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SECTION 05 31 13
PUNCHLOK STEEL ROOF AND FLOOR DECKING
 
 
Copyright 2018 - 2018 ARCAT, Inc. - All rights reserved
** ** NOTE TO SPECIFIER ** Vulcraft/Verco Group; fluted steel roof decking.
This section is based on the products of Vulcraft/Verco Group.
Visit our website for manufacturing locations and sales office information.
Web: www.vulcraft.com .
[HYPERLINK "http://www.arcat.com/arcatcos/cos36/arc36399.html"Click Here ] for additional information.
We are the SAFEST, highest quality, lowest cost, most productive and most profitable steel and steel products company in the world. We are committed to this while being cultural and environmental stewards in our communities where we live and work. We are succeeding by working together.
One of Vulcraft/Verco Group's values is the commitment to safety. Safety is in the forefront of our minds when it comes to fabricating, loading and delivering our products to the site. Safety is also foremost when it comes to our products themselves. Our commitment to safety extends to those who use our products, whether they know it or not.
Along with the other values noted in our mission statement, Vulcraft/Verco Group also has a strong commitment to the communities and the environment where our facilities are located. We strive to be "good neighbors" to those who live and work within our communities, both human and nonhuman.
Vulcraft/Verco Group has a long history of success in the joist and deck business. Vulcraft/Verco Group has the capability to provide a quality product on time and also a product that fits the first time.
 
PART 1 GENERAL
 
1.1
SECTION INCLUDES
A.
Roof deck with fluted profile.
1.
1.5PLB (PunchLok B-Deck).
2.
3PLN (PunchLok N-Deck).
B.
Acoustical roof deck with fluted profile.
1.
1.5PLBA (Acoustical Punchlok B-Deck).
2.
3PLNA (Acoustical PunchLok N-Deck).
C.
Floor deck with fluted profile.
1.
1.5PLVLI (PunchLok VLI Deck).
2.
2PLVLI (PunchLok VLI Deck).
3.
3PLVI (PunchLok VLI Deck).
1.2
RELATED SECTIONS
 
** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
 
A.
Section 03 31 00 - Structural Concrete
B.
Section 03 34 00 - Low Density Concrete
C.
Section 03 50 00 - Cast Decks and Underlayment.
D.
Section 05 12 13 - Architecturally-Exposed Structural Steel Framing.
E.
Section 05 50 00 - Metal Fabrications.
F.
Section 09 90 00 - Painting and Coating.
1.3
REFERENCES
 
** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.
 
A.
American National standards institute (ANSI):
1.
ANSI/SDI-RD - Standard for Steel Roof Deck.
B.
American Welding Society (AWS):
1.
AWS D1.3 - Structural Welding Code-Sheet Steel.
C.
ASTM International (ASTM):
1.
ASTM A653/A653M - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.
2.
ASTM A1063/A1063M - Standard Specification for Steel Sheet, Twin-Roll Cast, Zinc-Coated (Galvanized) by the Hot-Dip Process.
3.
ASTM A 1008/A1008M - Standard Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy and High-Strength Low-Alloy with Improved Formability.
4.
ASTM C423 - Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method.
5.
ASTM C1513 - Standard Specification for Steel Tapping Screws for Cold-Formed Steel Framing Connections.
6.
ASTM E119 - Standard Test Methods for Fire Tests of Building Construction and Materials.
7.
ASTM E329 - Standard Specification for Agencies Engaged in Construction Inspection, Testing, or Special Inspection.
8.
ASTM E795 - Standard Practices for Mounting Test Specimens During Sound Absorption Tests.
D.
FM Global (FM):
1.
FM - Approval Guide, Building Materials.
2.
FM 4451 - Approval Standard for Class 1 Insulated Steel Roof Decks.
E.
International building Code (IBC):
1.
IBC 1704 - Structural Tests and Special Inspections.
2.
IBC 1705 - Statement of special inspections.
F.
Underwriters Laboratories (UL).
1.4
SUBMITTALS
A.
Submit under provisions of Section 01 30 00 - Administrative Requirements-Administrative Requirements.
B.
Product Data: For each type of decking specified, including dimensions, components, profiles, and finishes.
C.
Shop Drawings: Layout of decks, anchoring, reinforcing, openings, joints, accessories, and attachments details.
 
