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A 57mm tread over a 40mm riser leg, with an insert the manufacturer rates for indoor and outdoor use. The extra 8mm of leg over the common 32mm profiles is worth having outdoors, where the riser face takes more weather and more scuffing and a deeper cover protects more of it. A green photoluminescent strip runs the leading edge, charging from daylight or building lighting and glowing on its own once that light is gone — no wiring, no driver, no LED.
The manufacturer describes this insert as a blend of PVC, silica quartz and polymeric plasticiser, stating that it meets BS 3261:1973 for sheet vinyl and vinyl tiles. It carries a three-dimensional pyramid surface and a polyurethane coating that reduces dirt retention, and is stated to resist UV, oil, grease, petrol, salt, dilute acids and alkalis. Published slip figures are a DIN 51130:2010 classification of R11 at 24.7° corrected and BS 7976-2:2002 pendulum values of PTV 57 dry and PTV 47 wet, both above the 36 PTV mark the UK Slip Resistance Group associates with low slip potential. It is listed for concrete, timber, tile, vinyl, steel and checker plate.
The photoluminescent element is europium-doped strontium aluminate, emitting green at a peak wavelength of 520nm, with afterglow brightness of 455 mcd/m² ten minutes after excitation and a highly visible afterglow lasting more than 600 minutes. It recharges whenever there is light on the stair and cannot fail in a power cut. The carrier is 6063 aluminium to BS EN 573-3:2003.
External entrance steps and access stairs, fire escapes, plant and yard steps, car park flights, and internal stairwells wanting a mains-independent escape marker. The deeper leg suits a step with a taller riser face or one that has already taken some damage.
| Specification | Detail |
|---|---|
| Profile | Straight-edge stair nosing, 57mm tread x 40mm riser |
| Material | Extruded aluminium, alloy 6063 to BS EN 573-3:2003, temper T5/T6 |
| Anti-slip insert | PVC with silica quartz and polymeric plasticiser; meets BS 3261:1973 — manufacturer stated |
| Environmental rating | Suitable for indoor and outdoor environments |
| Slip resistance (ramp) | R11 at 24.7° corrected, DIN 51130:2010 — manufacturer stated |
| Slip resistance (pendulum) | PTV 57 dry, PTV 47 wet, BS 7976-2:2002 — manufacturer stated |
| Photoluminescent strip | Europium-doped strontium aluminate, green, 520nm; 455 mcd/m² at 10 minutes, highly visible >600 minutes; UL94 HB — manufacturer stated |
| Insert colours and LRV | White 49.9, Yellow 48.1, Dolphin Grey 11.5, Black 4.6 — manufacturer stated |
| Lengths | 1.0m, 1.5m, 2.0m, 2.46m, 2.77m, 3.22m |
| Suitable floor finishes | Carpet, laminate, LVT, tile |
| Fixing | Adhesive, screw or tape; screw fixing recommended outdoors |
| DDA classification | Not published for this profile |
Length first: 2.46m, 2.77m and 3.22m are the manufacturer's stock extrusion lengths; 1.0m, 1.5m and 2.0m are cut from the same profile for shorter flights. Measure the full tread width, order the next length up and cut back on site.
On colour, the manufacturer publishes an LRV for each of the four external-grade inserts. Against dark tarmac or concrete, White at 49.9 or Yellow at 48.1 give the widest separation; against pale stone or light vinyl, Black at 4.6 or Dolphin Grey at 11.5 do the same in reverse. These figures belong to the external insert specifically and differ from the standard range.
Check the step is dry, clean, level and free of debris. Mark and drill your fixing positions and plug the step. Bed the nosing on a suitable adhesive, set it down, then screw down and fit the insert or insert pip over the screw heads. Outdoors, use mechanical fixings rather than relying on adhesive or tape alone.
Clean with a bristle brush and warm soapy water — the pyramid surface holds more dirt than a smooth floor. The aluminium can be brought back with steel wool or a cloth. Do not use solvent cleaners; organic solvents soften the insert.
