Metal Sales Snap-Loc 24 Manual - Manual (Page 9)

PSN-9
SNAP-LOC 24 ®
© Metal Sales Manufacturing Corporation/ Subject to change without notice/ Effective Date 9/11
800.406.7387 (Corporate Office) • www.metalsales.us.com
s
eCTion
P
roPerTies and
g
eneral
i
nformaTion
24" Coverage
Factory Applied Sealant
5"
3"
19"
C
1. Theoretical section properties have been calculated per AISI 2001 “Specification for the Design of Cold-formed Steel Structural Members.” Ixx and Sxx are
effective section properties for deflection and bending.
2. Allowable load is calculated in accordance with AISI 2001 specifications considering bending, shear, combined bending and shear, deflection, and ASTM 1592
testing. Allowable load considers the worst case of 3 and 4 equal span conditions. Allowable load does not address web crippling or
fasteners/support connection and panel weight is not considered.
3. Deflection consideration is limited by a maximum deflection ratio of L/180 of span.
4. Allowable loads do not include a 1/3 stress increase in uplift.
* Loads determined using the S-5! Clamp.
ALLOWABLE UNIFORM LIVE LOADS PSF
(3 or More Equal Spans)
2.5’ 3’ 3.5’ 4’ 4.5’ 5’ 2.5’ 3’ 3.5’ 4’ 4.5’ 5’
SECTION PROPERTIES
Bottom in Compression
Width
(in.)
Yield
KSI
24” 50
24” 50
24
Ga.
22
Sxx
In 3 /ft
Ixx
In 4 /ft
Weight
PSF
1.14
1.49
Top in Compression
Sxx
In 3 /ft
Ixx
In 4 /ft
0.3070 0.1271 0.1250 0.0819 196 150 118 96 79 66 26 25 23 21 20 18
0.4045 0.1673 0.1740 0.1113 275 210 165 133 109 90 33 31 28 26 24 22
0.3070 0.1271 0.1250 0.0819 196 150 118 96 79 66 97 86 76 65 55
Inward (Gravity / Deflection)
Load
Outward Uplift (Stress)
Load
24” 50 24* 1.14
Clip
Snap-Loc 24 ®
Panel
Factory Applied Sealant
 Slope
 Substructure
 Clips
 Coverage
 Length
 Fasteners
 Availability
GENERAL INFORMATION
ATTACHMENT DETAIL
PANEL CLIP
The minimum recommended slope for the Snap-Loc 24 roof
panel is 1/4:12.
Snap-Loc 24 is designed to be utilized over open structural
framing or a solid substrate.
Clip spacing is based upon the spacing of structural framing
members and loading requirements.
Snap-Loc 24 panels are available in a 3" seam height with
a 24" width coverage.
Minimum factory cut length is 5'-0". Maximum
recommended panel length is 45'-0". Longer panels
require additional consideration in packaging, shipping, and
erection. Please consult Metal Sales for recommendations.
The fastener selection guide should be consulted for
choosing the proper fastener for specific applications.
Quantity and type of fastener must meet necessary loading
and code requirements.
NOTE: All panels are subject to surface distortion due to
improperly applied fasteners. Overdriven fasteners will
cause stress and induce oil canning across the face of the
panel at or near the point of attachment.
Finishes: Acrylic Coated Galvalume ® and
PVDF (Kynar 500).
Gauges: 24 ga and 22 ga
Base
Base
Clip
Clip
1 1 /
8
"
Tab
Tab
Factory Applied
Sealant
Clip Fastener
S-5! Clamp (Optional)
44