Steel roof decks are available in narrow rib, intermediate rib, wide rib, and deep rib and are used to support insulation or lightweight concrete and the waterproof membrane of a roof.

D-MAC Industries offers three composite floor deck products with varying spanning and loading capabilities to meet your needs.

Often used in floors, stairways, and other residential and commercial applications, D-MAC Industries provides high quality form deck in various gauges and finishes.

As your single source provider, not only do we provide high-quality roof decks and floor decks, but we also custom-fabricate roof and floor deck accessories to order to complete any job in a timely manner.

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Metal Roof and Floor Deck Products

D-MAC Industries supplies same-day-availability corrugated steel for floors and roofs. Our knowledgeable staff has years of experience in the metal decking industry and can help you find the best materials for your metal deck needs. Over our 30 years of experience, we’ve helped contractors (including metal decking contractors), builders, architects, and engineers get the roof and floor deck products they need, when they need it the most.

We supply every common type of steel roof deck including Type AType BType F, and Type N.

In addition to our steel roof deck products, you’ll find three composite floor deck products, each with varying spanning and loading capabilities to suit your needs. Choose from our 1 ½” Composite Floor Deck2” Composite Floor Deck, and 3” Composite Floor Deck.

Not sure which steel deck product is right for your needs? Allow our specialists to assist you. We pride ourselves in providing our customers with the very best service and support, so your project can stay on time and on budget.

Corrugated Metal Decking Solutions

D-MAC also offers competitive metal deck pricing and innovation for rack deck, mezzanine deck, dust covers, and catwalk decking. From solid metal decking with flat covers to Improved Water Shower Rack deck, which allows water to pass through at over 30 gallons per minute per square foot, D-MAC offers a variety of corrugated metal decking solutions to meet your material handling needs. In addition to standard metal deck accessories, D-MAC manufactures high chair washers, culvert band angles in steel and aluminum, and custom sheet metal parts and shapes that require punching, bending, notching and welding.