APPENDIX A. U.S. ARMY CORPS OF ENGINEERS LIST OF APPROVED STANDING SEAM METAL ROOF SYSTEMS
IN ACCORDANCE WITH CEGS 07416 (Oct. 1991)
Design Load
Design Load
Date of
System
Panel Span
Width
Gage No.
Based on
Based on
Manufacturer
Approval
Name
Deformation1
Failure2
(psf)
(psf)
SA 16 x 2
5' - 0"
16"
24
----
----
31.1
Carlisle
03-10-94
2' - 6"
16"
24
----
----
63.2
46.7
Engineered
5' - 0"
16"
22
----
----
70.4
61.9
Metals, Inc.
2' - 6"
16"
24
----
----
86.6
76.8
03-10-94
AP 12x1.75
5' - 0"
12"
24
----
----
115.9
30.4
2' - 6"
12"
24
----
----
39.8
44.4
5' - 0"
12"
24
----
----
58.9
59.5
03-10-94
2' - 6"
12"
22
84.1
VERSALOK
5' - 0"
24"
24/26
2' - 6"
24"
24/26
03-10-94
SSP
5' - 0"
24"
200
2' - 6"
24"
5' - 0"
36"
2' - 6"
36"
ZIP RIB
5' - 0"
12"
0.040"
----
----
66.7
Merchant &
03-31-94
(Aluminum)
2' - 6"
12"
0.040"
115.2
Evans, Inc.
SRS-1.5
5' - 0"
18"
22
69.0
55.0
Smith
04-25-94
2' - 6"
18"
22
104.0
92.0
Steelite
- 62.0*
34.7 - 48.9*
VicLoc 324
5' - 1"
24"
24
44.0
VicWest Steel
07-21-94
- 100.0*
44.1 - 78.8*
2' -6 "
24"
24
56.0
- 110.4*
77.5 - 87.0*
2' -6 "
24"
22
98.4
*
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:
13