{"product_id":"nhd05-heavy-duty-straight-single-channel-stair-nosing","title":"NHD05 Heavy Duty Straight Single Channel Aluminium Stair Nosing — R11 DDA Compliant | 7 Colours","description":"\u003cdiv style=\"background:#f8f9fa;border-left:4px solid #2c3e50;padding:14px 18px;margin-bottom:16px;border-radius:0 6px 6px 0;\"\u003e\n\u003cp style=\"margin:0 0 10px 0;font-weight:700;font-size:15px;color:#2c3e50;\"\u003eWHY CHOOSE NHD05 STRAIGHT SINGLE CHANNEL STAIR NOSING\u003c\/p\u003e\n\u003cul style=\"margin:0;padding:0;list-style:none;\"\u003e\n\u003cli style=\"padding:5px 0;font-size:14px;color:#333;\"\u003e✅ \u003cstrong\u003eHeavy Duty 5mm Aluminium — Straight Single Channel\u003c\/strong\u003e — 32mm riser × 60mm tread, engineered for high footfall commercial staircases\u003c\/li\u003e\n\u003cli style=\"padding:5px 0;font-size:14px;color:#333;\"\u003e🛡️ \u003cstrong\u003eR11 Anti-Slip: Wet PTV 47, Dry PTV 57\u003c\/strong\u003e — Tredsafe® PVC silica quartz insert, DIN51130:2010, BS7976-2:2002 tested\u003c\/li\u003e\n\u003cli style=\"padding:5px 0;font-size:14px;color:#333;\"\u003e🏛️ \u003cstrong\u003eDDA Compliant — BS8300:2009+A1:2010\u003c\/strong\u003e — 7 insert colour options including high-visibility Yellow for LRV contrast compliance\u003c\/li\u003e\n\u003cli style=\"padding:5px 0;font-size:14px;color:#333;\"\u003e🎨 \u003cstrong\u003e7 Insert Colours\u003c\/strong\u003e — Black, White, Mid Grey, Yellow, Cobalt Blue, Red or Channel Only — for every interior scheme\u003c\/li\u003e\n\u003cli style=\"padding:5px 0;font-size:14px;color:#333;\"\u003e📐 \u003cstrong\u003e4 Standard Lengths + Cut-to-Length Available\u003c\/strong\u003e — 1m, 2.46m, 2.77m and 3.22m; bespoke drilling service on request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;\"\u003e\n\u003cspan style=\"display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid #ddd;border-radius:20px;padding:6px 12px;font-size:13px;color:#333;font-weight:500;\"\u003e🚚 Fast UK Dispatch\u003c\/span\u003e\n\u003cspan style=\"display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid #ddd;border-radius:20px;padding:6px 12px;font-size:13px;color:#333;font-weight:500;\"\u003e🔒 Secure Checkout\u003c\/span\u003e\n\u003cspan style=\"display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid #ddd;border-radius:20px;padding:6px 12px;font-size:13px;color:#333;font-weight:500;\"\u003e↩️ Easy Returns\u003c\/span\u003e\n\u003cspan style=\"display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid #ddd;border-radius:20px;padding:6px 12px;font-size:13px;color:#333;font-weight:500;\"\u003e🏆 Specialist Supplier\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eNHD05 — Heavy Duty Straight Single Channel Aluminium Stair Nosing\u003c\/h2\u003e\n\n\u003cp\u003eThe NHD05 is a straight single channel, heavy duty aluminium stair nosing designed specifically for commercial, industrial and public building staircases. The straight back profile sits flush against the stair riser with a 32mm riser height and 60mm tread depth, making it the most widely specified profile in the NHD heavy duty range for carpet-covered staircase installations.\u003c\/p\u003e\n\n\u003cp\u003eConstructed from 5mm gauge anodised aluminium, the NHD05 provides the structural rigidity required for high footfall environments — schools, offices, hospitals, retail and hospitality venues — where lightweight domestic nosings would flex, loosen or fail under sustained use. The profile channel accepts a replaceable Tredsafe® PVC anti-slip insert in 7 colour options, allowing selection based on both aesthetic requirements and LRV contrast compliance under DDA and BS8300 guidelines.