D. finishing material – Hearth and Home Technologies BAY-40 User Manual

Page 40

Advertising
background image

40

D. Finishing Material

Refer to Sections 11.A. and Sections 11.B. for combus-
tible/noncombustible materials. Refer to Figure 11.2 for
noncombustible 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 noncombustible
zone.

DO NOT cover metal fi replace front with combustible

materials.

• Install combustible materials only to specifi ed 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 fi replace 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 fi replace front.

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)

Continuous,
non-combustible sealant

Floor constructed of wood or
other combustible material

1/2 in. Micore
or equivilent
insulation

Hearth
Refractory

Finished combustible wall

Combustible material

Non-combustible
decorative facing
(up to full brick depth)

2 x 4 header, flush with
front of stand-offs

Tile, stone or other
non-combustible material

Flat 2 x 4 stud wall

Figure 11.3 Decorative Facing

The metal surfaces of the fireplace
may be covered with noncombustible
materials only.

Do not cover grills.

Figure 11.2 Noncombustible Materials Zone

Heat & Glo • BAY-40, PIER-40 • 34977 • Rev W • 11/08

Advertising