** NOTE TO SPECIFIER ** Delete welding certificates if not required.
 
D.
Welding certificates.
 
** NOTE TO SPECIFIER ** Delete product certificates if not required.
 
E.
Product certificates.
 
** NOTE TO SPECIFIER ** Delete product test reports if not required.
 
F.
Product Test Reports: Tested by qualified testing agency, showing compliance with specified requirements for acoustical roof deck.
 
** NOTE TO SPECIFIER ** Delete "Field quality-control reports" Paragraph below if Contractor is not responsible for field quality-control testing and inspecting.
 
G.
Field quality-control reports.
 
** NOTE TO SPECIFIER ** Delete the following paragraph if LEED is not applicable.
 
H.
LEED Submittals: Provide product data to document recycled content.
1.5
QUALITY ASSURANCE
A.
Manufacturer Qualifications: All primary products specified in this section shall be supplied by a single manufacturer with a minimum of ten years' experience in the manufacture of steel deck.
1.
Manufacturer offering deck products must be a member of the Steel Deck Institute.
B.
Installer Qualifications: Minimum two years experience installing similar products.
 
** NOTE TO SPECIFIER ** Delete if contractor is not responsible for acquiring testing agency.
 
C.
Testing Agency Qualifications per ASTM E 329: For testing indicated.
 
** NOTE TO SPECIFIER ** Delete if welding is not required.
 
D.
Welding Qualifications: Per AWS D1.3/D1.3M, "Structural Welding Code - Sheet Steel."
 
** NOTE TO SPECIFIER ** Delete if FM Global listing is not required.
 
E.
FM Global Listing: Listed steel roof deck in FM Global's "Approval Guide, Building Materials" for Class 1 fire rating and Class 1-90 windstorm ratings.
1.6
DELIVERY, STORAGE, AND HANDLING
A.
Deliver products in manufacturer's unopened packaging bearing the brand name and manufacturer's identification until ready for installation.
B.
Store products in clean, dry, sheltered area off the ground until ready for use.
C.
Protect products from exposure to direct sunlight and rain.
 
** NOTE TO SPECIFIER ** Retain subparagraph below if acoustical roof deck with insulation is required.
 
1.
Protect steel deck from exposure to sunlight and rain. Store steel deck on the jobsite off the ground and covered with waterproof material to prevent exposure to rain or condensation.
2.
Protect and ventilate acoustical insulation to maintain insulation free of moisture.
D.
Handle materials to avoid damage.
PART 2 PRODUCTS
 
2.1
MANUFACTURERS
A.
Acceptable Manufacturer: Vulcraft/Verco Group, which is located at: P. O. Box 680169; Fort Payne, AL 35968; Email: request info (kgeesaman@vulcraft-al.com); Web: www.vulcraft.com | www.vercodeck.com
 
** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
 
B.
Substitutions: Not permitted.
C.
Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.
2.2
PERFORMANCE REQUIREMENTS
A.
Structural Characteristics: Calculated per AISI's "North American Specification for the Design of Cold-Formed Steel Structural Members."
 
** NOTE TO SPECIFIER ** Delete paragraph if decking is not part of s fire-resistance rated assembly.
 
B.
Fire-Resistance Ratings per ASTM E 119: By qualified testing agency.
 
** NOTE TO SPECIFIER ** Delete design designation option not required.
 
1.
Indicate design designations from UL's "Fire Resistance Directory."
a.
Indicate rating and design designation on the Drawings.
2.
Indicate design designations from a qualified testing agency.
a.
Indicate rating and design designation on the Drawings.
 
