50mm Non-Slip Decking Strips Colourdec
Black Dune - Non-Slip Decking Strips Colourdec blended colours.
Anti-Slip Decking Strips Colourdec blended colour range.
Simply screw to your decking or step surface.
Colourdec non-slip decking, paths and walkways.
Improve safety on slippery garden ramps, steps and sleepers.
Dune - Non-Slip Decking Strips Colourdec blended colours.
Anti-Slip Decking Strips Colourdec blended colour range.
Simply screw to your decking or step surface.
Colourdec non-slip decking, paths and walkways.
Improve safety on slippery garden ramps, steps and sleepers.
Woodland - Non-Slip Decking Strips Colourdec blended colours.
Anti-Slip Decking Strips Colourdec blended colour range.
Simply screw to your decking or step surface.
Colourdec non-slip decking, paths and walkways.
Improve safety on slippery garden ramps, steps and sleepers.
Looking for inspiration? View a range of customer Decking Strip installations here: Decking Strips installations or why not visit our Customer Gallery?
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Usually dispatched within 24 hours of order (subject to quantity and colour)
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Worldwide shipping available - please contact us directly with your enquiry for pricing
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Made by us in the UK - High-quality UK-based manufacturing. Incomparable to low-quality overseas alternatives
Overview
Blended Colour Anti-Slip Strips for Non-Slip Decking and Steps – Safety Without Compromising Aesthetics
Wooden decking remains a favourite for homes, gardens, and commercial spaces due to its natural beauty and versatility. However, when exposed to moisture, it can become dangerously slippery as algae and moss build up over time.
Our blended colour anti-slip decking strips provide a highly effective, long-lasting solution to improve grip while seamlessly blending with your existing decking. Designed to complement natural wood tones, these non-slip strips offer superior safety without compromising the look of your outdoor space.
Made from a durable composite material with an advanced anti-slip coating, they deliver exceptional traction in all weather conditions. Perfect for decking, stairs, and walkways, these easy-to-install anti-slip strips provide an instant upgrade for both residential and commercial environments.
Choose undrilled or predrilled, with matching colour screws available to purchase. Simply screw to your decking or step surface.
Download our Non-Slip Decking Strips / Step Strips PDF Information Sheet
Avoid Short-Term Fixes – Choose a Blended Colour, Long-Lasting Solution
Many quick fixes, such as pressure washing, wood cleaners, gritted paint, or anti-slip tape, may seem like an easy way to restore grip to slippery decking. However, these methods only provide temporary relief and require frequent reapplication:
- Pressure washing removes surface algae but does not prevent regrowth, meaning regular upkeep is needed.
- Wood cleaners improve surface grip temporarily but do not provide long-term slip resistance.
- Gritted paint and anti-slip tape wear down quickly, especially in high-traffic areas, leading to repeated costs and maintenance.
How to make decking and steps non slip
For wet, frosty and oily conditions. With a gritted surface giving excellent traction, Safe Tread non-slip Decking Strips or Step Strips are a quick and easy solution to improving safety in potential slip hazard areas whilst preserving an aesthetically pleasing appearance.
Made from tough, hard wearing and durable GRP, corrosion and fungus resistant. They will not rot, twist or warp and will last for years.
Available in 50mm depth and 90mm depth.
Technical Specifications
- Anti Slip - gritted surface tested in accordance with BS7976-2. It provides an exceptional level of slip resistance in all directions. Lifespan guaranteed for 10 years subject to standard use applications.
- Fire Resistant - performance complies with Euro Class 1 and ISO 11952-2. Performance is equivalent to ASTM E84 class 1 and BS476 part 7 class 2 flame spread to give a 30 minute burn time.
- Non-Conductive - GRP acts as an insulator making it ideal for application in and around HV plant and equipment. It can also be supplied with a carbon finish to provide static discharge characteristics needed in electro-static sensitive environments.
- Made in GB - Manufactured entirely at our premises in the UK in accordance with our ISO 9001 accredited Quality Management System - the structural integrity of the material is high grade.
Our 10 Year Manufacturers Guarantee:
Should any manufacturing defects occur within 10 years of purchase, we will replace free of charge.
Check delivery costs in your basket, by entering your post code.
Delivery times are indicated at checkout.
Why buy Safe Tread Decking / Step Strips?
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Benefits
Manufactured by us in Great Britain |
Specification
Anti-Slip Decking Strip product properties
Anti-Slip Decking Strips are manufactured from high quality GRP incorporating a quartz grit anti-slip surface.
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Benefits
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Stock sizes
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Cut to your sizes - free of charge.
Simply select cut to size option and enter your sizes.
Thickness
Approx. 3mm.
Weight
Approx. 0.4kg/linear metre - 50mm depth.
Approx. 0.7kg/linear metre - 90mm depth.
Fixing methods
Mechanically fixed - free screws supplied. No need to countersink. The predrilled holes will allow our screws to self countersink, provided a good fixing is achieved.
Service temperature
-50°c to +80°c
Life Expectancy
Design life of 10+ years, subject to traffic analysis.
The life expectancy of any flooring product will be dictated by the nature and volume of the traffic it receives.
Factors such as shoe type and material, weight of individual, non pedestrian traffic, and any contamination such as dirt or grit are all factors that will influence the natural wear and tear of the decking strip.
10 Year Guarantee
Safe Tread anti-slip decking strips come with a 10 Year Manufacturers Guarantee. Should any manufacturing defects occur within 10 years of purchase, we will replace free of charge.
Where can non-slip GRP Decking Strips / Step Strips be used?
Grip strips are suitable for Steps, stairs, wooden decking, wooden sleepers, walkways, marinas, jetties, pontoons, slipways, bridges, access ramps, platforms, balconies, gangways, boat decks, piers, caravan access ramps, tidal ramps, lock gates, fishing platforms, verandas, terraces, boardwalks, garden decking, platforms, steps and disabled access ramps.
Who do we manufacture non-slip GRP Decking Strips / Step Strips for?
We produce a range of Safe Tread Anti-Slip stair and floor products for industrial, commercial or home use.
We supply across the UK for Marinas, Landscaping Architects, Local Authorities, Councils, Professional Landscapers, Landscape Industries, Garden Designers, Urban Designers, Interior Designers, Town Planners, Schools, Colleges, Breweries, Housing Associations, Residential Market, Statutory Bodies eg: English Heritage, National Trust, Leisure Organisations, Sports Grounds, Leisure Centres, Zoos, Farms and Parks.
Slip resistancy test results - Pendulum test
Safe Tread anti-slip decking strips achieved the highest classification available of extremely low slip risk when subjected to the Pendulum test method. This method is the HSE (Health & Safety Executive) preferred method for assessing floor slipperiness in both dry and water wet conditions.
Product tested July 2016.
| Surface Type |
Grit Grade |
PTV reading - HSE 4S (slider 96) | |||
| Dry conditions |
Wet conditions |
Greasy conditions |
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| Standard Duty: Quartz |
Medium | 79 Extremely low slip potential |
74 Extremely low slip potential |
61 Low slip potential |
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| Heavy Duty: ToughGrip |
Fine | 84 Extremely low slip potential |
82 Extremely low slip potential |
54 Low slip potential |
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| Colourdec | Medium | 69 Extremely low slip potential |
60 Low slip potential |
46 Low slip potential |
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Read more on how we measure surface slipperiness - anti-slip test results
Predrilled holes option
Predrilled holes will be drilled central to the width of the decking strip. Holes are drilled 50mm in from each end, remaining holes spaced with a maximum of 250mm between them:

