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    Our Products

    Metal Roof Deck

    Roof Deck

    We stock 1.5" Type B, F & A Deck. 3" N Deck and have all gauges & finishes.

    Roof deck products act alone in transferring horizontal and vertical loads into the building frame.

    Steel Composite Deck

    Composite Deck

    We stock 1.5", 2" & 3" Composite deck for concrete.

    Composite steel deck is a permanent concrete form and provides positive reinforcement while it eliminates the time and cost of wood forming.

    Steel Form Deck

    Form Deck

    We stock 9/16", 1.0" & 1.5" Form decking for concrete.

    It is designed to serve as a permanent steel base for poured concrete, eliminating the time and cost of wood forming. Steel form deck can be used in a variety of ways as installation is fast, easy, and economical.


    Steel Bar Joist

    K, KCS, LH, DLH Steel Bar Joist

    Steel bar joists or also known as open web steel joists are made of lightweight materials and makes them a less costly alternative in construction.

    Why Choose Us


    We have a proven record of accomplishment. We ensure that all projects are executed with the utmost professionalism using quality materials while providing the support and accessibility you need. We offer same-day pickup with an always-in-stock supply of metal decking and next-day shipment to your job site or location.


    For us, honesty is the only policy as we complete all projects with integrity. For over 35 years, we’ve been running our business with this mindset. Dependable, reliable service can be expected by our clients, suppliers, and contractors alike.


    We have been the supplier for successfully completed projects for private developers, government agencies and institutions, ranging in size from 10 sq. ft. to over 1,500,000 sq. ft.

    Metal Deck Supplier For 35+ Years

    Whether you need corrugated metal decking for concrete or steel roof decking, you can count on O’Donnell Metal Deck. Our team is committed to providing the fastest and easiest service for metal decking, from our home base located in Elkridge, MD. We offer fast same- and next-day delivery of our composite steel deck, roof deck, and steel form deck to the East Coast—proudly supplying for projects in Maryland, Washington, DC, Virginia, West Virginia, Ohio, Tennessee, North Carolina, South Carolina, Delaware, New York, New Jersey, and Pennsylvania.

    Choose Quality & Customer Service

    Ready to get started? We know that every project and supply need is unique, so let’s talk about how we can provide metal decking to help get your project completed on time and on budget. Contact us online to request an estimate.

    Trust the Experts

    We help customers hit project deadlines by taking action as an extension of their team. Our knowledge of all forms of metal decking helps customers get things done by avoiding headaches and saving time. If you need our help with a quick takeoff or shop drawings for approval, we're here for you.

    Knowing all the details of metal roof deck construction, we supply steel roof decking and metal decking for concrete for all types of projects, including:

    • Commercial
    • Residential
    • Industrial
    • Government
    • Healthcare