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Items 1-12 of 30

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Items 1-12 of 30

About Composite Decking Boards

At Harlow Bros, we understand that choosing quality materials is key to providing trade and DIY customers with what they need to complete their job. Our composite decking range has been hand-selected to bring an alternative product to the market of the same high quality as traditional timber decking.

Our composite decking is a blend of synthetic materials and wood. We use a high timber content, so you get the colour of your choice with a maintenance-free quality end result. Whether you are looking for a contemporary grey style or something more traditional, we have various style options available online.

Shop high-quality composite decking today.


Buy Premium Composite Decking Boards 

We offer three main styles of composite decking here at Harlow Bros. Our current range includes

  • Composite Deck Board 21 x 139 x 4000 mm (4m) in Granite Grey.
  • Composite Deck Board 21 x 139 x 4000 mm (4m) in Graphite Grey.
  • Composite Deck Board 21 x 139 x 4000 mm (4m) in Walnut Brown.

All of our composite deck boards are hand-picked from exceptional collections by NATURinFORM. We pride ourselves on only stocking the very best here at Harlow Bros, and we’re dedicated to offering you any advice you need to get the right materials for your project.

Shop high-quality composite decking at excellent price points today. 


Why Purchase A Composite Decking From Harlow Bros?

Harlow Bros have been supplying the UK with top-notch building materials since the 1902s. We have built a reputation for premier quality products and excellent customer service over the years and endeavour to continue this legacy.  

When you shop with Harlow Bros, we will work with you to ensure you get the best materials for your specific project. If you have any questions for us, please feel free to contact us for expert advice. 

Don’t settle for anything less than the best; shop with Harlow Bros now.


Explore Our Other High-Quality Decking Materials 

If composite decking isn’t all you’re searching for, we have a range of other decking products, including a timber decking alternative. Explore some of our other collections, such as:

Build your ideal deck with Harlow Bros today. 



What is composite decking?

Composite decking is made from a combination of wood fibres (in our case, timber) or sawdust and recycled plastic materials. The finished product is a low-maintenance alternative to traditional wood decking.


How do you clean composite decking?

There are a few key steps to cleaning composite decking:

  1. Remove debris by sweeping the surface of your decking. This will help to remove any loose leaves or dirt. 
  2. Mix some warm water with mild detergent – this can be used as a cleaning solution to remove any stubborn dirt. 
  3. Apply your cleaning solution to the surface of your decking and scrub it down with a stiff-bristled brush or power washer. Please keep in mind that too much pressure can damage the surface. 
  4. Rinse the surface thoroughly after any cleaning solutions have been applied. Leave time for it to dry before replacing any furniture. 


How do you plan your composite decking?

To plan how many composite decking boards you will need, you should begin by measuring the area where you want to install the decking. Plan the layout of the decking boards accordingly, taking into account any obstructions or features you can’t remove – for example, stairs or posts.