How To Lay Anti Slip Composite Decking For Best Slip Resistance

Although non-slip composite decking is more slip-resistant than traditional wood decking, composite decking surfaces can still be slippery.

This article outlines why composite decks become slippery and what you can do to prevent it. If you are considering installing composite decking, we outline the best way to lay anti-slip composite decking in order to avoid slipping.

 

Ant-Slip Decking Factors to Consider Before Installation

Before laying down anti-slip composite decking, three factors can be considered to improve the composite decking boards’ non-slip properties.

 

Choosing The Right Texture and Finish

The texture and the finish of composite boards are critical factors in determining which one provides the best grip, reducing the risk of accidental slips and falls. Embossed composite boards with a wood grain feature and grooved composite boards offer the best traction.

The purpose of grooved and embossed composite boards is to provide much-needed traction. When walking on grooved composite decking, your feet will have a firmer hold to prevent slips.

Ecoscape’s Clarity range features reversible composite boards, with one side featuring narrow grooves and the other having wider grooves. The wider grooves provide a firm grip, while the narrow offers excellent traction, even in wet weather.

 

Consider a Perpendicular Design

The best way to maximise composite decking anti-slip features is to lay anti-slip decking boards perpendicular in the direction of heavy foot traffic. The perpendicular design gives you a firmer grip, providing you with better traction. The design of the non-slip decking boards would need to be implemented in the earliest stages of the design phase.

 

Non-Slip Composite Decking Drainage

Drainage is essential to composite and wood decking. Ensure a drainage slope is considered when your composite decking is installed. Composite decking must be slightly sloped to prevent water from pooling on the decking surface. This is especially helpful for decking that will be installed around a pool.

 

What Determines the Slip Resistance of Composite Decking?

How non-slip a surface is is measured using The Pendulum Slip Test. The Pendulum Test measures a floor surface’s resistance and friction when a foot moves across it. It tests how slippery an indoor and outdoor floor surface is on a wet, dirty, and dry floor.

Composite boards must have a Pendulum Test Value (PTV) of 36 to be considered slip-resistant. The Health and Safety Executive (HSE) and British Standard (BS) recommend the pendulum test, the only test used to enforce the law and bring changes. Having a good PTV rating.

Ecoscape’s Clarity range of composite decking has a Pendulum Slip Test EN15534 rating of 99 in dry and 53 in wet conditions.

 

What Causes Existing Composite Decking to Become Slippery

Composite decking has anti-slip properties. Unfortunately, environmental elements can contribute to slippery composite decking surfaces that pose a significant safety risk. Which environmental elements cause your composite decking to be slippery?

 

An Accumulation of Ice

British winters are synonymous with snow and ice. The first snowfall has homeowners trying to figure out the best way to remove snow from their decks and rooftops. A snow buildup on your deck becomes a safety hazard if not removed from your composite deck. When snow turns to ice, the surface of your composite deck becomes slippery and hazardous.

 

A Build-up of Dirt and Debris

The surface of your composite deck can become too slippery with decaying leaves, twigs and pollen. The decaying waste can cause mould and mildew to grow, which adds to the slippery surface.

 

Green Algae and Mildew Growth

Although composite decking requires minimal upkeep, keeping your deck clean prevents unsightly algae, mould and mildew from growing. During the rainy season, algae tend to be more prevalent. When algae start growing, the surface of your deck becomes slippery and diminishes traction.

 

How to Ensure that Your Composite Decking Is Less Slippery

The slip-resistance features of composite decking make it safer to walk on, even in wet weather. If basic maintenance is not done, composite decking surfaces become slippery. Here are a few ways to prevent a slippery composite deck surface from becoming a safety hazard.

 

Clean Your Composite Decking of Decaying Leaves and Twigs

Neglecting to regularly sweep your composite decking boards can cause a build of decaying plant debris and dirt on the surface. When combined with rain and moisture, decaying plant debris forms a biofilm for mildew and mould to feed on. This allows mould to spread on your composite decking.

Mildew and mouldy spots cause a slippery film on your usually non-slip decking boards, which increases the risk of accidentally slipping and hurting yourself. Sweep your deck as often as possible, remove any leaves and twigs, and sweep your deck from dirt and debris.

Scrub your deck with warm soapy water to wash off any dirt and debris, and rinse off the algae, mould, and mildew by gently scrubbing your deck with a mixture of distilled white vinegar and baking soda.

