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PSN-1

SNAP-LOC 24

800.406.7387 (Corporate Ofce) • www.metalsales.us.com

Fastener Installation Technique .........................PSN-10

Condition of Substructure .................................. PSN-10

Ventilation .......................................................... PSN-11

Insulation .......................................................... PSN-11

System Expansion/Contraction ......................... PSN-12

Selection of System Components ..................... PSN-12

Factory Prepunch and Notching ........................ PSN-13

SSR Sculptured Eave Detail.............................. PSN-14

Sculptured Gutter Detail .................................... PSN-15

Endlap Detail ..................................................... PSN-15

Drop Valley Detail .............................................. PSN-16

SSR Sculptured Rake (On Module) Detail ........ PSN-17

SSR Sculptured Rake (Off Module) Detail ........PSN-18

Rakewall with Counter Flashing Detail .............. PSN-19

Rakewall with Reglet Flashing Detail ................ PSN-19

Endwall with Counter Flashing Detail ................ PSN-20

Endwall with Reglet Flashing Detail .................. PSN-20

SSR Sculptured High Side Eave Detail ............. PSN-21

Vented Ridge Detail ........................................... PSN-21

SSR Ridge/Hip Detail ........................................ PSN-22

Table of ConTenTs

Product Page No.

Snap-Loc 24 Panel Prole ................................... PSN-2

Panel Overview ................................................... PSN-2

Snap-Loc 24 Sculptured Eave ............................. PSN-3

Snap-Loc 24 Sculptured Gutter ........................... PSN-3

Snap-Loc 24 Sculptured Gutter End.................... PSN-3

6" x 4" Downspout ............................................... PSN-3

6" x 4" 95° Elbow ................................................. PSN-3

Downspout Bracket ............................................. PSN-3

Gutter Drip ........................................................... PSN-3

Valley ................................................................... PSN-3

SSR 4.5" Drop Valley........................................... PSN-3

SSR 7" Drop Valley.............................................. PSN-3

SSR Sculptured Rake (On Module)..................... PSN-3

SSR Sculptured Rake (Off Module) .....................PSN-3

SSR Sculptured Rake End .................................. PSN-3

SSR Rake Cleat .................................................. PSN-3

SSR Rake Slide ................................................... PSN-3

SSR Rakewall...................................................... PSN-4

Counter Flashing ................................................. PSN-4

Reglet Flashing.................................................... PSN-4

Expansion Joint Flashing..................................... PSN-4

SSR Ridge ........................................................... PSN-4

Vented Ridge Cover ............................................ PSN-4

Vent Drip .............................................................. PSN-4

SSR Sculptured High Side Eave ......................... PSN-4

SSR High Side Pitch Break ................................. PSN-4

SSR Sculptured Corner Box ................................ PSN-4

SSR Sculptured Peak Box................................... PSN-4

Snap-Loc 24 Z-Closure ....................................... PSN-4

SSR Gutter Support............................................. PSN-4

Snap-Loc 24 Clip (Floating) ................................. PSN-5

Snap-Loc 24 Clip (Fixed) ..................................... PSN-5

Floating Rake Angle ............................................ PSN-5

Endlap Pad .......................................................... PSN-5

Eave Plate ........................................................... PSN-5

Thermal Block...................................................... PSN-5

Bearing Plate ....................................................... PSN-5

Compression Plate .............................................. PSN-5

Metal Inside Closure ............................................ PSN-5

Metal Outside Closure ......................................... PSN-5

Snap-Loc Light Transmitting Panel...................... PSN-5

Vent Material........................................................ PSN-5

Rubber Roof Jack ................................................ PSN-5

Retro Roof Jack ................................................... PSN-5

Tube Sealant ....................................................... PSN-6

Tape Sealant........................................................ PSN-6

Touch-Up Paint .................................................... PSN-6

Metal Panel Spacer Bar....................................... PSN-6

UL 580 Wind Uplift Information ............................ PSN-7

UL 263 Fire Resistance Ratings .......................... PSN-8

Section Properties and General Information ....... PSN-9

Panel Information

Flashing Proles

Accessory Proles

Testing Information

Design/Installation Considerations

Detail Conditions

Product Page No.