** NOTE TO SPECIFIER ** Delete if meeting Factory Mutual requirements are not required.
 
C.
Factory Mutual Approval Ratings per FM Standard 4451:
 
** NOTE TO SPECIFIER ** Delete ratings not required.
 
1.
Class I fire.
2.
Class I-60, wind uplift rating.
3.
Class I-75, wind uplift rating.
4.
Class I-90 wind uplift rating.
5.
Live Load Deflections.
6.
Traffic Resistance.
D.
Manufactured tolerances:
1.
Length: Plus or minus 1/2 in (13 mm).
2.
Coverage Width: minus 3/8 in (10 mm) to plus 3/4 in (19 mm).
3.
Sweep: 1/4 in (6 mm) per 120 in (3048 mm) length.
4.
Square: 1/8 in (3 mm) per 12 in (305 mm) width.
E.
Sidelap Connection: Hazard-free with no exposed sharp edges, providing higher shear values than screwed sidelaps.
 
** NOTE TO SPECIFIER ** Delete article if not required.
 
2.3
ROOF DECK
A.
Basis of Design: PunchLok II System; fluted deck panels as manufactured by Vulcraft/Verco Group.
 
** NOTE TO SPECIFIER ** Delete profile option not required.
 
1.
Profile: 1.5PLB PunchLok B-Deck; 1.5 inch (38 mm) depth.
a.
Width: 36 in (914 mm).
 
** NOTE TO SPECIFIER ** Delete gage options not required.
 
b.
Gage: 22; 0.0295 in (0.75 mm).
c.
Gage: 20; 0.0358 in (0.91 mm).
d.
Gage: 18; 0.0474 in (1.20 mm).
e.
Gage: As shown on the Drawings.
2.
Profile: 3.0PLN Punchlok N-Deck; 3 inch (76 mm) depth.
a.
Width: 24 in (610 mm).
 
** NOTE TO SPECIFIER ** Delete gage options not required.
 
b.
Gage: 22; 0.0295 in (0.75 mm).
c.
Gage: 20; 0.0358 in (0.91 mm).
d.
Gage: 18; 0.0474 in (1.20 mm).
e.
Gage: As shown on the Drawings.
3.
Material: Sheet steel for deck and accessories conforming to ANSI/SDI RD.
 
** NOTE TO SPECIFIER ** Delete the following material subparagraphs not required.
 
4.
Material: Galvanized steel conforming to ASTM A653 SS.
a.
Grade: 50.
b.
Metallic Coating Weight: G60.
c.
Metallic Coating Weight: G90.
5.
Material: Primer coated galvanized steel conforming to ASTM A653 SS.
a.
Grade: 50.
b.
Metallic Coating Weight: G30.
c.
Metallic Coating Weight: G60.
d.
Metallic Coating Weight: G90.
e.
Primer Color: Gray.
f.
Primer Color: White Bottom.
6.
Material: Primer coated steel conforming to ASTM A1008 SS (bare steel).
a.
Grade: 50.
b.
Primer Color: Gray.
7.
Span Condition: As indicated on the Drawings.
8.
Side Laps: Interlocking.
 
** NOTE TO SPECIFIER ** Minimum deck panel length is 6 feet (1.829 m). Maximum panel length is 42 feet (12.802 m).
 
9.
Deck Panel Length (feet/meters): As indicated on the drawings.
 
** NOTE TO SPECIFIER ** Delete article if not required.
 
2.4
ACOUSTICAL ROOF DECK
A.
Basis of Design: PunchLok II System; fluted deck panels as manufactured by Vulcraft/Verco Group.
 
** NOTE TO SPECIFIER ** Delete profile option not required.
 
1.
Profile: 1.5PLBA Acoustical PunchLok B-Deck; 1.5 inch (38 mm) depth.
a.
NRC Rating: 0.60 when using 1.5 lbs per cu ft (24.03 kg per cu m) fiberglass batts and 2 inch polyisocyanurate foam insulation.
b.
Width: 36 in (914 mm).
 
