This quality anodized aluminium stair nosing comes complete with 8mm countersunk holes and a 50mm carborundum insert in a choice of colours.

RKZ Safety Stair Tread Nosing is specially designed for installation over new and existing steps and stairways. It is applicable where pedestrian safety, stair appearance and stair longevity are the particular concerns.

The RKZ Stair Nosing meets the luminance contrast requirements of the AS/NZ 1428-2009

Ultimate In Anti-Slip Safety & conforms to compliance.
RKZ meets the minimum depth and luminance contrast requirements of the National Construction Code 3.2 and the Australian/New Zealand Standards AS1428.1 — 2009 Design for access and mobility, Part 1.

The carborundum insert provides the highest possible safety rating and is suitable for external wet areas. As one of our latest & newest profiles this stair nosing exceeds the requirements of the Australian/New Zealand Standards for anti-slip AS4586:2004, Slip resistance classification of new pedestrian surface materials and the National Construction Code. Colour choice: Black, yellow, grey.


  • 10 um anodised aluminium 3mm thickness weighting 0.694Kg/m
  • Outside dimensions 37mm x 80mm 
  • Inside dimensions 31mm x 79mm
  • Round edge turndown with bevelled serrated back edge 
  • 8mm diameter countersunk holes are provided at 280mm centres
  • Available in 3620mm lengths or cut to required sizes
  • On suitable surfaces the nosing can be fixed using an adhesive or by drilling and screwing
  • A double sided fibreglass tape is provided to secure the insert over the fixed screws.