New! November 2011 |

Our newest white paper - Perforated Metal Deck Diaphragm Design - is now available. This paper includes an appendix which contains the Design Example: Calculation to Determine the Warping Factor and G'. Please visit our publications page to download this paper.
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New! Fall 2010
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Our recently updated American National Standards Institute (ANSI) / Steel Deck Institute (SDI) standards for Steel Roof Deck (RD-2010), and Non-Composite Steel Floor Deck (NC-2010) are now available for free download from our standards page.
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New!December 2010
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Our newest position statement - Use of Composite Steel Floor Deck In Parking Garages - is now available and can be downloaded from our statement page.
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New! August 2010 |

A second addendum is now available for our Composite Steel Deck Design Handbook. Please visit our publications page to download this update.
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New! May 2010 |

Addendums are now available for the following publications: Roof Deck Construction Handbook and Composite Steel Deck Design Handbook. Please visit our publications page to download these updates.
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September 2009
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Our new position statement - Attachment of Roofing Membranes to Steel Deck - is now available and can be downloaded from our statement page.
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June 2009
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Our new American National Standards Institute (ANSI) / Steel Deck Institute (SDI) standards for Steel Roof Deck, Composite Steel Floor Deck and Non-Composite Steel Floor Deck are now available for free download from our standards page.
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