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D. Mantel and Wall Projections
The combustible mantel may have a maximum depth of 12
in. (305mm), positioned 20 in. (508mm) above the open-
ing. Combustible trim pieces that project no more than 1
1/2 in. (38 mm) from the face of the fireplace can be placed
no closer than 6 in. (152 mm) from the top of the opening.
Combustible trim must not cover:
•
the metal surfaces of the fireplace
•
where the non-combustible board is placed over the
metal surfaces
•
the space between the metal face of the fireplace and
framing members
Combustible Wall
2 x 4 stud wall
Front Standoffs
Non-combustible
Decorative Facing
such as: Steel, iron,
brick, tile, concrete,
slate, tile, plasters
1 1/ 2 in./38 mm
maximum
Seal joint with
non-combustible
sealant
Figure 7.11 Mantel Specifications
VCG Biltmore Series • SB100 • 4013-303 Installers Manual • Rev A • 02/19/15
34
Combustible
Decorative Facing
12 in./305 mm
Mantel
20 in./508 mm
minimum
12 in./305 mm
minimum
6 in./152 mm
minimum
Measured from top of fireplace opening
Grid represents 1 in. squares
7 ft (2134 mm)
minimum
base of fireplace
to ceiling
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