CODE OF STANDARD PRACTICE
SDI Code of Standard Practice
In the absence of specific instructions to the contrary, the trade practices that are defined in the Steel Deck Institute Code of Standard Practice for Steel Deck govern the design, sale, purchase, manufacture and installation of steel deck. The current 2023 Edition was developed under ANSI consensus procedures and is an American National Standard.
Current Code of Standard Practice Documents
ANSI/SDI COSP 2023 | SDI Code of Standard Practice for Steel Deck – No. COSP23
August 2023
This publication replaces the previous version, COSP17, and is a comprehensive guide that establishes industry standards and guidelines for the design, manufacture, and installation of steel deck systems. This essential resource outlines the best practices, quality requirements, and responsibilities of all stakeholders involved in steel deck construction projects. It serves as a valuable reference for architects, engineers, contractors, and inspectors, ensuring the safe and efficient implementation of steel deck systems in compliance with industry standards.
The current 2023 Edition was developed under ANSI consensus procedures and is an American National Standard. As such, it is suitable for reference within project specifications.
SDI Code of Standard Practice 2017 – No. COSP17
June 2017
This publication replaces COSP 2014 and provides the industry standard information regarding the sale, manufacture and installation of steel deck.
Previous Code of Standard Practice Documents
SDI Code of Standard Practice 2014 – No. COSP14
July 2014
This publication replaces COSP 2012. The version provides industry-standard information as to the sale, manufacture and installation of steel deck.
SDI Code of Standard Practice 2012 – No. COSP12
May 2012
This publication provides industry-standard information as to the sale, manufacture and installation of steel deck.