Leading the Way
for Over 50 Years

Explore high-performance steel deck solutions designed for durability, efficiency, and healthier built spaces.

Floor Deck

(Composite Deck)

Floor Deck

Durable composite floor decks engineered for strength, extended spans, and reliable concrete bonding to support structural performance.

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Roof Deck

Roof Deck

Structural roof deck systems engineered for strength, strong diaphragm shear, interlocking sidelaps with DG4™ compatibility, and resistance to vertical and lateral loads.

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Specialty Deck and Solutions

Specialty Deck and Solutions

Solutions for span, sound, and style—decking, acoustical systems, smart sidelaps, accessories, and architectural panels.

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Discover the Latest from ASC Steel Deck

ASC Steel Deck Design Tool

ASC Steel Deck Design Tool

ASC Steel Deck’s Design Tool eliminates the frustration of juggling multiple calculation methods, reducing inefficiencies and streamlining the design process.
Comprehensive FAQs About Steel Decking: Everything You Need to Know

Comprehensive FAQs About Steel Decking: Everything You Need to Know

Steel decking is cold-formed steel panels installed on support framing in a roof or floor, including steel roof deck, non-composite steel floor deck, and composite steel floor deck.
DeltaGrip® DG4™ System for Steel Roof Deck

DeltaGrip® DG4™ System for Steel Roof Deck

The DeltaGrip DG4 Tool is a mechanical side-seam attachment system that punches four triangular tabs through three layers of steel roof deck.