Summary of content (22 pages)

PAGE 1
SNAP-LOC 24® Table of Contents Product Page No. Product Page No. Panel Information Design/Installation Considerations Snap-Loc 24 Panel Profile.................................... PSN-2 Panel Overview.................................................... PSN-2 Fastener Installation Technique.......................... PSN-10 Condition of Substructure................................... PSN-10 Ventilation........................................................... PSN-11 Insulation ......................
PAGE 2
SNAP-LOC 24® Panel Overview PANEL PROFILE 24" Coverage Factory Applied Sealant C 3" 5" 19" SLOPE The minimum recommended slope for any Snap-Loc 24 roofing panel is 1/4:12. SUBSTRATE Snap-Loc 24 is designed to be utilized over open structural framing, but can easily be used with a solid substrate. The recommended substrate is 5/8" plywood with a 30 pound felt moisture barrier. To avoid panel distortion, use a properly aligned and uniform substructure.
PAGE 3
SNAP-LOC 24® Flashing Profiles SNAP-LOC 24 SCULPTURED EAVE 4" SNAP-LOC 24 SCULPTURED GUTTER 7 X* 5 /8" 160° B* 4" 100° C 57/8" C* 4" 100° 6 /8" 5 Length 10'-2", 20'-3" - *Specify Slope Angle DOWNSPOUT 6" x 4" 65/8" Length 10'-2", 20'-3" *Specify Slope Angle For A and B, and Length for C*.
PAGE 4
SNAP-LOC 24® Flashing Profiles (cont.
PAGE 5
SNAP-LOC 24® Accessory Profiles SNAP-LOC 24 CLIP FLOATING Height 31/4",41/4" Galvanized ENDLAP PAD 11/2" x 3/32" x 27" Butyl - Gray BEARING PLATE SNAP-LOC 24 CLIP FIXED FLOATING RAKE ANGLE Height 31/8",41/8" Galvanized Height 31/4",41/4" Galvanized THERMAL BLOCK EAVE PLATE Length 72" Height 1/4",11/4" Galvanized 1" x 3" x 24" Polystyrene Foam COMPRESSION PLATE METAL INSIDE CLOSURE SNAP-LOC 24 LIGHT TRANSMITTING PANEL VENT MATERIAL 4" X 5" METAL OUTSIDE CLOSURE 33/8" /" 7 8 4" RUBBER
PAGE 6
SNAP-LOC 24® Accessory Profiles (cont.) TUBE SEALANT TAPE SEALANT 10.3 oz. Cartridge Urethane TOUCH-UP PAINT / " X 3/16" X 25' Double Bead Butyl - Gray 7 8 METAL PANEL SPACER BAR PSN-6 © Metal Sales Manufacturing Corporation/ Subject to change without notice/ Effective Date 9/11 800.406.7387 (Corporate Office) • www.metalsales.us.
PAGE 7
SNAP-LOC 24® UL 580 Wind Uplift Information 2 1 1 5 60" MAX 7 4 2 2 1 5 1 4 7 SNAP-LOC 24 Construction No. 240 October 2, 2001 Uplift - Class 90 and 60 Fire Not Investigated 3 1. Metal Roof Deck Panels* For Class 60 No. 26 MSG min gauge coated steel - For Class 90 No. 24 MSG min gauge coated steel. Panels may have optional minor ribs in flat area between side ribs. Panels continuous over 2 or more spans. End laps to occur adjacent to purlins with panels overlapped 2 in.
PAGE 8
SNAP-LOC 24® UL 263 Fire Resistance Ratings Metal Roof Deck Panels Metal Sales Manufacturing Corporation has obtained fire resistance ratings for various products conducted according to test criteria set forth by 'Underwriters Laboratories' "Standard Fire Tests of Building Construction and Material" (ANSI/UL 263). This test procedure is identical to ASTM E-119 and NFPA 251. The fire resistance rating is for the total assembly and not just the external metal panel.
