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.

Features

Dimensions: 67mm tread × 55mm riser for enhanced coverage and safety
Gauge: 3mm – ideal for vinyl, linoleum, and medium pile carpet floorings
Tredsafe PVC Insert: High-traction, long-lasting, slip-resistant surface
3D Pyramid Texture: Provides superior grip in all conditions
Anodised Aluminium: Corrosion-resistant and aesthetically professional finish
Compliance: Fully meets DDA and BS8300:2009+A1:2010 accessibility standards when fitted with contrasting inserts
Installation: Screw-fix or adhesive bonding, with pre-drilled options available

Recommended Applications

Offices, commercial buildings, and retail spaces
Industrial sites, warehouses, and manufacturing facilities
Educational institutions, hospitals, and public buildings
Stair refurbishment and retrofit projects
Suitable for vinyl, linoleum, or medium carpet flooring

Specifications

Feature	Details
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

NSL21 Tredsafe 67 x 55mm DDA Compliant Aluminium Non Slip Stair Nosing Edge Trim With Pvc Insert

Guarantee safe checkout