** NOTE TO SPECIFIER ** Delete gage options not required.
 
c.
Gage: 22; 0.0295 in (0.75 mm).
d.
Gage: 20; 0.0358 in (0.91 mm).
e.
Gage: 18; 0.0474 in (1.20 mm).
f.
Gage: As shown on the Drawings.
2.
Profile: 3.0PLNA Acoustical PunchLok N-Deck; 3 inch (76 mm) depth.
a.
NRC Rating: 0.70 when using 1.5 lbs per cu ft (24.03 kg per cu m) fiberglass batts and 2 inch polyisocyanurate foam insulation
b.
Width: 24 in (610 mm).
 
** NOTE TO SPECIFIER ** Delete gage options not required.
 
c.
Gage: 22; 0.0295 in (0.75 mm).
d.
Gage: 20; 0.0358 in (0.91 mm).
e.
Gage: 18; 0.0474 in (1.20 mm).
f.
Gage: As shown on the Drawings.
3.
Material: Sheet steel for deck and accessories conforming to ANSI/SDI RD.
 
** NOTE TO SPECIFIER ** Delete the following material subparagraphs not required.
 
4.
Material: Galvanized steel conforming to ASTM A653 SS.
a.
Grade: 50.
b.
Metallic Coating Weight: G60.
c.
Metallic Coating Weight: G90.
5.
Material: Primer coated galvanized steel conforming to ASTM A653 SS.
a.
Grade: 50.
b.
Metallic Coating Weight: G30.
c.
Metallic Coating Weight: G60.
d.
Metallic Coating Weight: G90.
e.
Primer Color: Gray.
f.
Primer Color: White Bottom.
6.
Material: Primer coated steel conforming to ASTM A1008 SS (bare steel).
a.
Grade: 50.
b.
Primer Color: Gray.
7.
Span Condition: As indicated on the Drawings.
8.
Side Laps: Interlocking.
 
** NOTE TO SPECIFIER ** Minimum deck panel length is 6 feet (1.829 m). Maximum panel length is 42 feet (12.802 m).
 
9.
Deck Panel Length (feet/meters): As indicated on the drawings.
 
** NOTE TO SPECIFIER ** The two following paragraphs apply to 1.5PLBA and 3.0PLNA. delete if not required.
 
10.
Acoustical Perforations: Factory installed In webs of roof deck panels.
 
** NOTE TO SPECIFIER ** Acoustical insulation is supplied by the deck manufacturer, but installed by the roofing contractor prior to installation of roof insulation.
 
11.
Acoustical Insulation Tested per ASTM C423-09a and ASTM E795 with a density of 1.5 lbs per cu ft (24.03 kg per cu m).
 
** NOTE TO SPECIFIER ** Delete article if not required.
 
2.5
FLOOR DECK
A.
Basis of Design: PunchLok II System; fluted deck panels as manufactured by Vulcraft/Verco Group.
 
** NOTE TO SPECIFIER ** Delete profile option not required.
 
1.
Profile: 1.5PLVLI PunchLok VLI-Deck; 1.5 inch (38 mm) depth.
a.
Width: 36 in (914 mm)
b.
Gage: 22; 0.0295 in (0.75 mm).
c.
Gage: 20; 0.0358 in (0.91 mm).
d.
Gage: 19; 0.0418 in (1.06 mm)
e.
Gage: 18; 0.0474 in (1.20 mm).
f.
Gage: As shown on the Drawings.
2.
Profile: 2PLVLI PunchLok VLI-Deck; 2 inch (51 mm) depth.
a.
Width: 36 in (914 mm)
b.
Gage: 22; 0.0295 in (0.75 mm).
c.
Gage: 20; 0.0358 in (0.91 mm).
d.
Gage: 19; 0.0418 in (1.06 mm)
e.
Gage: 18; 0.0474 in (1.20 mm).
f.
Gage: As shown on the Drawings.
3.
Profile: 3PLVLI PunchLok VLI-Deck; 3 inch (76 mm) depth.
a.
Width: 36 in (914 mm)
b.
Gage: 22; 0.0295 in (0.75 mm).
c.
Gage: 20; 0.0358 in (0.91 mm).
d.
Gage: 19; 0.0418 in (1.06 mm)
e.
Gage: 18; 0.0474 in (1.20 mm).
f.
Gage: As shown on the Drawings.
4.
Material: Sheet steel for deck and accessories conforming to ANSI/SDI RD.
 
