Anti-slip flooring and matting solution built to quickly cover persistently slippery or high-wear walkway areas, providing an ultra-high-traction surface without a trip risk.
- Anti slip rating 3 out of 3
- Wear resistance rating 3 out of 3
- 4mm thickness, no trip risk at edges
- Suitable for stone, steel, concrete, wood, and other solid subsurfaces
- UV, chemical, impact, and oil resistant
- Won't degrade under prolonged water submersion
- Suitable for indoor and outdoor use
- Colour: Grey
- Versatile Application
- Available in different sizes and colors
- Quick Installation
- 2-4 day lead time
Products with the “To Order” icon may not always be available from stock for same-day or next-day delivery. Please contact our team, who will be happy to confirm exact delivery dates.
Anti-Slip GRP Flat Sheet - Grey 4mm
Anti-slip flooring and matting solution built to quickly cover persistently slippery or high-wear walkway areas, providing an ultra-high-traction surface without a trip risk.
- Anti slip rating 3 out of 3
- Wear resistance rating 3 out of 3
- 4mm thickness, no trip risk at edges
- Suitable for stone, steel, concrete, wood, and other solid subsurfaces
- UV, chemical, impact, and oil resistant
- Won't degrade under prolonged water submersion
- Suitable for indoor and outdoor use
- Colour: Grey
- Versatile Application
- Available in different sizes and colors
- Quick Installation
- 2-4 day lead time
Products with the “To Order” icon may not always be available from stock for same-day or next-day delivery. Please contact our team, who will be happy to confirm exact delivery dates.
Anti-Slip GRP Flat Sheet - Grey
Anti-slip flooring and matting built to quickly cover persistently slippery or high-wear areas, producing an ultra-high-traction surface while remaining low profile enough to avoid a trip hazard. At only 4mm thick, this grey GRP flat sheet is rated 3 out of 3 for both slip and wear resistance. Suitable for stone, steel, concrete, wood, and other solid subsurfaces, it installs quickly indoors or outdoors, including wet dockside applications where prolonged water exposure would degrade other materials.
How a neutral grey finish suits general flooring applications
Some anti-slip flooring applications call for a colour that blends into an existing floor or building scheme rather than standing out as a hazard marker, particularly in commercial, education, or leisure settings where a neutral appearance is preferred. A brightly coloured anti-slip sheet can look out of place in these environments even when the underlying grip performance is identical. This grey finish delivers the same 3 out of 3 rated slip resistance as the black and coloured variants, while suiting settings where a more discreet, general-purpose flooring appearance is wanted.
Key Features
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Anti Slip Rating 3: Tested to a 3 out of 3 slip resistance rating, the highest score on the scale used.
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Wear Resistance Rating 3: Tested to a 3 out of 3 wear resistance rating under accelerated abrasion testing.
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4mm low profile thickness: Sits flush enough to avoid creating a trip hazard at the sheet's edges.
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Suitable for multiple subsurfaces: Installs directly onto stone, steel, concrete, wood, and other solid materials.
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UV, chemical, impact, and oil resistant: Suited to demanding indoor and outdoor environments, including exposure to spills and sustained sunlight.
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Neutral grey finish: Suits general commercial, education, and leisure settings where a discreet appearance is preferred over a hazard colour.
Who is this for
Trades and roles:
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Facilities managers
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Industrial maintenance teams
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Site managers
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Building and estates teams
Industries:
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Facilities management
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Education and leisure facilities
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Commercial premises
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Industrial and manufacturing
Specifications
| Specification | Detail |
|---|---|
| Product Name | Anti-Slip GRP Flat Sheet - Grey 4mm |
| Parent SKU | ASGRP4GRY |
| Brand | Blue Diamond |
| Primary Function | Anti-slip flat sheet flooring |
| Material | GRP - glass reinforced polyester, resin coated gritted surface |
| Thickness | 4mm |
| Colour | Grey |
| Anti Slip Rating | 3/3 (ASTM C1028-89, DIN 51130/51097) |
| Wear Resistance Rating | 3/3 (ASTM D3844-92, 5000 cycle test) |
| Chemical Resistant | Yes |
| UV Resistant | Yes |
| Impact Resistant | Yes |
| Oil Resistant | Yes |
| Conductivity | Non-conductive |
| Temperature Resistance | -50°C to +110°C |
| Water Submersion | Will not degrade under prolonged submersion |
| Suitable Surfaces | Stone, steel, concrete, wood, other solid subsurfaces |
| Wheeled Traffic | Suitable for trolleys and pallet trucks |
| Site Cutting | Can be cut to size, in-house cutting service available |
| Design Life | 10+ years |
Size Comparison
| Size | Product Code |
|---|---|
| 800mm x 1220mm | RE150013 |
| 1220mm x 1220mm | RE150003 |
| 1220mm x 2440mm | RE150008 |
Who is this for
This flat sheet suits facilities managers, industrial maintenance teams, and building or estates teams needing to quickly restore anti-slip performance to a specific problem area of flooring, particularly in settings where a neutral colour is preferred. It is intended for platforms, walkways, bridges, ramps, and stair covers across commercial premises, education and leisure facilities, and general industrial or construction sites.
