gasket.
• Only non-combustible materials may be used to cover
the metal fireplace front.
Finished combustible wall
Combustible material
Non-combustible
decorative facing
(up to full brick depth)
Continuous,
non-combustible sealant
Tile, stone or other
non-combustible material
1/2 in. Micore
or equivilent
insulation
Figure 11.8 Decorative Facing
Hearth
Refractory
Metal strips are placed 2 in. (51 mm)
under the front of the fireplace and must
extend beyond the front and sides of
fireplace opening by 2 in. (51 mm)
Heat & Glo • RH-36/RH-42 • 4044-153 • Rev AC • 1/11
These surfaces
may be covered
with non-combustible
material.
Figure 11.7 Non-combustible Facing
Flat 2 x 4 stud wall
2 x 4 header, flush with
front of stand-offs
Floor constructed of wood or
other combustible material
Non-combustible
sealant.
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