Inserts
Types of insert - critical choice
An insert provides a surface that creates friction between the sole of the shoe and the step edge, hence providing slip-resistance and reducing the risk of slips on stairs.
All Gradus inserts:
- Are independently tested to ensure optimum performance throughout the life of the product. Inserts are tested for slip-resistance, surface roughness and chemical/bacterial/fungal resistance.
- Achieve wear classifications of:
Group T - Class 34 - Commercial very Heavy
Group T - Class 43 - Light Industrial heavy - Are measured for Light Reflectance Values (LRVs) to provide a visual contrast to ensure the step edge is clearly visible.
The environment in which the stair edging is to be used determines the type of insert selected - see guidance below: