Home / Products / Prefabrication / BARMAT®




BARMAT® is InfraBuild Reinforcing’ customised prefab bar mat offering. BARMAT® is fabricated offsite, using automated machine manufacturing that allows steel to be prefabricated with variable bar sizes and spacing in a variety of mat shapes, configurations and sizes.


  • Widely used in Commercial, Civil & Infrastructure, High Rise and Precast markets

Typical Uses

  • Precast panels and culverts
  • Parapets
  • Diaphragm walls
  • Shotcrete walls
  • Suspended slabs
  • Sound barriers


  • Significantly reduces steel fixing
  • Potential for reduced concrete
  • Tighter tolerances with offsite prefabrication
  • Reduces lapping
  • Less offcuts and wastage
  • Reduces congestion on site
  • Improves safety through less handling
  • Increases site safety
  • Lifting certification available upon request
  • Off coil manufacturing minimises waste

Relevant Standards

  • AS/NZS 4671 Steel for the reinforcement of concrete
  • AS 3600 Concrete structures
  • AS 1554.3 Structural steel welding Part 3: Welding of reinforcing steels
Mat Width (m) Mat Length (m) Configuration Bar Diameters =(mm) Bar Spacing
0.8 – 4 0.8 – 12

Any shape with penetrations.Perimeter
shapes and angles also available

Class N : 8, 10, 12, 16, 20Class L: 7.6, 8.55 and 9.75 Variable within a mat to suit

Add On: trimmer
and additional bars to suit design


Please check with your local InfraBuild Reinforcing representative for availability of products & services and to discuss your requirements.