 

Remove the Ice and Snow From Your Composite Decking

We all know how slippery icy roads can be, and it is no different with composite or wood decking. An icy layer on the surface of non-slip composite decking is hazardous.

Never use a snow blower or metal shovel on your composite decking since this could damage and cut your decking boards. Use a plastic or rubber shovel to remove the snow.

To melt the ice from your deck, use calcium chloride and a rubber or plastic shovel. Once the snow has melted, rinse your deck with warm water to remove all traces of the rock salt. Deep cleaning your slip-resistant decking at least twice a year will prolong its life and keep it in top shape.

 

Ensure That Spaces Between Deck Boards Are Cleared

The gaps between the deck boards not only add visual interest to your composite deck’s overall design but also serve a specific purpose. The gaps ensure that your deck surface drains properly to prevent water from pooling, avoiding any slippery spots.

It is vital to make sure that your composite decking surface drains correctly. Ensure that there is no dirt, leaves, and debris are not obstructing water from draining correctly.

 

FAQS

Is composite decking slippery in the wet?

Most composite decking can be slippery when wet, but only if dirt and debris have not been maintained. Composite decking is low maintenance and does not require much other than regular sweeping and removing any plant debris.

 

Is composite decking more slippery than wood?

Wood decking does become slippery when wet and requires various non-slip products like anti-slip tape, mats, and paint to improve its grip. On the other hand, composite decking materials have advanced to be slip-resistant and provide greater traction.

 

Is there such a thing as non-slip decking?

Non-slip, slip-resistant, and anti-slip-resistant decking are one and the same. The term non-slip should not be confused with impossible-to-slip. Decking materials are engineered to prevent the risk of slipping through design, protective coating with moisture-resistance qualities.

 

Does anti-slip tape work on composite decks?

You can use anti-slip tape to improve the deck’s surface grip and reduce the risk of slips and falls in icy and wet conditions.

 

Final Thoughts

When your composite deck’s surface becomes slippery, it can quickly become dangerous and increase the risk of slipping and harming yourself. Maintaining your composite deck and removing environmental elements will prevent moss, algae, mould, and mildew from growing, increasing the risk of your deck’s surface becoming slippery.

Consider installing Ecoscape’s grooved composite decking boards to improve their anti-slip features.

Gary is the founder and CEO of Ecoscape UK. Gary graduated from Liverpool JM University in 2007 with a 2:1 in Economics. A passion for innovation, design and sustainability, Gary has put to market numerous wpc products/systems, some of which have UK and European registered designs. Outside of work Gary enjoys spending time with his family, the great outdoors and watching Manchester United.

Comments

Comments (22)

  1. Alexander Bannerman
    April 26, 2022

    “Great tips on how to improve the slip resistance of composite decking! I never considered the texture and finish of the boards before, but now I know what to look for when choosing the right product. I’m interested in purchasing Ecoscape’s Clarity range, but I’m wondering if they are available in my area. Overall, this article was very informative and helpful, thank you for sharing!”

  2. Gabrielle Khan
    April 29, 2022

    “Great tips for ensuring a safe and slip-resistant composite decking installation. The advice on choosing the right texture and finish is especially helpful. I was also impressed by the reversible feature of Ecoscape’s Clarity range. However, I would have liked to see more information on where to purchase these products. Overall, a well-written and informative article for anyone considering anti-slip composite decking.”

  3. Darren Musgrave
    May 7, 2022

    This article provides valuable information on how to lay anti-slip composite decking for the best slip resistance. It’s important to consider factors such as texture and finish when choosing the right composite boards to prevent slips and falls. I found the suggestion of Ecoscape’s Clarity range with reversible boards to be particularly helpful. However, I would like to know more about where and how to purchase these boards. Overall, a great read for anyone considering installing composite decking.

  4. Emma
    June 6, 2022

    “Great tips for ensuring slip resistance on composite decking! I appreciate the emphasis on considering texture and finish when choosing the right product. The reversible feature of Ecoscape’s Clarity range seems like a smart solution for different weather conditions. I would love to know more about where to purchase this type of decking. Overall, this article offers valuable insights for a safe and durable decking option.”

  5. Kerry Doig
    September 2, 2022

    As a seasoned expert in composite building materials, I can attest to the importance of anti-slip decking when it comes to safety and durability. While composite decking is known for its slip-resistant properties, it’s crucial to consider the various factors that can further enhance its non-slip capabilities.

