Description
NSL21 – 67 x 55mm Tredsafe DDA Compliant Aluminium Non-Slip Stair Nosing with PVC Insert
Versatile Stair Edge Trim for Commercial & Industrial Safety
The NSL21 Tredsafe Stair Nosing is a robust and compliant stair edging solution designed for busy commercial, industrial, and public environments. With a 67mm tread and 55mm riser, it offers excellent step-edge visibility and slip resistance, reducing the risk of accidents.
Featuring a 3mm gauge, the NSL21 is perfectly suited for use with resilient floor coverings such as vinyl, linoleum, and medium pile carpets, providing a seamless fit and reliable edge protection.
Its external-grade Tredsafe PVC insert combines PVC, silica quartz, and polymeric plasticisers to deliver a durable, anti-slip surface. The distinct 3D pyramid texture ensures outstanding traction in both wet and dry conditions, meeting the highest safety and accessibility standards.
🔧 Key Features
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Dimensions: 67mm tread × 55mm riser for enhanced coverage and safety
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Gauge: 3mm – ideal for vinyl, linoleum, and medium pile carpet floorings
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Tredsafe PVC Insert: High-traction, long-lasting, slip-resistant surface
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3D Pyramid Texture: Provides superior grip in all conditions
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Anodised Aluminium: Corrosion-resistant and aesthetically professional finish
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Compliance: Fully meets DDA and BS8300:2009+A1:2010 accessibility standards when fitted with contrasting inserts
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Installation: Screw-fix or adhesive bonding, with pre-drilled options available
🏢 Recommended Applications
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Offices, commercial buildings, and retail spaces
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Industrial sites, warehouses, and manufacturing facilities
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Educational institutions, hospitals, and public buildings
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Stair refurbishment and retrofit projects
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Suitable for vinyl, linoleum, or medium carpet flooring
📐 Specifications
Feature | Details |
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Product Code | NSL21 |
Tread Size | 67mm |
Riser Size | 55mm |
Gauge | 3mm |
Material | Anodised Aluminium |
Insert Type | External-grade Tredsafe PVC |
Compliance | DDA & BS8300:2009+A1:2010 |
Fixing Options | Screws or high-strength adhesive |
Usage | Interior or sheltered exterior |
❓ Frequently Asked Questions
Q1: Is the NSL21 suitable for wet areas?
Yes, the Tredsafe insert delivers excellent slip resistance in both wet and dry environments.
Q2: Can it be used with vinyl or linoleum flooring?
Absolutely. The 3mm gauge makes it compatible with vinyl, linoleum, and similar coverings.
Q3: Is the insert replaceable?
Yes, the PVC insert can be easily removed and replaced to maintain safety or update colours.
Q4: Does this profile meet DDA and BS8300 standards?
Yes, when fitted with a contrasting insert, it complies fully with DDA and BS8300:2009+A1:2010 regulations.
Q5: What installation methods are supported?
It can be installed using screws or high-quality adhesive; pre-drilled versions are available upon request