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PunchLok II

PunchLok II System

Vulcraft PunchLok® II System

Vulcraft PunchLok® II roofing and decking system is an easy, low-cost way to install steel roof decks. The PunchLok® II System not only has the highest diaphragm shear, but it also provides the building’s owner with incredible value by minimizing steel deck attachments and reducing steel deck gage.


Vulcraft’s PunchLok® II System gets the job done right. 


• Works with all common steel deck profiles: 1.5PLB, 3.0PLN, 1.5PLVI 2.0PLVLI, & 3.0PLVLI
• Pneumatic PunchLok® II tool creates the VSC2 crimp connection
• The PunchLok® II system provides a positive, permanent VSC2 sidelap attachment for steel deck
• The VSC2 seam attachments are easily verified through visual inspection

 

 

 

 

 

PunchLok® II System Brings Value to Your Project

Low Shear < 500 pif

Deck Gage Weld to Supports Sidelaps Shear Punchlok® II System Value
# per Span Type (pif)
B 22 36/7 6 #10 screws 495 • Same gage of steel deck
• Fewer sidelap connections
• Eliminates 11,000 welds per 100,000 sf
PLB 22 36/4 2 VSC2 479

500 PIF < Modest Shear < 1000 pif

Deck Gage Weld to Supports Sidelaps Shear PunchLok® II System Value
# per Span Type (pif)
B 18 36/7 7 #10 screws 842 • 22 ga PLB saves 52 tons of steel per 100,000 sf
• Fever sidelap connections
• Eliminates 11,000 welds per 100,000 sf
PLB 22 36/4 2 VSC2 856

High Shear > 1000 pif

Deck Gage Weld to Supports Sidelaps Shear PunchLok® II System Value
# per Span Type (pif)
B 18 36/7 10 Weld 1214 Comparable number of sidelap connections
• 20 ga PLB saves 18 tons of steel per 100,000 sf
• Eliminates 66,000 welds per 100,000 sf
PLB 20 36/4 7 VSC2 1259
               

 

 

The PunchLok II tool is manufactured by Verco Decking, Inc., a Nucor Company.


Use in accordance with user manual, product guidelines and appropriate safety measures.
 

Download PDF

PunchLok II Design Guide & Catalog

PunchLok II Design Guide & Catalog Supplement - Pneutek Fasteners

PunchLok II Design Guide & Catalog Supplement - Hilti Fasteners

PunchLok II User Guide

PunchLok II Brochure

PunchLok II Specification

PunchLok II Installation Video

PunchLok II Installation Video