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specification\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:16px 0;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#2c3e50;color:#fff;\"\u003e\n\u003cth style=\"padding:10px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:10px;text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eProfile Code\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e\n\u003cstrong\u003eNHD05\u003c\/strong\u003e — Straight Single Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eProfile Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e5mm gauge anodised aluminium extrusion, mill finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eRiser Height\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e32mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTread Depth\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eInsert Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eTredsafe® PVC with silica quartz — external grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eInsert Pattern\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eThree-dimensional pyramid — wet and dry conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eSlip Resistance\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eR11 — DIN51130:2010 at 24.7° inclination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePendulum Test (Wet)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePTV 47 — Low Slip Risk (BS7976-2:2002)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePendulum Test (Dry)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003ePTV 57 — Low Slip Risk (BS7976-2:2002)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eAccessibility\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eBS8300:2009+A1:2010 — DDA compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eStandard Lengths\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003e1m | 2.46m | 2.77m | 3.22m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eInsert Colours\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eBlack | White | Mid Grey | Yellow | Cobalt Blue | Red | Channel Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eFloor Covering\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;border-bottom:1px solid #eee;\"\u003eCarpet, tile, stone, LVT, vinyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 10px;\"\u003eExtender Compatible\u003c\/td\u003e\n\u003ctd style=\"padding:8px 10px;\"\u003eYes — NHD05 extender profiles available separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInsert Colour \u0026amp; LRV Selection Guide\u003c\/h3\u003e\n\u003cp\u003eUnder BS8300 and DDA guidelines, stair nosings should provide a minimum 30 LRV point contrast against the surrounding floor surface to assist visually impaired users in identifying step edges:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow\u003c\/strong\u003e — highest visibility, mandatory in many NHS, local authority and education specifications. Best contrast against mid-tone and dark carpets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack\u003c\/strong\u003e — strong contrast against light-coloured carpets and pale tile. Popular in contemporary commercial interiors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite\u003c\/strong\u003e — high contrast against dark carpet. Clean aesthetic for hospitality, retail and premium office environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMid Grey\u003c\/strong\u003e — versatile neutral, provides adequate contrast against lighter floors. Ideal where a subtle finish is preferred.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCobalt Blue\u003c\/strong\u003e — bold accent colour for branded interiors, corporate lobbies and leisure facilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed\u003c\/strong\u003e — strong contrast option, often used in fire escape routes and safety-critical stair areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel Only\u003c\/strong\u003e — bare profile without insert. Order when replacing existing installations or where insert will be fitted separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSchools, colleges and universities — carpet stair blocks with high daily footfall\u003c\/li\u003e\n\u003cli\u003eOffice