External Aluminium Stair Nosing 87x40mm Bullnose Anti Slip


Price
Sale price £247.48 (Inc. VAT)
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Description

This external aluminium stair nosing provides a robust, bullnose edge detail designed to protect stair fronts and improve slip resistance on outdoor steps. With a broad 87mm tread and 40mm drop, it delivers a safe, clearly defined leading edge on exposed staircases and entrance steps.

Featuring a high-grip anti-slip insert, this profile is ideal for use on external concrete, timber or metal stairways in commercial, public and residential settings. Available in a choice of contrasting insert colours and multiple standard lengths, it offers a practical solution for safer, longer-lasting external stairs.

Product Features

  • Durable external aluminium stair nosing with 87mm tread and 40mm bullnose front for enhanced edge protection.
  • Anti-slip insert available in white tredsafe, black tredsafe, dolphin grey tredsafe or yellow tredsafe for visual contrast and improved grip.
  • Bullnose profile designed to suit most external steps and to cover minor edge damage or wear.
  • Supplied in a choice of practical lengths: 1.0m, 1.5m, 2.0m, 2.46m, 2.77m and 3.22m for reduced cutting and waste.
  • Manufactured from corrosion-resistant aluminium suitable for outdoor environments when correctly installed and maintained.
  • Pre-formed for screw-fixed installation to concrete, timber or steel step edges (fixings not included).
  • Suitable for retrofitting onto existing stairs or integrating into new-build step designs.

Key Features and Benefits

  • Improved safety on external stairs through enhanced slip resistance, particularly in wet or exposed conditions.
  • Clearly defines the edge of each step, helping to reduce the risk of trips and missteps for all users.
  • Choice of insert colours, including high-visibility yellow tredsafe, supports visibility and wayfinding on busy staircases.
  • Protects vulnerable step edges from chipping and erosion, extending the service life of the underlying stair structure.
  • Multiple standard lengths help minimise on-site cutting time and material wastage during installation.
  • Low-maintenance, easy-to-clean surface suitable for high-traffic commercial and public access areas.

Specifications

Specification Detail
Profile type External aluminium stair nosing, bullnose front
Tread / riser dimensions Approx. 87mm tread width x 40mm front (nose) drop
Lengths available 1.0m, 1.5m, 2.0m, 2.46m, 2.77m, 3.22m
Insert colours White tredsafe, black tredsafe, dolphin grey tredsafe, yellow tredsafe
Material Extruded aluminium nosing with anti-slip insert
Installation method Screw fixed to suitable external stair substrates (appropriate fixings and sealants specified by installer)

Applications and Ideal Uses

This external aluminium stair nosing is suitable for a wide range of outdoor steps where edge protection, slip resistance and clear step definition are required.

  • External access stairs to commercial buildings, offices and retail premises.
  • Outdoor staircases in schools, colleges, healthcare and public facilities.
  • Apartment block and housing development external stairwells and fire escapes.
  • Garden, terrace and balcony steps in residential and mixed-use schemes.
  • Service yards, loading bay steps and industrial external stairways.

Frequently Asked Questions

This nosing is pre-formed for screw-fixed installation onto concrete, timber, or steel step edges. Please note that fixings are not included with the product.
Absolutely, it is manufactured from corrosion-resistant aluminium, making it highly durable and suitable for external environments when correctly installed and maintained.
It comes in practical lengths of 1.0m, 1.5m, 2.0m, 2.46m, 2.77m, and 3.22m to minimise waste. The nosing can also be cut on-site to achieve a precise custom fit.
You can choose from white Tredsafe, black Tredsafe, dolphin grey Tredsafe, or yellow Tredsafe inserts. These options provide visual contrast and enhanced grip.
It features a high-grip anti-slip insert and a broad 87mm tread, significantly improving slip resistance and providing a clearly defined leading edge. This design enhances safety on exposed staircases in various settings.

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