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AS 4586Tadao® Aluminium
Stair Nosing

Tadao® Aluminium

AS 4586AS 1428.1NCC 20225-Year Warranty

One continuous piece of anodised aluminium with the Tadao pattern formed in, Corrugated or Striped, in five nosing colours plus custom. Surface Mount and Recessed profiles. The low-maintenance specification for high-traffic public stairs. Tested to AS 4586; designed to AS 1428.1.

Luminance contrast required
30%
Minimum against the stair tread, AS 1428.1.
Slip rating
P5
Corrugated insert. Wet pendulum, AS 4586.
Pattern · Corrugated
Profile · SM
Nosing Colour · Silver
Anodised body only. The carrier colour does not affect the slip rating or luminance contrast.
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$… / m, ex GST
Piece Specifications
5-year warrantyManufacturing defects, normal use
P5 slip ratingWet pendulum, AS 4586
Supply & installVIC / SA / WA
Colour & luminance
0
25
50
75
100
Tap a point to see the LRV an adjoining tread surface must reach for the 30% luminance contrast required under AS 1428.1.
Each insert shows mean dry / wet LRV; the scale plots the dry figure. Both are from the Korb product data sheet and the 2025 stair nosing brochure, for the corrugated insert. Contrast is measured between the nosing and the surface around it: the further apart the two sit on this scale, the more contrast you get. A minimum of 30% luminance contrast is required under AS 1428.1. Confirm the figure for your tread before you specify.
Applicable Substrates
StoneCeramicConcreteMasonryTimberVinyl Don’t see your substrate? Contact us
Downloads
Product Data Sheets
PDFTadao® Aluminium Corrugated 10x50mm - Product Data Sheet255 KBDownload ↓ PDFTadao® Aluminium Corrugated 50x3mm - Product Data Sheet251 KBDownload ↓ PDFTadao® Aluminium Striped 10x50mm - Product Data Sheet378 KBDownload ↓ PDFTadao® Aluminium Striped 50x3mm - Product Data Sheet376 KBDownload ↓
Test & Compliance
PDFTadao® Aluminium - Slip Resistance (P-rating, AS 4586)33 KBDownload ↓ PDFTadao® - Non-Combustibility Statement (NCC C2D10(5))34 KBDownload ↓
CAD & BIM
DXFTadao® Aluminium - CAD Detail (section)44 KBDownload ↓ PDFTadao® Aluminium - CAD Detail Sheet128 KBDownload ↓
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Trade Resources · Restricted Access

Slip Resistance Reports, Non-Combustibility Statements, Sample Warranty Certificates, and Installation Specifications. Available to registered builders, architects, surveyors and specifiers. Access granted within 24 hours of request.

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