    Choosing the right texture and finish is key in ensuring the best grip for your composite decking. As mentioned in the article, embossed and grooved composite boards offer the best traction, making them the ideal choice for areas prone to slips and falls. Ecoscape’s Clarity range, with its reversible boards featuring both narrow and wider grooves, is a perfect example of how texture and finish can greatly contribute to anti-slip decking.

    However, it’s important to note that proper installation is also crucial in achieving the best slip resistance for your composite decking. Ensuring that the boards are properly spaced and securely fastened can greatly improve their traction and prevent any potential slips.

    In addition, regular maintenance and cleaning are essential in preserving the non-slip properties of your composite decking. Removing any debris or build-up of algae and moss can prevent the surface from becoming slippery and ensure its longevity.

    Overall, I agree with the points outlined in this article and believe that considering all these factors before installation is crucial in achieving the best slip resistance for your composite decking. As an expert in the field, I highly recommend following these guidelines to ensure a safe and durable composite decking for years to come.

  6. Blair
    September 8, 2022

    “Great tips on how to lay anti-slip composite decking! I never realized the importance of texture and finish in preventing slips and falls on composite decks. The reversible boards from Ecoscape’s Clarity range seem like a great option. I’m curious about where to purchase these boards and if they are available in different colors. Overall, a helpful and informative article for anyone considering installing composite decking. Thanks for sharing!”

  7. Jason Ryan
    September 15, 2022

    This article is a great resource for anyone considering installing anti-slip composite decking. The tips on choosing the right texture and finish for maximum slip resistance are especially helpful. I’m glad the article also mentions the importance of considering factors like weather and foot traffic before installation. I do have a question about purchasing the product – is it available in different sizes or colors? Overall, a well-written and informative piece.

  8. natasha stanbury
    October 12, 2022

    This article provides valuable information on how to lay anti-slip composite decking for the best slip resistance. It’s important to consider factors like texture and finish when choosing the right composite boards to prevent slips and falls. I found it interesting that Ecoscape’s Clarity range offers reversible boards with varying groove sizes for optimal traction. However, I have a question about where to purchase these boards. Overall, this article is concise and informative, making it a useful resource for anyone considering installing composite decking.

  9. Marlow
    November 4, 2022

    “Great tips on how to lay anti-slip composite decking for maximum slip resistance! I never realized the importance of choosing the right texture and finish until reading this article. The Ecoscape Clarity range sounds like a great option with its reversible boards and varying groove sizes. I’m definitely considering installing composite decking and will keep these factors in mind. Do you have any recommendations for where to purchase these products? Thanks for the informative post!”

  10. Terry Cooke
    December 20, 2022

    “Great tips for ensuring the safety of a composite deck! I appreciate the emphasis on choosing the right texture and finish for optimal slip resistance. I’m curious about where to purchase the Ecoscape Clarity range you mentioned. Overall, this article is a helpful guide for anyone considering anti-slip composite decking.”

  11. Nick Craggs
    July 21, 2023

    “Great tips for ensuring the best slip resistance when laying anti-slip composite decking! I appreciate the emphasis on considering factors like texture and finish, as well as the recommendation for Ecoscape’s Clarity range. I’m curious about how to purchase these boards – are they available for purchase online or at certain retailers? Thanks for the informative article!”

    • NadiaLedger
      April 16, 2022

      Hi there! Thank you for your comment. I’m glad you found the tips helpful and that you appreciate the importance of considering texture and finish when it comes to slip resistance. As for purchasing Ecoscape’s Clarity range, you can definitely find them online and at select retailers. We also have a list of authorized dealers on our website for your convenience. Thank you for your interest in our products and for reading our article!

  12. Joshua
    August 10, 2023

    “Thank you for sharing this informative article on how to lay anti-slip composite decking for the best slip resistance. I appreciate the tips on choosing the right texture and finish for improved grip. However, I have a question about purchasing the product. Could you provide more information on where to find the Ecoscape Clarity range? Overall, this post has been helpful in understanding the factors to consider for a safer and more secure composite decking installation.”

  13. MARK MACDONALD
    September 17, 2023

    “Great tips for ensuring slip resistance on composite decking! The article outlines the importance of texture and finish in preventing slips and falls, and I appreciate the recommendation for Ecoscape’s Clarity range with reversible boards. However, I’m curious about where to purchase this product. Overall, a helpful and informative read for anyone considering installing anti-slip composite decking.”

