Structural Steel Building Systems
Build a better steel experience. New Millennium offers you the broadest range of steel building systems to meet the growing demand for new advancements in aesthetic design, functional spaces, positive environmental outcomes and overall project cost containment.
Long-Span Composite Systems
To optimize your next multi-story project, choose one of our three long-span composite floor systems that combines the speed and versatility of steel with the performance and durability of concrete. Each of our long-span systems minimizes floor heights and creates open spans that facilitate design flexibility.
Versa-Dek® Long-Span Composite Systems
A versatile, long-span composite floor system for multi-story construction. The dovetail profile of Versa-Dek® keys to concrete, creating a superior composite bond. Because more concrete is placed in the bottom of the deck, the total slab thickness needed to achieve fire ratings is the shallowest available.
Deep-Dek® Long-Span Composite Systems
Engineered for a wide range of multi-story applications, Deep-Dek® Composite is a long-span composite floor system for spans up to 36 feet, allowing for unobstructed space design. Shallow-depth floors weigh less and install quickly.
Steel Deck Full-Line Brochure
Whether it’s roofing, flooring or ceiling solutions, New Millennium offers structural and architectural deck systems in a wide range of profiles and depths plus a variety of finishes that satisfies your project’s unique demands.
Architectural Deck Ceiling and Cladding Systems
Primed and painted steel building systems engineered for exposed surfaces and acoustical applications. Match the aesthetics of the building with time- and cost-saving systems designed for long-lasting performance.
Standard Steel Joists and Joist Girders
Steel joists and joist girders are the tried-and-true, go-to components of your roofing and flooring system. New Millennium engineers and manufactures a full range of joists, including composite joists for multi-story construction.
Move beyond boring, big-box structures and create visually stunning, high-performing projects with more than 40,000 specialty steel joist designs. Our gable, bowstring, scissor and arch joists are optimized for unmatched cost and performance.
Bridge-Dek® and Rhino-Dek® Systems
Bridge-Dek® and Rhino-Dek® systems offer flexibility for developing stay-in-place form systems used in concrete and steel bridge structures. Both systems offer efficient methods for forming deck slabs in new construction and bridge rehabilitation projects.
Introduction to Versa-Dek® Dovetail Deck
Versa-Dek® is a family of dovetail-shaped roof deck profiles that creates a clean, smooth lineal plank ceiling aesthetic while concealing side-lap and roofing fastener penetrations. Available with optional acoustical treatments.
Introduction to Deep-Dek®
Deep-Dek® and Deep-Dek® Acoustical are deep-fluted roof deck profiles that provide design teams unparalleled freedom in open-space design. Deep-Dek® Cellular and Cellular Acoustical offer a smooth surface quality.
Introduction to NW32® Deck
NW32 is the widest of our type N roof decks. At 32 inches, NW32 facilitates large, open spaces uninterrupted by supporting columns or walls. It is ideal for structures such as gymnasiums and convention centers.
Introduction to Curve-Dek®
From bold fluted to smooth, lineal textures, Curve-Dek® offers variety for your design. In addition, Curve-Dek® has concave and convex curvatures and acoustical properties to meet challenging demands.
Introduction to Versa-Wedge®
Hangers integrate with our Versa-Dek® roof deck and composite floor deck to facilitate the installation of suspended loads. Reliably suspends ceilings, mechanical ducts, light fixtures, MEP and more.
Flex-Joist™ tension-controlled open-web steel joists are engineered to exceed standard steel joist design for strength, reliability and ductility. This alternative design approach provides consistently higher steel joist performance at an affordable cost.
Discover the superior wood-nailer joists for wood-on-steel roof systems. The unique design of our innovative WN-Series™ Wood Nailer Joists make them stronger, stiffer and more efficient than conventional wood-nailer joists.