buildings — fire escape staircases and feature staircases\u003c\/li\u003e\n\u003cli\u003eHospitals and healthcare facilities — DDA-compliant nosings for patient and public areas\u003c\/li\u003e\n\u003cli\u003eHotels, leisure centres and retail — appearance-critical staircases with full slip resistance\u003c\/li\u003e\n\u003cli\u003eResidential apartment buildings — communal carpet staircases\u003c\/li\u003e\n\u003cli\u003eGovernment and public buildings — full BS8300 and DDA compliance required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThe NHD05 straight back profile is mechanically fixed to the stair substrate using countersunk screws through the tread flange. For carpet-covered stairs, carpet is fitted up to and tucked beneath the tread flange after nosing installation. The 5mm aluminium gauge eliminates flex under load, ensuring the fixing remains secure under sustained commercial use. Extender connector profiles allow adjacent sections to be joined cleanly across wide staircases — available separately.\u003c\/p\u003e\n\u003cp\u003eA bespoke cut-to-length and pre-drilling service is available for staircases requiring precise dimensions. Contact us before ordering — bespoke cut and drilled orders are non-returnable.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eWhat does NHD05 mean?\u003c\/summary\u003e\n\u003cp style=\"margin:8px 0 0 0;padding-bottom:8px;\"\u003eNHD05 is the profile code for the heavy duty straight single channel aluminium stair nosing. The \"NHD\" range denotes Heavy Duty (commercial grade, 5mm gauge aluminium). The \"05\" identifies it as the straight back, single channel profile with a 32mm riser and 60mm tread — the most popular profile in the range for standard commercial staircase installations.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eWhat is the difference between NHD05 and NHD06?\u003c\/summary\u003e\n\u003cp style=\"margin:8px 0 0 0;padding-bottom:8px;\"\u003eThe NHD05 has a straight back (perpendicular rear face), suitable for standard stair constructions where the riser meets the tread at a right angle. The NHD06 features a rakeback angled rear face for stair constructions where a raked angle is required. Both profiles use the same Tredsafe® insert and achieve identical R11 and BS8300 certification.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eHow do I choose the right insert colour for DDA compliance?\u003c\/summary\u003e\n\u003cp style=\"margin:8px 0 0 0;padding-bottom:8px;\"\u003eBS8300:2009+A1:2010 recommends a minimum 30 LRV (Light Reflectance Value) point difference between the nosing insert and the surrounding floor surface. Yellow typically provides the highest contrast against medium-toned carpets and is the most frequently specified colour for DDA compliance. Full LRV data for each insert colour is available in the product datasheet on request.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eAre extender profiles available for NHD05?\u003c\/summary\u003e\n\u003cp style=\"margin:8px 0 0 0;padding-bottom:8px;\"\u003eYes. Clip ramp connector profiles (NHDEXT) and carpet connector profiles are available to join NHD05 sections across wide staircases. These are sold separately. Note that extender profiles are NOT compatible with the NHD22 profile.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary style=\"font-weight:600;cursor:pointer;padding:8px 0;\"\u003eCan the insert be replaced without removing the profile?\u003c\/summary\u003e\n\u003cp style=\"margin:8px 0 0 0;padding-bottom:8px;\"\u003eYes. The Tredsafe® PVC insert clips into the channel of the NHD05 profile and can be replaced in situ without removing the aluminium extrusion from the staircase. This makes it straightforward to update insert colours or replace worn inserts in long-term commercial installations.\u003c\/p\u003e\u003c\/details\u003e","brand":"Stair Nosings UK","offers":[{"title":"Black \/ 1m","offer_id":48066724233374,"sku":"SNUK-NHD05-BLK-1000","price":32.