STEEL DECK INSTITUTE

The Industry Standard
for Steel Deck

Since 1939, the Steel Deck Institute has provided uniform industry standards for the design, manufacture, and field usage of steel deck products. 

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The Evolution of Composite Floor Deck

Modern composite deck flooring is an innovative product that owes its development to the iterations of previous products, stretching back before World War II and continuing through today. From those early roots to the present, steel deck flooring has been a proven industry leader in structural strength, quality, value, and ...
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Cold-Formed Steel Standards Shift as Industry Steps Up to Fill the Gap

Standards play an essential role in the design and construction industries, providing criteria for safe and effective structures. When these Standards are incorporated by reference into building codes, such as the International Building Code, these Standards become mandatory, legally binding requirements. Without these consensus Standards, the viability of cold-formed steel ...
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Steel Roof Deck Essentials: What Every Engineer Should Know

When structural engineers specify materials for new buildings they must prioritize both form and function. One material that consistently meets the demands of modern construction is steel roof deck. Known for its versatility, strength, and efficiency; steel roof deck has become a cornerstone in building design. This guide explores what  ...
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Explore the various standards adopted by the building codes as well as research that the SDI has involvement in for advancement of the industry.

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