** NOTE TO SPECIFIER ** Delete the following material subparagraphs not required.
 
5.
Material: Galvanized steel conforming to ASTM A653 SS.
a.
Grade: 50.
b.
Metallic Coating Weight: G60.
c.
Metallic Coating Weight: G90.
6.
Span Condition: As indicated on the Drawings.
7.
Side Laps: Interlocking.
 
** NOTE TO SPECIFIER ** Minimum deck panel length is 6 feet (1.829 m). Maximum panel length is 42 feet (12.802 m).
 
8.
Deck Panel Length (feet/meters): As indicated on the drawings.
2.6
SIDELAP ATTACHMENT
A.
VSC2 connection made on interlocking deck sidelaps with the Vulcraft/Verco Group PunchLok II Tool at spacing designated on the approved installation drawings.
2.7
DECK ATTACHMENT
 
** NOTE TO SPECIFIER ** Delete deck attachment paragraphs not required.
 
A.
Deck attachment pattern will be as indicated on drawings. Attachment pattern will provide sufficient strength resist shear due to lateral loading and wind uplift.
B.
Hilti Fasteners:
 
** NOTE TO SPECIFIER ** Delete substrate thickness option not required.
 
1.
Substrate Thickness: 1/8 in (3 mm) minimum, to 3/8 in (10 mm) maximum.
a.
Hilti X-HSN 24 Fastener: Dome style head, red guidance washer and 0.472 inch (11.99 mm) diameter steel silver-colored top-hat washer.
2.
Substrate Thickness: 1/4 in (6 mm) minimum.
a.
Hilti X-ENP-19 L15Fastener: Fully knurled tip and tapered shank fitted with two 0.590 in (14.99 mm) diameter steel cupped washers.
C.
Pneutek Fasteners:
1.
Pneutek fasteners have 1/2 in (13 mm) diameter heads and must be driven with the Pneutek Air/Safe fastening system to ensure tight contact between the fastener head and attached deck.
 
** NOTE TO SPECIFIER ** Delete substrate thickness options not required.
 
2.
Substrate Thickness: 0.113 in (2.87 mm) minimum, 0.155 in (3.94 mm) maximum.
a.
Pneutek SDK61.
3.
Substrate Thickness: 0.155 in (3.94 mm) minimum, 0.250 in (6 mm) maximum.
a.
Pneutek SDK63.
4.
Substrate Thickness: 0.187 in (4.75 mm) minimum, 0.312 in (8 mm) maximum.
a.
Pneutek K64.
5.
Substrate Thickness: 0.281 in (7 mm) minimum.
a.
Pneutek K66.
D.
Self-Drilling Screws compliant with ASTM C1513:
1.
No. 12 self-drilling, self-tapping screws.
2.
Minimum Support Attachment Thickness: 0.109 in (2.8 mm); the minimum thickness used on top chord of Vulcraft/Verco Group joists.
 
** NOTE TO SPECIFIER ** Support material thickness impacts the pull-out capacity of a screw subjected to tension loads. To evaluate diaphragms utilizing screws into supports other than 0.109 in (2.8 mm) thick, please contact the manufacturer or manufacturer representative.
 