  14. Malcolm Hoe
    November 15, 2023

    “Thank you for sharing this informative article on how to lay anti-slip composite decking for the best slip resistance. I have been considering installing composite decking for my backyard, and this article has highlighted the importance of choosing the right texture and finish for maximum grip. I am particularly interested in Ecoscape’s Clarity range with its reversible boards and varying groove widths. I would love to know more about where I can purchase this product. Great read!”

  15. Dominyka
    November 15, 2023

    “Great tips for ensuring a safe and slip-resistant composite decking! The article highlights important factors to consider before installation, such as texture and finish, to prevent accidental slips and falls. I appreciate the recommendation of Ecoscape’s Clarity range and the reversible boards with varying groove sizes for optimal grip. I’m interested in purchasing this product and would love to hear more about where to find it. Thank you for sharing this informative post!”

  16. Harrison chambers
    November 21, 2023

    “Great tips for ensuring a safe and slip-resistant composite decking! The article provides valuable insights on choosing the right texture and finish for maximum grip. I appreciate the recommendation of Ecoscape’s Clarity range with reversible boards for added traction. However, I would love to know more about where to purchase these anti-slip composite boards. Overall, a helpful and informative read for anyone considering installing composite decking.”

  17. David Antony Jones
    February 24, 2024

    As someone who has been working with composite building materials for over 15 years, I can attest to the importance of slip resistance when it comes to decking. While non-slip composite decking is certainly an improvement from traditional wood decking, it’s important to recognize that slips and falls can still occur if proper precautions are not taken.

    I appreciate that this article highlights the three key factors to consider when laying anti-slip composite decking. Choosing the right texture and finish is crucial in providing the best grip and reducing the risk of accidents. I have found that embossed composite boards with a wood grain feature and grooved composite boards offer the best traction. The grooves provide a much-needed grip, especially in wet weather, and can make a significant difference in preventing slips.

    I also wanted to mention that Ecoscape’s Clarity range is an excellent option for those looking for anti-slip composite decking. The reversible boards with different groove sizes offer versatility and allow for a firmer grip, even in wet conditions. This is a great solution for those looking for both aesthetic appeal and practical safety measures.

    Overall, I agree with the points made in this article and believe that proper installation and consideration of these factors can greatly improve the slip resistance of composite decking. It’s important for homeowners and contractors to prioritize safety when choosing and laying decking materials. Thank you for sharing this informative article.

    • NadiaLedger
      March 3, 2023

      Thank you for sharing your expertise on slip resistance in composite decking. I completely agree that choosing the right texture and finish is crucial in ensuring a safe and secure decking surface. As you mentioned, grooved and embossed composite boards are the way to go for maximum grip, especially in wet weather.

      I also appreciate your recommendation of Ecoscape’s Clarity range. I have personally used their decking materials and can attest to their high quality and slip-resistant properties. The reversible boards with different groove sizes are a great option for those looking for both practicality and aesthetic appeal.

      I couldn’t agree more with your emphasis on prioritizing safety in the selection and installation of decking materials. As an expert in composite building supplies, I have seen the importance of taking proper precautions to prevent slips and falls. Thank you for highlighting these key factors and providing valuable insights on anti-slip composite decking.

  18. Guy
    March 23, 2024

    “This article provides valuable information on how to ensure the best slip resistance when laying anti-slip composite decking. The tips on choosing the right texture and finish for maximum grip are particularly helpful. As someone who is considering installing composite decking, I appreciate the practical advice and the recommendation for Ecoscape’s Clarity range. However, I would have liked to see more information on where to purchase the product. Overall, a well-written and informative piece.”

  19. David Smith
    April 5, 2024

    This article provides valuable information on how to lay anti-slip composite decking for the best slip resistance. Choosing the right texture and finish is key in preventing slips and falls, and the Ecoscape Clarity range offers reversible boards with different grooves for optimal grip. I found this article helpful, but I am curious about where to purchase these products. Thank you for sharing this informative guide.

  20. J Maxwell
    April 15, 2024

    This article is a great resource for anyone considering installing anti-slip composite decking. It highlights important factors to consider and provides helpful tips for choosing the right texture and finish. As someone who has experienced the slipperiness of traditional wood decking, I appreciate the emphasis on safety and prevention. I am now considering Ecoscape’s Clarity range for my own deck and would love more information on how to purchase the product. Thank you for this informative post.

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