Heat & Glo • ST-36TVB-IPI • 2134-900 Rev. i • 3/13
19
Note:
All
measurements
in inches.
MEASUREMENTS FROM
TOP EDGE OF THE OPENING
5
10
11
12
2-1/2
13
14
15
16
17
18
19
32
TO CEILING
9
10
11
12
8
7
6
5
4
3
25
18
Combustible Mantel Projection
TOP VIEW
3-1/4 in. Min.
2-3/4
in. Min.
1/2 in.
Min.
Unlimited
1 in.
Max.
FIREPLACE
OPENING
Figure 5.5 Clearances to Combustible Mantel Legs or Wall
Projections (Acceptable on both sides of opening.)
Note: Clearance from opening to perpendicular wall.
Combustible Mantel Legs or Wall Projections
Figure 5.6 Non-Combustible Zone
SHEETROCK
AIR SPACE REQUIRED
3-1/4 in.
D. Mantel and Wall Projections
WARNING! Risk of Fire! Comply with all minimum clear-
ances as specifi ed. Framing or fi nishing material closer than
the minimums listed must be constructed entirely of noncom-
bustible materials (i.e., steel studs, concrete board, etc).
Figure 5.3 Minimum Vertical and Maximum Horizontal
Dimensions of Combustibles
MEASUREMENTS FROM
TOP EDGE OF THE OPENING
10
11
12
18
9
8
7
6
1
2
3
4
5
6
12
32
MAX.
MIN.
TO CEILING
Figure 5.4 Minimum Vertical and Maximum Horizontal
Dimensions of Non-Combustibles
Non-Combustible Mantel Projection
