Mantel And Wall Projections - Majestic Ashland ASH42 Series Installation Manual

E. Mantel and Wall Projections
The combustible mantel may have a maximum depth of 12
in. (305 mm), positioned 22 in. (559 mm) 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.
WARNING! Risk of Fire!
• You must seal around the finishing material to fireplace.
Combustible Wall
2 x 4 stud wall
Standoffs
Non-combustible
Decorative Facing
such as:
Steel, iron, brick,
tile, concrete, slate,
glass, plasters.
DO NOT cover any
1 1/2 in./38 mm
air openings in the face
maximum
of the fireplace.
Measured from top of fireplace opening
Seal joint with non-combustible
sealant to prevent heat from being
drawn into the wall cavity.
Figure 7.10 Mantel Specifications
Majestic Ashland Series • ASH42 Installation Manual • 4059-915 • Rev M • 07/20
Combustible
7 ft (2134 mm)
Decorative Facing
base of fireplace
Grid represents
1 in. squares
12 in./305 mm
Mantel
22 in./559 mm
minimum
12 in./305 mm
minimum
6 in./152 mm
minimum
Non-Combustible Wall
Metal stud wall
above the fireplace up
to ceiling (7 ft. min.)
Standoffs
minimum
to ceiling
Non-Combustible
Decorative Facing
such as:
Steel, iron, brick,
tile, concrete, slate,
glass, plasters.
Figure 7.11 Mantel Specifications - Non-Combustible
Combustible
7 ft (2134 mm)
Decorative Facing
minimum
base of fireplace
to ceiling
12 in.
(305 mm)
Deep
Non-combustible
Mantel
Metal support to stablize wall and mantel
12 in./305 mm
Non-combustible
mantel may be
22 in./559 mm
positioned
minimum
anywhere within
the shaded area.
12 in./305 mm
minimum
Measured from top of fireplace opening
Seal joint with non-combustible
sealant to prevent heat from being
drawn into the wall cavity.
Non-Combustible
Decorative Facing
to top of standoffs
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