Structural Slabs

An efficient and high performing solution for composite metal deck systems.


Twintec applies steel fibre reinforced concrete (SFRC) technologies to deliver a wide range of flooring products.

Freeplan® Raft Foundations FreeplanS® Structural Slabs Twinplan® Metal Decking FreeplanXT® FreeplanE® Twintec PLUS®

Metal Decking

SFRC composite deck systems

Twintec steel fibre reinforced concrete floors for composite metal deck systems are an efficient and high performing solution, with a number of key benefits.


  • A stronger, more durable concrete slab
  • Exceeds performance specifications for flexural and shear strength, fatigue endurance, impact resistance and ductility
  • Control over drying shrinkage crack width
  • Reduces concrete cracking over structural support beams


  • Substantially reduced placement time
  • Improved safety
  • Eliminates the lifting of heavy loads of mesh to upper floors
  • Reduces trip hazards at height
  • Reduces site congestion