Colours
Colours and Matching Screws
Create the best finish with our matching colour screws.
Stock Colours


Non Stock Colours (Please contact us directly to place a bespoke order)






Please note, the colours shown here should be used as a guide only due to varying degrees in monitor colour management.
Installation
Anti-Slip Decking Strips installation guide
Cutting of Decking Strips (where required)
We can do this for you, simply select the cut to size option and enter the exact sizes you require.
Our anti slip decking strips can easily be cut to size or shape with a hacksaw, however if you are planning to cut a large amount of strips this can be carried out with orbital cutting equipment with either a stone or diamond blade. Cutting should be carried out externally or where there is dust extraction/suitable ventilation and appropriate protective equipment should be worn.
Preparation of decking area / steps
Sweep clean the installation area.
Mechanical fixing of Decking Strips
When supplied pre-drilled, decking / step strips will already have holes drilled as per point 1 below. No need to countersink, the pre-drilled holes will allow our screws to self countersink, provided a good fixing is achieved.
- Fixing is generally recommended centrally max 50mm in from each end and with a maximum distance between the remaining holes of 250mm, again centrally.
- If using a cordless screwdriver ensure correct torque setting in order to avoid over tightening and stripping.
- To attain a firm fit to the decking screws should be fastened consecutively either left to right or right to left.
The installer should ensure that the substrate is of sufficient quality to achieve a secure fixing.
Miscellaneous
The installation instructions make no claim to being comprehensive but should be used as a guide. Always employ safe practices. It's recommended that to first test the suitability of any fixing method on a small area before carrying out a full installation programme.
Installation Service
A fitting service is available if required. Please call 01206 227 660 for a quote.
Maintenance
Cleaning Decking Strips
Use of a stiff brush will usually be sufficient to remove everyday dirt and debris. For more stubborn items try a mild detergent with warm water. Prior to carrying out a full cleaning programme it's advisable to first test the suitability of the detergent on a small inconspicuous area.
Pressure Wash
If conditions allow, a pressure washer on a low setting can be used to clean the Decking Strips. However, if the strips have been secured with an adhesive agent or sealed with a sealant repeated use of a pressure washer could undermine the integrity of the adhesive / sealant. Again, prior to carrying out a full cleaning programme it's advisable to first test the suitability of the pressure wash on a small inconspicuous area.
General Routine Maintenance
The security of any fixings and the integrity of the products gritted surface and GRP substrate should be checked on a regular basis. The frequency of which will depend on the nature and volume of footfall. As a guide, for high traffic areas monthly inspections would be advisable.



















