The two seem nearly identical stacked on a truck, but they handle fundamentally different jobs. Non-composite decking carries the pour and after curing contributes nothing structural — the slab's reinforcement is reinforcing bar. Composite metal deck holds the concrete and then stays in the game forever. Choosing wrong leads to either money.As your Metal Deck Supplier, we make the process straightforward. This guide walks through form deck vs composite deck.Knowing Which You NeedForm deck suits thin slabs, light loads, and jobs where separate reinforcement is doing the structural work. 2" Composite Deck Composite steel decking works for structural floors, as the bonded system allows the profile substitute for much of the rebar. From Steel Deck to Steel Decking and full composite systems, the right choice makes a working slab.Need help specifying? The right Metal Deck Supplier can help you match the deck to your design.Choose the Right ProfileTime to specify form deck or composite deck? Whether you need light or heavy gauge, a trusted supplier make it easy to meet your specs. 3" Composite Decking Get in touch with your Steel Deck Supplier to learn more and source quality material.