Square Edge Form

This form creates a sharp clean square edge profile, an ideal option for modern kitchens where a streamlined aesthetic is required. 


These Z Countertop forms are designed to be attached to the cement board, which is screwed onto the top of the cabinets. The Z Countertop forms are simply snapped off when the concrete is cured, leaving behind the decorative edge benchtop surface.


Creates a 57mm height edge to the cast-in-place concrete benchtop.


  • Easy to use 
  • Cut to a custom length
  • Cast-in-place concrete forms
  • Clean cuts allow edges to align tightly
  • No wooden framing required
  • No heavy lifting


Includes four (4)- 2.4m pieces (9.6 linear meters) and three (3) - 2.4m back wall pieces (7.2m linear meters).



Includes eight (8)- 2.4m pieces (19.2 linear meters) and six (6) - 2.4m back wall pieces (14.4m linear meters).



Approx. requirements per 1 sq. meter when using the Square Edge forms. 

Items not included in the Square Edge Form packs. 


20kgs White Portland Cement
60kgs of fine washed sand
4x boxes of Z Liqui-Crete

(Each box yields approx 0.26sq.m)

The quantity is rounded up to a complete bag

Also, consider Z Clips and Fibreglass scrim.

Square Edge Form

  • To use - place 2x 7.5mm cement boards on top of the cabinets carcass. The cement boards should be cut flush to the edge of the cabinets and held in place using silicone caulking between each layer of cement board. The forms will then be screwed into the cement board with 12mm x 10g Panhead screws. After the concrete is poured, the forms are snapped off along the designated 'breakpoint' to reveal a beautiful clean edge.