Typical applications
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Covering persistently slippery or worn sections of walkway without replacing the surrounding floor.
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Providing anti-slip flooring in commercial, education, or leisure settings where a neutral grey finish suits the existing decor.
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Fitting anti-slip surfacing in wet dockside applications exposed to prolonged water contact.
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Restoring grip to worn steps or landings as part of a stair cover application.
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Supporting general facilities maintenance where hazard colour marking isn't the priority.
How to use
Step 1: Measure the area to be covered and select the closest standard size, or arrange a bespoke cut size if needed.
Step 2: Prepare the existing subsurface, ensuring it is clean, dry, and free of loose material.
Step 3: Position the sheet and secure using appropriate screws or adhesive suited to the subsurface material.
Step 4: Check the sheet edges sit flush to avoid creating a trip hazard.
Step 5: Inspect fixings and surface condition periodically, with monthly checks recommended in high traffic areas.
Common mistakes
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Fitting the sheet over an unprepared or unstable subsurface, reducing fixing security.
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Using a pressure washer at high pressure, which can damage fixings over time.
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Skipping a test clean on a small inconspicuous area before applying a new cleaning method across the full sheet.
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Assuming the full range of sizes available in black is also available in grey, when this colourway offers fewer options.
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Assuming no ongoing inspection is needed once installed, rather than checking fixings and surface condition regularly.
Safety
This sheet is rated 3 out of 3 for slip resistance and is not intended to add strength to a subsurface, only anti-slip performance to its top surface. Any spills should be cleaned immediately in line with the product datasheet and site safety procedures. Appropriate protective equipment should be worn when cutting the sheet, and cutting should be carried out with suitable dust extraction or ventilation.
Maintenance
Use a stiff brush to remove everyday dirt and debris, with warm water and mild detergent for more stubborn contamination. A pressure washer on a low pressure setting can also be used, taking care not to damage fixings. Check fixings and surface condition regularly, with monthly inspections recommended for high traffic areas.
Frequently Asked Questions
Q: How slip resistant is this sheet actually rated?
A: The sheet is rated 3 out of 3 for slip resistance, the highest score on the scale used, based on testing including ASTM C1028-89 and DIN 51130/51097 alongside customer feedback. This makes it suited to persistently slippery or high-wear flooring areas.
Q: Why choose grey over black or a hazard colour?
A: Grey suits settings where a neutral, discreet flooring appearance is preferred, such as commercial, education, or leisure premises, rather than a colour intended to visually mark a hazard zone. The underlying slip and wear performance is the same across all colourways in this range.
Q: What is this sheet NOT suitable for?
A: This sheet is designed to sit on top of an existing solid subsurface such as stone, steel, concrete, or wood, rather than to add structural strength of its own. This colourway is also available in fewer sizes than the black version, so checking the size comparison table before ordering confirms fit.
Q: What sizes are available in grey?
A: This colourway is available in 800mm x 1220mm, 1220mm x 1220mm, and 1220mm x 2440mm, a narrower range than the black version. Bespoke cut sizes can also be arranged where a standard size doesn't fit.
Q: Is this sheet suitable for wet dockside use?
A: Yes, the sheet will not degrade under prolonged submersion in water, making it suitable for wet dockside applications where constant moisture would break down other flooring materials.
Q: Can this sheet be cut to a bespoke size?
A: Yes, in addition to the standard sizes available, a full in-house cutting service is offered, or the sheet can be cut on site using orbital cutting equipment with a stone or diamond blade, with appropriate dust extraction and protective equipment.