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 2.46m","offer_id":48066724266142,"sku":"SNUK-NHD05-BLK-2460","price":58.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 2.77m","offer_id":48066724298910,"sku":"SNUK-NHD05-BLK-2770","price":64.99,"currency_code":"GBP","in_stock":true},{"title":"Black \/ 3.22m","offer_id":48066724331678,"sku":"SNUK-NHD05-BLK-3220","price":74.99,"currency_code":"GBP","in_stock":true},{"title":"White \/ 1m","offer_id":48066724364446,"sku":"SNUK-NHD05-WHT-1000","price":32.99,"currency_code":"GBP","in_stock":true},{"title":"White \/ 2.46m","offer_id":48066724397214,"sku":"SNUK-NHD05-WHT-2460","price":58.99,"currency_code":"GBP","in_stock":true},{"title":"White \/ 2.77m","offer_id":48066724429982,"sku":"SNUK-NHD05-WHT-2770","price":64.99,"currency_code":"GBP","in_stock":true},{"title":"White \/ 3.22m","offer_id":48066724462750,"sku":"SNUK-NHD05-WHT-3220","price":74.99,"currency_code":"GBP","in_stock":true},{"title":"Mid Grey \/ 1m","offer_id":48066724495518,"sku":"SNUK-NHD05-MGY-1000","price":32.99,"currency_code":"GBP","in_stock":true},{"title":"Mid Grey \/ 2.46m","offer_id":48066724528286,"sku":"SNUK-NHD05-MGY-2460","price":58.99,"currency_code":"GBP","in_stock":true},{"title":"Mid Grey \/ 2.77m","offer_id":48066724561054,"sku":"SNUK-NHD05-MGY-2770","price":64.99,"currency_code":"GBP","in_stock":true},{"title":"Mid Grey \/ 3.22m","offer_id":48066724593822,"sku":"SNUK-NHD05-MGY-3220","price":74.99,"currency_code":"GBP","in_stock":true},{"title":"Yellow \/ 1m","offer_id":48066724626590,"sku":"SNUK-NHD05-YEL-1000","price":32.99,"currency_code":"GBP","in_stock":true},{"title":"Yellow \/ 2.46m","offer_id":48066724659358,"sku":"SNUK-NHD05-YEL-2460","price":58.99,"currency_code":"GBP","in_stock":true},{"title":"Yellow \/ 2.77m","offer_id":48066724692126,"sku":"SNUK-NHD05-YEL-2770","price":64.99,"currency_code":"GBP","in_stock":true},{"title":"Yellow \/ 3.22m","offer_id":48066724724894,"sku":"SNUK-NHD05-YEL-3220","price":74.99,"currency_code":"GBP","in_stock":true},{"title":"Cobalt Blue \/ 1m","offer_id":48066724757662,"sku":"SNUK-NHD05-BLU-1000","price":32.99,"currency_code":"GBP","in_stock":true},{"title":"Cobalt Blue \/ 2.46m","offer_id":48066724790430,"sku":"SNUK-NHD05-BLU-2460","price":58.99,"currency_code":"GBP","in_stock":true},{"title":"Cobalt Blue \/ 2.77m","offer_id":48066724823198,"sku":"SNUK-NHD05-BLU-2770","price":64.99,"currency_code":"GBP","in_stock":true},{"title":"Cobalt Blue \/ 3.22m","offer_id":48066724855966,"sku":"SNUK-NHD05-BLU-3220","price":74.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 1m","offer_id":48066724888734,"sku":"SNUK-NHD05-RED-1000","price":32.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 2.46m","offer_id":48066724921502,"sku":"SNUK-NHD05-RED-2460","price":58.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 2.77m","offer_id":48066724954270,"sku":"SNUK-NHD05-RED-2770","price":64.99,"currency_code":"GBP","in_stock":true},{"title":"Red \/ 3.22m","offer_id":48066724987038,"sku":"SNUK-NHD05-RED-3220","price":74.99,"currency_code":"GBP","in_stock":true},{"title":"Channel Only \/ 1m","offer_id":48066725019806,"sku":"SNUK-NHD05-CHN-1000","price":32.99,"currency_code":"GBP","in_stock":true},{"title":"Channel Only \/ 2.46m","offer_id":48066725052574,"sku":"SNUK-NHD05-CHN-2460","price":58.99,"currency_code":"GBP","in_stock":true},{"title":"Channel Only \/ 2.77m","offer_id":48066725085342,"sku":"SNUK-NHD05-CHN-2770","price":64.99,"currency_code":"GBP","in_stock":true},{"title":"Channel Only \/ 3.22m","offer_id":48066725118110,"sku":"SNUK-NHD05-CHN-3220","price":74.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/5274\/2046\/files\/lifestyle_black_d37d2466-b2d6-4dff-9130-85a3eba2aecf.jpg?v=1785414531","url":"https:\/\/stairnosingsuk.co.uk\/products\/nhd05-heavy-duty-straight-single-channel-stair-nosing","provider":"Stair Nosings UK (a trading name of Express Matting Services Ltd)","version":"1.0","type":"link"}