PAGE 9
SNAP-LOC 24® Section Properties and General Information 24" Coverage Factory Applied Sealant C 3" 5" 19" ALLOWABLE UNIFORM LIVE LOADS PSF (3 or More Equal Spans) SECTION PROPERTIES Ga. 24 Width Yield (in.) KSI 24” 50 Weight PSF 1.14 Top in Compression Bottom in Compression Inward (Gravity / Deflection) Load Outward Uplift (Stress) Load Ixx In4/ft Sxx In3/ft Ixx In4/ft Sxx In3/ft 2.5’ 3’ 3.5’ 4’ 4.5’ 5’ 2.5’ 3’ 3.5’ 4’ 4.5’ 5’ 0.1271 0.1673 0.1250 0.1740 0.0819 0.
PAGE 10
SNAP-LOC 24® Design / Installation Considerations FASTENER INSTALLATION TECHNIQUE Recommended Tool Type - Use depth locating nose or adjustable clutch on screw gun to prevent overdrilling and strip out. Do not use impact tools or runners. Seating the washer - Apply sufficient torque to seat the washer - do not overdrive the fastener. CORRECT TOO LOOSE Sealing material is not visible; not enough compression to seal properly. TOO TIGHT Metal washer deformed; sealing material pressed beyond washer edge.
PAGE 11
SNAP-LOC 24® Design / Installation Considerations (cont) VENTILATION Proper design and installation of vapor barriers and ventilation systems are important to prevent condensation and the resulting problems of moisture damage and loss of insulation efficiency. Condensation occurs when moisture laden air comes in contact with a surface temperature equal to or below the dew point of the air.
PAGE 12
SNAP-LOC 24® Design / Installation Considerations (cont) SYSTEM EXPANSION / CONTRACTION Steel roofing panels are subject to dimensional changes after installation due to exposure to varying temperatures. The greatest influence is solar energy. Steel roofing absorbs various amounts of heat depending upon color, finish, angle of exposure, and time of exposure. The relationship of ambient temperature to building structural temperature must be considered when designing a Snap-Loc 24 roof system.
PAGE 13
SNAP-LOC 24® Design / Installation Considerations (cont) Panel Endlapping - If panel endlapping is required, endlaps are to be applied in one continuous line. This allows the cinch straps to complete full coverage of the Snap-Loc 24 Panel.
PAGE 14
SNAP-LOC 24® 1 /4:12 SLOPE MINIMUM SSR Sculptured Eave Detail Snap-Loc 24 Panel Sealant #1/4-14 x 11/2" SD NW (1'-0" o.c.) Snap-Loc 24 Inside Closure Double Bead Tape Sealant #1/4-14 x 11/2" SD NW (see below) Snap-Loc 24 Eave Plate SSR Sculptured Eave #1/4-14 x 7/8" Stitch XL (1'-0" o.c.
PAGE 15
SNAP-LOC 24® 1 Sculptured Gutter Detail /4:12 SLOPE MINIMUM Snap-Loc 24 Panel #12-14 x 11/2" SD XL (2 per gutter support) Snap-Loc 24 Metal Inside Closure /4"-14 x 7/8" Stitch XL (2 per panel) 1 /8" x 3/16" Pop-Rivet (1 per gutter support) SSR Gutter Support (every other panel) 1 SSR Sculptured Gutter Double Bead Tape Sealant 1 /4"-14 x 1-1/2" SD XL (see below) Gutter Drip CAUTION In locations where heavy rainfall or severe ice and snow may occur, Metal Sales' standard gutters may not be suitable for
PAGE 16
