Page 303 - ICC IEBC 2018

RESOURCE A

TABLE 5.1—continued
RESISTANCE OF DOORS TO FIRE EXPOSURE
PERFORMANCE REFERENCE NUMBER
DOOR REC.
ITEM CODE CONSTRUCTION DETAILS EFFECTIVE NOTES
MINIMUM THICKNESS EDGE FLAMING PRE- BMS-92 BMS-92 POST- BMS-92 (MIN.)
BARRIER
As D-1, except surface
D-5 3 / ″ protected with glass fiber 16 min. N/A 90 1, 3, 4, 15
8 reinforced intumescent 7
fire retardant coating.
Door detail: As D-4,
1
except with / ″ cement
8
5
D-6 1 / ″ asbestos board facings 17 min. 10 min. 90 1, 3, 4 15
8 with aluminum foil; door 15 sec.
edges protected by sheet
metal.
1
Door detail with / ″ hard-
8
board cover each side as
5
D-7 1 / ″ facings; glass fiber rein- 20 min. N/A 90 1, 3, 4, 20
8
7
forced intumescent coat-
ing applied.
Door detail same as D-4; 24 min. 1, 3, 4,
5
D-8 1 / ″ paint was glass reinforced 26 min. 45 sec. 90 6, 7 25
8
epoxy intumescent.
Door detail same as D-4 3 min.
1
5
D-9 1 / ″ with facings of / ″ cement 29 min. 15 sec. 90 1, 2 5
8
8
asbestos board.
5
D-10 1 / ″ As per D-9. 31 min. 7 min. 90 1, 3, 4 6
8 30 sec. 20 sec.
As per D-7; painted with
5
D-11 1 / ″ epoxy intumescent coating 36 min. N/A 90 1, 3, 4 35
8 including glass fiber rov- 25 sec.
ing.
5
D-12 1 / ″ As per D-4 with intumes- 37 min. 24 min. 90 1, 3, 4 30
8 cent fire retardant paint. 30 sec. 40 sec.
1 / ″ As per D-4, except with 24
1
D-13 2 ga. galvanized sheet metal 39 min. 39 min. 90 1, 3, 4 39
(nom.)
facings.
5
D-14 1 / ″ As per D-9. 41 min. 17 min. 90 1, 3, 4, 20
8
30 sec.
20 sec.
6
D-15 — Class C steel fire door. 60 min. 58 min. 90 7, 8 60
D-16 — Class B steel fire door. 60 min. 57 min. 90 7, 8 60
Solid core flush door; core
staves laminated to facings
but not each other; Birch
3
2
D-17 1 / ″ plywood facings 1 / ″ 15 min. 13 min. 37 11 13
4 rebate in door frame for
door; 3 / ″ clearance
32
between door and wood
frame.
(continued)

284 2018 INTERNATIONAL EXISTING BUILDING CODE ®
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