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Timber Decking Boards

Check out our fantastic range of timber boards decking here at Armstrong Supplies. We have plenty of high quality timber decking for you to choose from in a variety of sizes. We know that when it comes to boards decking, people want good quality, sturdy, and attractive decking without having to pay extortionate prices to get what you want.


Custom cut decking

We are extremely happy to provide beautiful custom cut timber decking boards and joists for sale to help people achieve their decking goals. No matter what size your project is, we will have the product that is right for you and we are more than happy to assist you in finding it.

All of our timber deck boards are sourced from responsible forestry sources and are available in a number of different grades, thicknesses, widths, and lengths. All of the timber decking we sell is pressure treated to help extend the life of the decking. After all, you want it to last a long time.

We also sell high quality timber decking joists for you to attach your boards to. These are there to help support any decking or landscaping projects you might complete – as the last thing you want is for the project to be unsteady or have the possibility of falling apart.

 If you are looking for versatility, then look no further as these boards can all be cut down to fit in with your current layout which makes them perfect for any timber decking project you may have.

Decking board Calculator

If you are unsure how much decking you will need for your project, take advantage of our fantastic decking calculator. This calculator will help you to work out how many metres of decking that you need to cover your project area. Whether you are looking for Trex Composite, Treated Softwood Timber, Non Slip Timber or Hardwood Decking, the calculator will work out what you need – with 5% waste included in the calculations too. Just pop in the width and the length and the sums will be done on your behalf.

Decking can be used for a variety of purposes – used to create an elevated part of the garden for you to entertain, used to create an edge around your garden or perhaps even a planter. We provide decking for all purposes with decking for hot tub being one main reason that people buy from us. We have seen many people take on larger decking projects using our products too – with pergolas being a popular choice.  

Our high quality decking supplies are second to none with many customers coming back to us over and over again because of the items we sell.

Varied Choice

We offer a great choice of decking supplies for you. Whether you need 145mm decking boards or 3 metre deck boards, you will find what you are looking for. 

After using our decking calculator to work out what sizes you need, you can choose the length and the number in a pack that you require. For many products, you can choose from a minimum of four boards up to a maximum of fifty. So, whether you only need a few boards for a small project or are taking on something a little bigger that requires a larger order, we will have the products available for you.

Brilliant Products

Our products are bought time and time again because of both the quality and the price. Not only do they look good, but they are sturdy and last the test of time.

 Our trex decking is especially popular, being one of the most sustainable decking products available on the market today. It is made of 95% recycled wood fibres and they come in a variety of colours. This makes it incredibly simple to find the right tonal match for your home. It is a wonderful long term investment that is incredibly low maintenance too. When working on such a large project for your home and garden, you want the reassurance that the products are built to last, and these products certainly are.

With Trex recycling 1.5 billion shopping bags a year and save 300,000 tonnes of scrap wood and plastic from landfill sites, their sustainability credentials are amazing. They have never even felled a tree in their companies’ history to support the manufacture of their decking.

As well as the popular trex decking, we also sell a number of other decking boards and decking joists, all treated to protect them from the elements.

Pick the Right Product for Your Garden

Only you know what you are looking to achieve in your garden which means it is up to you to pick the right products for it. You will know the aesthetic that you are going for and what tones you need to be looking for in the products you pick up. It is important to get this correct as the perfect decking project can really elevate your garden to a whole other level. 

Make sure you are prepared when constructing your decking – we recommend that you level the ground where you are planning to construct the decking and use appropriate joists to support any of your projects.

Do Not Hesitate to Get in Touch

If you need some help with choosing your decking supplies, do not hesitate to get in touch. We can help you to find the right products for both you and your budget. Our calculator will help you work out exactly how much you need, and you will soon have a brand new decking project to be proud of.

Here at Armstrong Supplies, we are here to help you and want to ensure you get the service that you deserve. Don’t forget that you can also give your decking a brand-new look with some of the decking stain and oil we have to offer plus plenty of high quality decking accessories too. Take a look to see what products are perfect for your project so that you get the look that you want in your garden.