GRP Anti-Slip Stair Tread Covers
Improve stair safety instantly with our premium GRP Stair Tread Covers, manufactured from high-quality fibreglass with a tough, gritted anti-slip surface. Designed to fit over almost any existing step, these long-lasting tread covers provide outstanding slip resistance in wet, icy, or high-traffic environments. They offer a fast, cost-effective solution for steps that have become dangerous or worn over time.
Why Choose GRP Anti-Slip Stair Treads?
Highly slip resistant – ideal for wet, oily, or outdoor conditions.
Instant safety upgrade – fits directly over wood, concrete, metal, and most substrates.
Meets Building Regulations – every tread cover includes an integrated 55mm x 55mm nosing for compliance.
Long-term durability – GRP is corrosion-proof and designed for heavy foot traffic.
Suitable for commercial and public spaces such as schools, hospitals, offices, museums, and stately homes.
Colours & Styles
Our GRP Stair Tread Covers come in a range of options to suit different environments and DDA/Equality Act requirements:
Black with Yellow Nose – maximum visibility and contrast.
Black with White Nose – clean, professional appearance.
Grey with Yellow Nose – ideal for modern commercial settings.
Stone Finish – no contrasting nosing; perfect for heritage buildings, stately homes, museums, and conservation areas.
Grit Options for Internal and External Use
Choose the right level of slip protection:
Fine Grit – ideal for indoor areas, schools, care homes, and places where a smoother finish is preferred.
Coarse Grit – designed for outdoor steps, industrial locations, and high-risk slip areas.
Easy Installation
All our GRP Stair Tread Covers are designed for simple installation:
Fit directly over existing steps
Glue and screw down in minutes
Can be walked on immediately after fixing
No specialist tools required
This fast, straightforward installation makes them perfect for facilities management, property maintenance teams, and building contractors.
FOR BULK ORDERS (OVER 50) PLEASE CALL FOR SAVINGS 01480 570001
Stair tread cover questions answered
Do I need tread covers or stair nosings?
If your steps are structurally sound and just need grip and a visible edge, stair nosings do the job for less. If the whole tread is worn, uneven or slippery, full tread covers resurface the complete step. Our guide to stair tread covers vs stair nosings walks through the decision.
What is the difference between standard and heavy duty?
Standard duty suits offices, schools, shops and most workplaces. Heavy duty uses a thicker section for railway stations, stadiums, car parks, fire escapes and industrial stairs with constant footfall.
Can they be fitted outdoors?
Yes. Gritted GRP is weatherproof and corrosion resistant, and keeps its grip in rain, frost and ice, which makes tread covers a popular fix for external steps and fire escapes.
Are they cut to size?
Yes. Every cover is cut free of charge to your exact step width and depth, so it fits first time.
What guarantee do they carry?
Our GRP stair tread covers are backed by a 3 year guarantee against manufacturing defects.



















brian p –
excellent product
Steve –
very grippy