SigmaSlab® concrete technology


Endlessly seamless. Slabs without contraction joints but unmatched in strength.

SigmaSlab® is a new concrete reinforcement technology for any seamless floor, slab on piles/on grade or elevated slab and has raised the bar of what was previously possible for reinforced concrete floors. No matter the size of the surface of your floor or how intensive the usage, SigmaSlab® reduces its maintenance and repair costs and boosts your productivity.

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An unrivaled seamless solution

Adopted in Europe and America, SigmaSlab® sets the new standard of concrete reinforcement for seamless floors and elevated slabs.

The advantages of SigmaSlab®

SigmaSlab® combines the benefits of both post-tensioning strands and steel fiber concrete reinforcements. It ensures a robust system, with high crack control while using less steel compared to traditional reinforcement. This results in: 

  • > Reduced maintenance costs 
  • > Optimal crack control 
  • Longer lasting slabs 
  • A lower carbon footprint 
  • More value for money

SigmaSlab - Dramix + CCL PT strands

SigmaSlab - Dramix + CCL PT strands  
SigmaSlab - Dramix + CCL PT strands

Advantages for the designer 

  • > Very flexible form factors 
  • > Robust solution 
  • High load capacity 

Advantages for the contractor

  • > Fast and easy installation 
  • > Fewer operators at the job-site 
  • > Reduced total cost 
  • > Less COemissions. 

Joint innovation 

CCL and Bekaert - SigmaSlab
CCL – Specialized Engineered Solutions for Structures and Bekaert are both leaders in creating more efficient, higher performing solutions for the concrete construction industry. The SigmaSlab® technology is the product of their joint expertise and experience.