Metal Sales Vertical Seam Manual - Manual (Page 8)

Construction No. 261
January 30, 2002
Uplift - Class 90 or 60
Fire Not Investigated
(See Item No.4)
Underwriters Laboratories Inc. ®
UL
®
LISTED
1. Metal Roof Deck Panels* 0.032 in. thick aluminum or No. 24 MSG min thickness coated steel. Panels 10-1/2 in.
wide, 1-3/4 in. high at the ribs. Panels continuous over two or more spans. A bead of sealant may be used at panel
side joints.
METAL SALES MANUFACTURING CORPORATION - “Vertical Seam”
2. Roof Deck Fasteners* (Panel Clips) One piece assembly, 3-1/8 in. wide, 1-7/8 in. high. One panel clip located at
each purlin intersection. Min thickness 0.048 in. (No. 18 MSG).
METAL SALES MANUFACTURING CORPORATION - “Vertical Seam Clip”
3. Panel Fasteners (Screws) Fasteners used to attach panel clips (Item 2) to purlins to be No. 10-16 by 1 in. long,
cadmium plated, pancake head, No. 2 phillips drive, No. 3 self-drilling point. Two screws per clip to be used inserted
through 1/4" diameter guide hole in clip base.
4. Purlins No. 16 MSG min thickness steel (50,000 psi min yield strength).
Spacing: For aluminum panels: For Class 90 to be 36 in. O.C.For Class 60 to be 48 in. OC.For steel panels: 22 MSG
thick to be 60 in. O.C. 24 MSG thick to be 48 in. O.C.
Refer to General information, Roof Deck Constructions (Roofing Materials and Systems Directory) for items not
evaluated.
*Bearing the UL Classification Mark
PVS-8
VERTICAL SEAM
© Metal Sales Manufacturing Corporation/ Subject to change without notice/ Effective Date 9/11
800.406.7387 (Corporate Office) • www.metalsales.us.com
VERTICAL SEAM
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See Item 4