3.
Minimum Support Attachment Thickness (in/mm): ______.
E.
Welding:
1.
Arc Spot Welding:
a.
Decking Welded to Supports: Visible weld diameter, 3/4 in (19 mm) minimum for arc spot (puddle) welds.
2.
Arc Seam Welding:
a.
Required at support locations adjacent to the sidelap.
b.
Visible Weld Size (WxL): 3/8 x 1 in (9 x 25 mm) excluding circular ends of welds.
2.8
ACCESSORIES:
A.
Miscellaneous Sheet Metal Items Conforming to ANSI/SDI RD:
1.
Sump Pans, Sump Plates, Valley Strips, Eave Strips, Edge Closures, Cell Closures: Fabricated of metal of same type and finish as deck. Galvanized unpainted steel may be used in lieu of primer painted accessories with primer painted steel deck.
B.
Flute Closures: As shown on the design drawings.
 
** NOTE TO SPECIFIER ** Furnished for 1.5PLBA and 3.0PLNA fluted acoustical deck. Delete paragraph if not required.
 
C.
Acoustical Batts per Section 09 84 00 - Acoustic Room Components.
PART 3 EXECUTION
 
3.1
EXAMINATION
A.
Do not install roof deck until supporting construction is in place.
B.
Examine support framing and field conditions for compliance with requirements for installation tolerances and other conditions affecting performance of work of this section.
C.
If supporting construction is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
3.2
PREPARATION
A.
Verify that surfaces to receive roof deck are free of debris.
B.
Place deck in accordance with approved installation drawings.
C.
Locate deck bundles to prevent overloading of support members.
3.3
INSTALLATION
A.
Install and fasten deck and accessories in accordance with the Contract Documents, approved installation drawings, manufacturer's documented instructions and requirements of ANSI/SDI-RD.
 
** NOTE TO SPECIFIER ** Delete if not required.
 
1.
Welds shall comply with AWS D1.3.
B.
Place deck panels on structural supports and adjust to final position with ends aligned. Attach firmly to the supports immediately after placement in order to form a safe working platform.
C.
Cut and neatly fit and reinforce deck units and accessories around openings and other work projecting through or adjacent to the decking as shown on the construction drawings.
D.
End Bearing: Install deck ends over supports with a minimum end bearing of 1-1/2 inches (38 mm) and 3 inches (76 mm) at interior supports unless otherwise shown on approved installation drawings.
E.
Deck End Laps: Where specified on the plans install deck end laps over supports with a minimum end lap of 2 inches (38 mm).
F.
Side Closures: Fasten to supporting structure and deck in accordance with the Contract Documents, approved installation drawings, and requirements of ANSI/SDI RD.
G.
Ridge and valley plates, flat plates at changes of deck direction and sump pans, shall be fastened to the deck in accordance with the Contract Documents, approved installation drawings and requirements of ANSI/SDI RD.
H.
Reinforce steel deck openings per contract documents and approved shop drawings.
I.
Trades that subsequently cut unscheduled openings through the deck are responsible for reinforcing the openings.
J.
Acoustical Batt Insulation: Supplied by the deck manufacturer and installed by the roofing contractor prior to installation of roof insulation.
3.4
FIELD QUALITY ASSURANCE
A.
Do not use deck units as a working platform or storage area until units are in position and permanently attached to the structure.
B.
Construction loads must not exceed load carrying capacity of the deck.
3.5
INSPECTION AND REPAIR
A.
Before roof insulation placement, the deck shall be inspected for tears, dents, or other damage that will affect structural performance.
B.
Inspections:
 
** NOTE TO SPECIFIER ** Delete inspection options not required.
 
1.
In accordance IBC 1705.2.2, 2012.
2.
In accordance IBC 1705.2.2, 2015.
3.
In accordance IBC 1704.3, 2009.
3.6
PROTECTION
A.
Protect installed products until completion of project. Touch-up, repair or replace damaged products before Substantial Completion.
END OF SECTION