Concrete calculator

concrete / calculator

The STRUX® concrete calculator recommends correct dosage rates for STRUX® 90/40 macro synthetic fibers, as a steel welded wire mesh (WWM) replacement in concrete installations.

The dosage rates provided by this calculator are backed by 20 years of research and development. This tool is free and open to use, but note that application rates depend on job-specific requirements which may vary from project to project.

App is free to download in the App Store and on Google Play.


A concrete calculator for macro synthetic fibers

Macro synthetic fibers are made to provide post-crack protection. They can help reduce construction time and labor costs over steel welded wire mesh, or traditional rebar reinforcement.

However, it's not always clear how much of these fibers to use. Well, now there's an app for that.


  • Concrete
  • Ready mix