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What is Why Stair Edge Marking Saves Lives?
Key Benefits
Site Inspection
Free assessment and detailed quote
Professional Marking
Expert application with premium materials
Quality Assurance
Final inspection and compliance sign-off
Compliance Standards
AS 1428.1
Primary standard requiring luminance contrast on stair nosings and edges in accessible buildings.
AS/NZS 1428.4.1
Related standard for tactile indicators often required in conjunction with stair marking.
AS 4586
Slip resistance requirements for stair nosing materials.
Building Code of Australia
References AS 1428 standards for access requirements including stair nosings.
AS/NZS 4663
Slip resistance of pedestrian surfaces including stairs.
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AS 1742
Traffic Control Devices
Specifies line colours, widths, arrow designs, and placement for road markings. Ensures all traffic control devices meet national safety standards.
AS/NZS 2890
Parking Facilities
Covers bay dimensions (2.4m × 5.4m standard, 3.2m × 5.4m accessible), aisle widths, and traffic flow requirements for compliant parking areas.
AS 4586
Slip Resistance
Defines slip resistance classifications (P rating) for pedestrian surfaces. Critical for wet areas, ramps, and high-traffic zones.
AS/NZS 1428
Access & Mobility
Sets requirements for accessible parking bays, tactile indicators, and mobility access. Essential for DDA compliance and accessibility audits.
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Frequently Asked Questions
It's the measurable difference in light reflectance between two surfaces. AS 1428.1 requires minimum 30% contrast between stair nosings and surrounding surfaces. This makes edges visible to people with low vision.
Any colour providing 30% minimum contrast with your stairs. Yellow is common on dark surfaces. Black or dark colours work on light surfaces. We measure and recommend appropriate colours.
AS 1428.1 specifies 50-75mm width on the tread and continuing down the riser. This provides adequate visibility from above when descending.
AS 1428.1 focuses on visibility. AS 4586 covers slip resistance. We can provide nosings that meet both requirements for comprehensive safety.
Yes, we can apply nosing strips or paint to existing concrete, timber, or metal stairs. Surface preparation ensures proper adhesion.
Quality nosing strips typically last 5-10+ years in normal foot traffic. High-traffic commercial stairs may need earlier replacement.
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