External Grade Aluminium Stair Nosing 68x33mm Silicone Carbide


Price
Sale price £136.48 (Inc. VAT)
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Description

This external grade aluminium stair nosing with silicone carbide insert is designed to provide a durable, slip-resistant edge to exposed step fronts. Engineered for demanding outdoor environments, it offers long-lasting protection to stair edges while significantly improving underfoot safety in wet or high-traffic areas.

Suitable for use on external concrete, timber or tiled steps, this 68 x 33 mm profile offers excellent visual definition and grip on both public and private stairways. Available in black or yellow inserts and a choice of lengths, it is ideal for entrances, fire escapes, ramps and any external staircase requiring a robust, compliant finishing detail.

Product Features

  • Heavy-duty 68 mm tread with 33 mm riser for robust edge protection and clear step definition.
  • Hard-wearing silicone carbide insert provides excellent slip resistance, even in wet or contaminated conditions.
  • Available insert colours: black for discreet safety or high-visibility yellow for improved contrast and hazard marking.
  • Supplied in three practical lengths: 2460 mm, 2770 mm and 3000 mm, suitable for most stair widths and site cutting.
  • Choice of profile drilling options: undrilled for site-specific fixing or pre-drilled to a standard pattern for faster installation.
  • Manufactured from corrosion-resistant external grade aluminium, suitable for outdoor and high-moisture environments.
  • Designed for retrofitting to existing stairs or incorporation into new-build staircases.

Key Features and Benefits

  • Improves stair safety by providing a stable, slip-resistant surface at the leading edge of each step.
  • Helps highlight step edges, reducing the risk of trips and falls, particularly in low light or adverse weather.
  • Protects vulnerable stair nosings from chipping, wear and water ingress, extending the life of the substrate.
  • Flexible installation options allow the profile to be fixed to a wide range of external stair constructions.
  • Low-maintenance aluminium and silicone carbide materials are easy to clean and maintain in busy environments.
  • Available in multiple lengths and colour options to accommodate different design requirements and safety standards.

Specifications

Specification Detail
Material External grade aluminium with silicone carbide anti-slip insert
Profile Dimensions 68 mm tread x 33 mm riser (approximate overall face dimensions)
Available Lengths 2460 mm, 2770 mm, 3000 mm (can be cut to size on site)
Insert Colours Black, Yellow
Drilling Options No Drilling (undrilled), Drilled Standard (pre-drilled fixing pattern)
Typical Applications External stairways, access ramps, fire escapes, building entrances

Applications and Ideal Uses

This external grade aluminium stair nosing is suitable for a wide variety of outdoor and semi-exposed stair installations where enhanced slip resistance and edge protection are required.

  • External concrete or tiled staircases in commercial and residential buildings.
  • Access steps to public buildings, schools, hospitals and leisure facilities.
  • Fire escape stairs and emergency exit routes.
  • Industrial or warehouse access steps and loading bay stairways.
  • Exposed entrance steps and ramps subject to frequent wet conditions.

Frequently Asked Questions

This stair nosing can be retrofitted to existing stairs or incorporated into new builds. It is suitable for external concrete, timber, or tiled steps, with options for pre-drilled or undrilled profiles for fixing.
Absolutely, it is manufactured from corrosion-resistant external grade aluminium with a hard-wearing silicone carbide insert, specifically designed for demanding outdoor and high-moisture environments.
The nosing is supplied in practical lengths of 2460 mm, 2770 mm, and 3000 mm. These lengths are suitable for most stair widths and can be easily cut to your specific requirements on site.
You can choose between black inserts for discreet safety or high-visibility yellow inserts. The yellow option offers improved contrast and hazard marking for enhanced visual definition.
While specific standards are not detailed, the hard-wearing silicone carbide insert is engineered to provide excellent slip resistance, significantly improving underfoot safety and contributing to a compliant finishing detail.

Delivery Information

ServiceTimeframeCost
Standard UK Delivery2–4 business days£9.99

Orders placed before 12pm Mon–Fri are typically dispatched same day. Delivery to all UK addresses. Contact us for international enquiries.

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Frequently Asked Questions

Find answers to common questions about our stair nosings

Stair nosings are protective edge strips fitted to the front of stair treads. They serve multiple purposes: preventing slip accidents, protecting stairs from wear, meeting building regulations, and improving visibility for those with impaired vision. They're essential for both safety compliance and extending the life of your stairs.

Yes, all our products are designed to meet UK Building Regulations, including:

  • Part K – Protection from falling and collision
  • Part M – Access to and use of buildings
  • BS 8300 – Design for disabled access

Our contrasting nosings meet the requirements for visually impaired users.

We offer stair nosings in multiple materials:

  • Aluminium – Lightweight, durable, ideal for most applications
  • GRP/Fibreglass – Heavy-duty, excellent for external and industrial use
  • Rubber/PVC – Flexible, great for refurbishment projects
  • Brass – Premium finish for high-end residential

Yes! We offer a cut-to-length service for most of our stair nosing products. Simply provide the measurements you need when ordering, or contact our team for assistance. This ensures a perfect fit with minimal on-site cutting required.

Installation varies by product type but typically involves:

  • Screw-fixed – Drill, countersink and screw into substrate
  • Adhesive-fixed – Use high-strength adhesive for bonding
  • Channel systems – Insert nosing into pre-installed track

We provide detailed PDF installation guides and video tutorials for every product range.

We offer fast UK delivery on all orders:

  • Standard Delivery – 2-3 working days
  • Express Delivery – Next working day (order before 2pm)
  • Free Delivery – On orders over £100

Large or bulk orders may require pallet delivery – contact us for details.

Yes, we offer trade accounts for contractors, architects, and facilities managers. Benefits include:

  • Competitive bulk pricing
  • 30-day payment terms (subject to approval)
  • Dedicated account manager
  • Priority technical support

Contact us to apply for a trade account.

Ramp/Angled – Gradual slope, best for high-traffic areas and wheelchair access
Bullnose/Round – Curved edge, traditional look, good for residential stairs
Pencil Edge – Minimal profile, sleek modern appearance

Choose based on your aesthetic preference and the level of protection required.

Still have questions?

Our stair nosing specialists are here to help with product selection, compliance queries, and installation advice.

Contact Us: 01282 270 010