Description
NSL20 Tredsafe – 57mm x 55mm DDA Compliant Aluminium Non-Slip Stair Nosing with PVC Insert
Durable Stair Edge Protection with Premium Slip Resistance and Accessibility Compliance
The NSL20 Tredsafe Stair Nosing is a professional-grade safety solution designed for use in demanding commercial, public, and industrial environments. With a 3mm gauge, it is compatible with resilient floor coverings such as vinyl, linoleum, and medium pile carpet, offering an easy and secure installation.
At its core, the NSL20 features a Tredsafe external-grade insert, engineered from a specialised blend of PVC, silica quartz, and polymeric plasticiser. This combination delivers a homogeneous, hard-wearing surface with a 3D pyramid texture that provides exceptional grip — even in wet conditions — reducing the risk of slips and trips on stairs.
This profile fully meets the accessibility standards set by the Disability Discrimination Act (DDA) and conforms to BS8300:2009+A1:2010 building guidelines, ensuring both safety and legal compliance in public spaces.
Features:
- Dimensions: 57mm tread x 55mm riser
 - Gauge: 3mm – perfect for use with resilient flooring materials
 - Material: Anodised aluminium channel with replaceable external-grade Tredsafe PVC insert
 - Slip Resistance: Textured pyramid surface offers superior traction in wet and dry conditions
 - Compliance: DDA and BS8300:2009+A1:2010 compliant when used with a contrasting insert
 - Fixing Options: Suitable for screw fixing or bonding with high-strength adhesive
 - Replaceable Insert: Easily maintain or update as needed
 
Ideal For:
- Office stairwells and commercial buildings
 - Healthcare facilities and educational institutions
 - Retail environments and public buildings
 - Industrial sites with regular foot traffic
 - New builds, refurbishments, or retrofits
 
Why Choose NSL20 Tredsafe?
- Combines strength and safety in a sleek, professional finish
 - Provides excellent step-edge visibility and anti-slip performance
 - Fully regulation-compliant, supporting accessibility for all users
 - Built to withstand heavy usage in high-traffic areas