GRP stair tread covers are high-quality, non-load-bearing safety components for upgrading existing staircases. The stair tread covers permanently increase slip resistance, improve the visibility of step edges, reduce the risk of accidents from slipping and tripping, and enhance overall stair safety. Suitable for concrete, metal, wood, tiled or grating stairs – indoors and outdoors.
Benefits of stair tread covers
1. High slip resistance
- Permanently non-slip surface with mineral grit (e.g. aluminium oxide or silicon carbide grit).
- Secure footing even in wet, oily, dusty or dirty conditions.
- Depending on the version, high slip resistance ratings up to R13 to German standard DIN 51130 (= highly slip-resistant) are possible.
2. Quick and easy retrofitting
- Installation by bonding or mechanical fixing.
- Ideal for refurbishment, modernisation and safety upgrades during ongoing operations.
3. Robust, durable, low-maintenance
- Made of glass-reinforced plastic (FRP/GRP).
- Corrosion-, UV- and weather-resistant and resistant to many chemicals.
- Long service life with minimal maintenance.
4. Improved visibility of step edges
- Optionally with a high-contrast front edge (e.g. yellow/black).
- Improves depth perception and reduces trip hazards, especially in poor lighting.
5. Flexible customisation
- Various widths, depths, thicknesses and colours available.
- Special formats and project-specific versions available on request.
Secure your stairs now – with professional stair tread covers.
Technical properties of the slip-resistant step covers
| Feature | Description |
|---|---|
| Material | FRP / GRP (glass-reinforced plastic) |
| Surface | Anti-slip, mineral grit finish |
| Slip resistance | Up to R13 to DIN 51130 (depending on version) |
| Fixing | Bonded or mechanical |
| Area of use | Indoors & outdoors |
| Options | Contrasting edge, special dimensions, choice of colours |
Typical applications for step covers
The slip-resistant step covers are used in, among others:
- Industry & production
- Production lines and machine access points
- Maintenance and service stairs on installations
- Chemical, pharmaceutical and food production (damp/chemically exposed areas)
- Energy facilities (substations, power plants, battery storage)
- Oil, gas and water industries
- Logistics & infrastructure
- Warehouses, high-bay warehouses, distribution centres
- Loading docks, mezzanine levels, platforms
- Stairs in car parks and underground car parks
- Traffic and operational buildings at airports and ports
- Construction & trades
- Construction site stairs (temporary and permanent)
- Stairs in shell buildings and refurbishment projects
- Access to scaffolding, technical containers and site containers
- Public buildings
- Railway stations, underground/suburban rail access points
- Schools, universities, nurseries
- Hospitals, care facilities, rehabilitation centres
- Administrative buildings, courts, town halls
- Sports facilities, stadiums, swimming pools
- Commerce & services
- Shopping centres, retail outlets, parking decks
- Hotels, restaurants, event venues
- Office buildings with public access
- Stairs in sales and exhibition areas
- Outdoor areas & weather
- Outdoor stairs on industrial halls and office buildings
- Outdoor escape and rescue routes
- Stairs in coastal, port and offshore-related areas
- Areas exposed to frost, snow or ice
- Safety & special applications
- Escape and rescue stairs in accordance with occupational safety requirements
- Emergency exits and fire brigade access points
- High-security areas with increased slip resistance and visibility requirements
- Accessibility support through improved edge visibility
- Refurbishment & existing buildings
- Retrofitting old, slippery or damaged stairs
- Safety upgrade following a change of use or increased footfall
Why use stair tread covers?
- Accident prevention:Significant reduction in slips and falls.
- Safety compliance:Support for company health and safety requirements.
- Cost-effectiveness:Low investment costs, quick installation, long service life.
- Versatility:Suitable for almost any existing staircase.
Conclusion
Stair tread coversare an efficient, durable and cost-effective way to increase stair safety in industrial, commercial and public areas. They combine high slip resistance, robust materials and easy retrofitting into a permanently effective safety measure.
Matching products
A selection from our range. We will be happy to provide sizes, versions, prices and delivery times on request.
GRP stair nosing PolyGrip Premium
Item no. DD-GRP-5000500-BK-M
GRP angle profile with embedded corundum grit for retrofitting stair edges on concrete, wood, stone or gratings. Colour runs right through, so wear is barely visible.
- Through-coloured GRP, fine/medium grit
- Available made to measure
GRP stair tread cover PolyGrip Premium
Item no. DD-GRP-5000400-YE-M
Complete GRP tread cover with integrated nosing, for concrete, wood, tiled or grating stairs. Lightweight, through-coloured and designed for indoor and outdoor use.
- Size 1000 x 350 x 50 mm, also made to measure
- Colours black, grey, yellow
GRP anti-slip strips for timber decking (90 mm)
Item no. DD-GRP-8000807-BK
Screw-on GRP strips for timber decks, jetties and paths on wood or concrete. Provide grip in wet conditions.
- Widths 50 and 90 mm, lengths 600–2400 mm
- For wood and concrete
Frequently asked questions about outdoor stair tread covers
Which substrates can step covers be fitted to?
Concrete, stone, wood, steel and gratings are common. Depending on the substrate, they are fixed with screws, wall plugs or adhesive.
Do I need R13 for outdoor stairs?
Not always. The required rating is determined by the risk assessment. With wet, leaves, ice or dirt, high slip resistance is often chosen. R13 versions are available with test certificates on request.
What information do you need for a quotation?
Step width, tread depth, number of steps, substrate and photos of the stairs. For irregular steps, we manufacture to measure.
What is the difference from stair nosings?
Covers cover the entire tread. Nosings only secure the front edge. For heavily worn steps, a full cover is usually the better choice.
Related solutions and industries
- Retrofitting industrial stairs to make them non-slip
- Stair nosings for step front edges
- Winter-proofing stairs and paths
- Slip protection for railway facilities and platform stairs
- GRP anti-slip sheets
- Anti-slip solutions for older people
Further information: DGUV subject area floors, ramps, stairs: publications
Act now – improve stair safety for the long term, especially in winter or wet conditions
Reduce accident risks, meet current safety requirements and increase the operational safety of your staircases.
- Get free advice– choose suitable covers for your stair treads
- Request a tailor-made solution– precisely matched to application, load and standards
- Retrofit quickly– short installation times, minimal downtime
- Benefit long term– durable, low-maintenance safety solution
Secure your stairs now – with professional stair tread covers.
Item number: DD-RS-