SNAP-LOC 24® Drop Valley Detail 6:12 SLOPE MINIMUM Snap-Loc 24 Panel (bevel cut in field) Snap-Loc 24 Metal inside Closure 1 /4"-14 x 1-1/2" SD N/W (see below) Double Bead Tape Sealant Snap-Loc 24 Eave Plate 1 /4"-14 x 1-1/2" SD N/W (1'-0" o.c.
PAGE 17
SNAP-LOC 24® SSR Sculptured Rake (On Module) Detail Snap-Loc 24 Panel 1 /4"-14 x 7/8" Stitch XL (1'-0" o.c.) Double Bead Tape Sealant SSR Rake Cleat #12-14 x 1-1/4" SD XL (1'-0" o.c.) Floating Rake Angle #12-14 x 1-1/4" Shoulder SD (1'-0" o.c.) Rake Angle SSR Sculptured Rake (on module) SSR Rake Slide 1 /4"-14 x 7/8" Stitch XL (1'-0" o.c.
PAGE 18
SNAP-LOC 24® SSR Sculptured Rake (Off Module) Detail Snap-Loc 24 Panel (field cut and bend) /4"-14 x 7/8" Stitch XL (1'-0" o.c.) SSR Rake Cleat Double Bead Tape Sealant 1 #12-14 x 1-1/2" SD XL (1'-0" o.c.) Floating Rake Angle #12-14 x 1-1/4" Shoulder SD (1'-0" o.c.) Rake Angle SSR Sculptured Rake (on module) SSR Rake Slide 1 /4"-14 x 7/8" Stitch XL (1'-0" o.c.) Double Bead Tape Sealant PSN-18 © Metal Sales Manufacturing Corporation/ Subject to change without notice/ Effective Date 9/11 800.406.
PAGE 19
SNAP-LOC 24® Rakewall with Counter Flashing Detail Tube Sealant Fastener (by others) Counter Flashing SSR Rakewall 1 /4"-14 x 7/8" Stitch XL (1'-0" o.c.) Double Bead Tape Sealant #12-14 x 1-1/2" SD XL (1'-0" o.c.) SSR Rake Cleat Floating Rake Angle #12-14 x 1-1/4" Shoulder SD (1'-0" o.c.) Snap-Loc 24 Panel (field cut and bend) Rake Angle SNAP-LOC 24® Rakewall with Reglet Flashing Detail Tube Sealant Fastener (by others) Reglet Flashing SSR Rakewall 1 /4"-14 x 7/8" Stitch XL (1'-0" o.c.
PAGE 20
SNAP-LOC 24® 1 Endwall with Counter Flashing Detail /4:12 SLOPE MINIMUM Tube Sealant Fastener (by others) Counter Flashing SSR High Side Pitch Break #1/4-14 x 11/2" SD N/W (see below) Snap-Loc 24 Metal Outside Closure #1/4-14 x 7/8" Stitch XL (3 per panel) Double Bead Tape Sealant #1/4-14 x 11/2" SD N/W (see below) Snap-Loc 24 Compression Plate Snap-Loc 24 Clip W/ (2) #1/4-14 x 11/2" SD N/W Snap-Loc 24 Panel 3" Metal Outside Closure #1/4-14 x 11/2" SD NW 9" 6 5 1 2 3 4 Snap-Loc 24 Fastening Pattern
PAGE 21
SNAP-LOC 24® 1 SSR Sculptured High Side Eave Detail /4:12 SLOPE MINIMUM Snap-Loc 24 Panel Snap-Loc 24 Clip W/ (2) #1/4-14 x 11/2" SD N/W 1 /4"-14 x 7/8" Stitch XL (3 per panel) Double Bead Tape Sealant 1 /4"-14 x 1-1/2" SD N/W (see below) Snap-Loc 24 Metal Outside Closure Double Bead Tape Sealant SSR Sculptured High Side Eave Break Snap-Loc 24 Compression Plate 1 /4"-14 x 1-1/2" SD N/W (see below) 1 /4"-14 x 7/8" Stitch XL (1'-0" o.c.
PAGE 22
SNAP-LOC 24® 1 SSR Ridge/Hip Detail /4:12 SLOPE MINIMUM Snap-Loc 24 Panel Snap-Loc 24 Clip w/ (2) #1/4-14 x 11/2" SD N/W /4"-14 x 7/8" Stitch XL (3 per panel) Double Bead Tape Sealant 1 /4"-14 x 1-1/2" SD N/W (see below) Snap-Loc 24 Metal Outside Closure 1 /4"-14 x 1-1/2" SD N/W (see below) Double Bead Tape Sealant Snap-Loc 24 Compression Plate SSR Ridge 1 3" 9" CL Metal Outside Closure 1 4 / "-14 x 1-1/2" SD NW 6 5 1 2 3 4 Snap-Loc 24 Fastening Pattern PSN-22 © Metal Sales Manufacturing Corporat