Does this take an LED strip?
No. There is no lighting channel and no electrical component of any kind. The glowing edge is a photoluminescent strip that stores ambient light and re-emits it once the light is gone.
What makes this the outdoor version?
The insert — a harder quartz-loaded grade suitable for indoor and outdoor environments, where the standard insert used elsewhere in this range carries no published external rating.
Why choose the 40mm leg over a 32mm?
It covers more of the riser face. Outdoors that means more protection from weather and scuffing, and it hides more of an existing damaged edge on refurbishment work.
Will it fit a sloping riser?
Not flush. This is a straight-edge profile with a vertical back leg. On a raked riser, choose one of our raked-back profiles.
Each length is supplied as a single cut piece — order one per step and allow a little extra on the width for trimming. All four insert colours are available in all six lengths, and UK delivery is one flat rate whatever the order size.
View our complete range of stair nosing profiles — aluminium, rubber and PVC options for every application.
| Service | Timeframe | Cost |
|---|---|---|
| Standard UK Delivery | 2 working days from dispatch | £9.99 |
Orders placed by 2pm (UK time) on a working day are dispatched the same day. Orders placed after 2pm or on non-working days are dispatched the next working day. Delivery takes 2 working days from dispatch. Working days are Monday to Friday, excluding bank holidays. UK delivery costs £9.99. Contact us for international enquiries.
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Overall rating: 5.0 / 5 from 7 reviews.
Job done with these! I used the aluminium stair nosing to refit some loose edges in the hotel lobby, noticing it interfaced perfectly with the marble due to its strong grip feature. Ive found its photoluminescent edge particularly handy during early mornings when light is scarce. Given how robust they are, especially compared to my previous buys, theyre well worth every penny for such a sleek little upgrade.
Aluminium Stair Nosing 57x40mm Outdoor Grade Anti Slip Glow Edge
Had to sort out the slippery spots on my garden porch and needed something robust without breaking the bank. This cover was just what I was after—the extra leg length did wonders against autumn debris. After a season of British weather, it still clings securely to my steps and keeps everything looking tidy. Seems proper good value for a simple fix in such a busy part of our home!
Aluminium Stair Nosing 57x40mm Outdoor Grade Anti Slip Glow Edge
Came promptly and simple to install. Used on the outdoor concrete stairs where they see a lot of foot traffic, and the tread has performed admirably in keeping things secure underfoot, even when rain-soaked. The stair nosing gives excellent grip, making busy days in wet conditions significantly safer for all.
Aluminium Stair Nosing 57x40mm Outdoor Grade Anti Slip Glow Edge
Wasnt sure at first about the delivery speed, but it arrived in solid packaging without a scratch. Unpacked near the entrance of our shopping centre, and noticed how neatly crafted it looked with that green glow edge. The stair nosing seemed a perfect fit right away, even with heavy foot traffic since installation. Certainly proved worth its price considering the quality received.
Aluminium Stair Nosing 57x40mm Outdoor Grade Anti Slip Glow Edge
Fitted it on the stone steps of the local library a few months back, and it’s holding up beautifully. Its managed to take a beating from all sorts with this wet weather but still feels solid as the day I installed it. Top marks for durability—they’ve certainly been built to last in tough conditions!
Aluminium Stair Nosing 57x40mm Outdoor Grade Anti Slip Glow Edge
Got this for sprucing up the steps at my warehouse, and it really makes them pop under those LED lights. Couldnt believe how quickly it arrived, in all its sturdy-as-anything packaging! The stair nosing fits perfectly and gives just the right amount of glow after hours.
Aluminium Stair Nosing 57x40mm Outdoor Grade Anti Slip Glow Edge
Extremely user-friendly. Installing this aluminium stair nosing on our garden steps was far easier than I expected, particularly with how smoothly it cut to size. It feels reliably secure underfoot, even when the weather turns damp, making those autumn trips in and out so much safer.
Aluminium Stair Nosing 57x40mm Outdoor Grade Anti Slip Glow Edge
