Page 222 - ICC IEBC 2018

RESOURCE A

FIGURE 1.1.7
MASONRY WALLS
14″ OR MORE THICK

NUMBER OF
ASSEMBLIES

10

The number in each box is
keyed to the last number in the
Item Code column in the Table.
For example:
W-17-M-28

5
17 22
15 19 24 27 28

9 14 16 26 21 29
5 7 11 13 18 10 23 25

8 2 4 6 8 1 12 20 30 31
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
FIRE RESISTANCE RATING (HOURS)

TABLE 1.1.7
MASONRY WALLS
14″ OR MORE THICK
PERFORMANCE REFERENCE NUMBER
REC.
ITEM CODE THICKNESS CONSTRUCTION DETAILS PRE- NOTES
LOAD TIME BMS-92 POST-BMS-92 HOURS
BMS-92
W-14-M-1 14″ Core: cored masonry; see Notes 18, 28, 33, 80 psi 9 hrs. 1 1, 20 9
39, 41; Facings: both sides; see Note 38.
W-16-M-2 16″ Core: clay or shale structural tile; see Notes 80 psi 5 hrs. 1 1, 20 5
4, 7, 9, 19; No facings.
W-16-M-3 16″ Core: clay or shale structural tile; see Notes 80 psi 4 hrs. 1 1, 20 4
4, 7, 9, 19; No facings.
W-16-M-4 16″ Core: clay or shale structural tile; see Notes 80 psi 6 hrs. 1 1, 20 6
4, 7, 10, 18; No facings.
W-16-M-5 16″ Core: clay or shale structural tile; see Notes 80 psi 4 hrs. 1 1, 20 4
4, 7, 10, 19; No facings.
W-16-M-6 16″ Core: clay or shale structural tile; see Notes 80 psi 7 hrs. 1 1, 20 7
4, 7, 11, 18; No facings.
W-16-M-7 16″ Core: clay or shale structural tile; see Notes 80 psi 5 hrs. 1 1, 20 5
4, 7, 11, 19; No facings.
W-16-M-8 16″ Core: clay or shale structural tile; see Notes 80 psi 8 hrs. 1 1, 20 8
4, 8, 13, 18; No facings.

W-16-M-9 16″ Core: clay or shale structural tile; see Notes 80 psi 5 hrs. 1 1, 20 5
4, 8, 13, 19; No facings.
(continued)

2018 INTERNATIONAL EXISTING BUILDING CODE ® 203
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