Metal Roof & Floor Decking

grp grated flooring

Available Products


Our VoidSafe® Protection System can significantly improve site logistics and safe access throughout the floor area. We’re dedicated to minimising risk on construction sites, and this non-slip, void covering solution can be installed along with the decking to eliminate the need for additional trades as well as reducing programme times.


  • Non-slip surface
  • Installation as part of the deck operations
  • Reduces interface between trades on site
  • Services easily incorporated


  • 38mm
  • 50mm


  • 1220mm x 3660/4000mm sheet size (or cut to size)


  • 38mm
  • 50mm


  • Gritted non-slip Surface

Bespoke Edge Trim

The section detail at the top of this page shows the bespoke edge trim which forms the slab edge and also provides a support for the VoidSafe® panel to be installed to. Note – Void trimming steels must cater for the positioning of the edge trim and should not clash with shear stud locations, for more information, contact our sales team.

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Available from SMD Ltd, download SMD Elements® Design Software

Brochure Download

Metal Decking continues to provide the best fast-track, flexible, and financially-effective solution for suspended floor slabs in steelwork construction.

Thru Deck Services has access to the full range of SMD Ltd’s product range, providing a solution for all suspended floor slab requirements, including concreting on metal decking and roof decking.

Thru Deck provides a comprehensive service in design, manufacture, supply and installation of metal deck, shear stud welding concrete.