Metal Roof Decking Profile

Deck Specification


Deck profile typically used as the structural deck for single ply membrane, double skin built-up, standing seam, green roof and asphalt systems. Also available as part of the Protex Insulated System.


  • Can be manually installed with limited need for additional lifting plant
  • Enhanced speed of installation due to 0.85m cover width
  • Perforated option available for enhanced acoustic performance


  • 0.7mm
  • 0.9mm
  • 1.2mm


  • 850mm cover width
  • 60mm deep

Steel Grade

  • S350


  • Galvanised (Z275)
  • Interior Liner
  • Perforated

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.