Fire Rating Frames Overview
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Frame Type Rating Max. Throat Max. Width Max. Height Max. O.A. Width Max. O.A. Height
3 sided frame
3 hour 13" 96" 120" n/a n/a
Double Egress
3 hour 12" 96" 96" n/a n/a
Multiple openings
90 minute 12.5" 96" 94" 152" 96"
Knockdown with compression anchors
90 minute 3.5"- 8.5" 84" 108" n/a n/a
Frame with transom and/or side panel 1
 90 minute 12.5" 96" 96" 144" 136"
Single swing frame with glazed transom 2
 45 minute 12.5" 48" 120" 56" 154"
Frame with glazed transom and/or side lights 2 3
 45 minute 12.5" 96" 120" 162"/154" 144"/136"
Frame with glazed transom and/or side lights 6
 20 minute-no hose stream 12.5" 96" 120" 158" 139"
Borrowed light 7 8
 45 minute 12.5" n/a n/a 144" 136"
Borrowed light 9 10
 20 minute-no hose stream 12.5" n/a n/a 158" 115"
Angled/Segmented 11 12
 45 minute 12.5" 162" 144" n/a n/a
Oversized single swing and standard pairs 13
 90 minute 13" 120" 144" n/a n/a



Fire Rated Frame Notes

1 Panel maximum width: 96", maximum height: 30"; or maximum width: 48", maximum height: 36"
2 Transom light: maximum exposed glass: 1296 inches2 ; maximum width: 36", maximum height: 48"; or maximum width: 48", maximum height: 27"
3 Side light: maximum exposed glass:1296 inches2 ; maximum width: 33", maximum height: 54"
4 Masonry opening
5 Drywall opening
6 20 minute light: maximum width or height: 109 3/4" and 5268 inches2 maximum exposed glass
7 45 minute light: maximum 1296 inches2; maximum width:39", maximum height: 48" or 4608 inches2 with special glazing
8 45 minute lights over 500 inches2 require 3/4" high stop (integral and applied)
9 20 minute light: maximum width or height :109 3/4"; 5268 inches2 maximum exposed glass
10 20 minute lights require 5/8" high stop (integral and applied)
11 Segmented Borrowed Light with 1/4" wired glass; 54" maximum exposed height and width; 1296 inches2 maximum exposed area
12 Segmented Borrowed Light with 1/4" wired glass and Pemko FG-3000; 96" maximum exposed height; 48" maximum exposed width; 4608 inches maximum exposed area
13 Hardware limited to door requirements; see fire rated door overview

 

NOTE: These fire rating parameters consist of UL and WH specifications. Consult Concept Frames, Inc. for specific requirements.

 
Concept Frames, Inc.
2015 Industrial Drive
Newton, NC 28658

Phone: (888) 234-9455
Fax: (800) 631-9089