APPENDIX A. U.S. ARMY CORPS OF ENGINEERS LIST OF APPROVED STANDING SEAM METAL ROOF SYSTEMS
IN ACCORDANCE WITH CEGS 07416 (Oct. 1991)
System
Design Load
Design Load
Date of
Name
Panel Span
Width
Gage No.
Based on
Based on
Manufacturer
Approval
Deformation1
Failure2
(psf)
(psf)
U/R/S-16
5' - 0"
16"
24
55.53
43.70
Ultra Roof Inc.
08-04-93
2' - 6"
103.15
81.27
Double-Lok
5'
-
0"
24"
24
43.50
34.27
MBCI
08-12-93
2'
-
6"
24"
24
64.30
50.66
5'
-
0"
18"
24
55.10
43.41
2'
-
6"
18"
24
77.10
60.74
5'
-
0"
12"
24
69.24
65.27
2'
-
6"
12"
24
97.24
87.64
Span-Lok
5'
-
0"
16"
24
58.90
44.90
AEP-SPAN
10-01-93
2'
-
6"
16"
24
92.20
72.64
5'
-
0"
18"
24
35.40
27.89
2'
-
6"
18"
24
75.00
59.09
41.2 - 43.2*
34.0 - 36.9*
Loc-Seam
5' - 0"
16"
24
Amer Bldg Co
10-22-93
63.2 -120.0*
56.1 - 94.5*
2' - 6"
16"
24
KPI RoofLok
5' - 0"
16"
24
36.60
28.83
KOVACH
10-26-93
2' - 6"
16"
24
100.52
79.20
Stand'N Seam
5' - 0"
16"
24
88.46
69.70
FABRAL/Alcan
01/12/94
2' - 6"
16"
24
121.53
95.76
Bldg Product
*
REMARKS
See test results.
1
2
Test load with safety factor of 1.3 applied.
Test load with safety factor of 1.65 applied.
Notes:
12
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