Dark green stone shown with 20 and 40 millimetre edge profiles
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20 mm or 40 mm?

The choice changes the visual weight, fabrication process, handling and price of the benchtop.

Profile comparison

Light or substantial

A 20 mm profile uses the supplied slab thickness at the visible edge. A 40 mm appearance is commonly created by joining a separate 20 mm apron to the benchtop with a precise mitred edge.

01 / 20 MM

Clean and minimal

A slim edge gives cabinetry and stone a lighter contemporary appearance.

  • Less fabrication at the visible edge
  • Easier handling and lower overall weight
  • Usually more economical
  • Well suited to restrained, minimal interiors
02 / 40 MM APPEARANCE

Bold and architectural

The deeper edge creates a stronger feature and can make an island or waterfall end feel more substantial.

  • Usually formed with a 45° mitred apron
  • Requires careful alignment, bonding and reinforcement
  • Vein movement is matched across the joined edge
  • More labour, handling and finishing than a 20 mm edge
The 40 mm detail

A 20 mm top with a 40 mm visual edge

The apron is cut separately, mitred, bonded beneath the top and finished so the joint reads as one deeper piece. It is not normally a solid 40 mm slab.

Choose 20 mm when

You want a light profile, a simpler fabrication process and a restrained contemporary result.

Choose 40 mm when

You want a stronger edge, a statement island or a more substantial architectural appearance and the extra fabrication suits the project.