Timber Decking Spindles & Rails

Explore our range of timber decking spindles and rails to complete your garden deck with a smart, secure finish. Pressure-treated for durability and resistance to rot, our spindles and rails are easy to fit and cut, making them a solid choice for tradespeople and DIYers looking for a neat, reliable finish.

Q: What are decking spindles used for?

A: Decking spindles are the vertical posts fitted between handrails and base rails on a timber deck. They provide safety by helping prevent falls from raised areas, while also giving your deck a neat, finished look. Our range of decking spindles and rails includes an option to suit a variety of different styles and layouts.

Q: What size are JT Atkinson’s timber decking spindles?

A: Our timber decking spindles are 41x41mm, a standard, sturdy size that works well for most garden decks. They’re pressure-treated and ready to fit into compatible hand and base rails for a strong, consistent finish.

Q: Are the decking spindles tanalised?

A: Yes, our timber decking spindles are tanalised, which means they’ve been pressure-treated with preservatives to help resist rot, decay and insect damage. This makes them ideal for outdoor use and ensures a longer-lasting deck railing setup.

Q: Do I need both decking rails and spindles?

A: If you’re building a raised timber deck or adding a balustrade, you’ll typically need both. Decking rails (hand and base rails) hold the deck spindles in place and create a secure frame. You’ll find both components in our range to help you complete your deck to a safe, professional standard.

Q: How many deck spindles do I need per metre?

A: A good rule of thumb is to allow for one spindle approximately every 110mm along the rail. This spacing meets general safety guidance and gives a balanced look. Check the spacing on your chosen rail system to get the right number of timber decking spindles for your job.

Q: Can I cut timber spindles for decking to size?

A: Yes, our timber spindles for decking are easy to trim down with standard hand tools if needed. Just make sure the cuts are clean and sealed to maintain weather resistance. Always double-check your rail height and spacing before cutting.

Q: Are JT Atkinson’s deck spindles suitable for DIY fitting?

A: Absolutely. Our decking rails and spindles are easy to install and suitable for anyone with basic DIY tools. They slot into compatible rails and can be secured using standard fixings, which means they’re ideal for decking repairs, upgrades or full builds.

Q: What finish do the timber decking spindles come in?

A: Our decking spindles are supplied with a smooth or turned finish depending on the design, and all are tanalised for outdoor durability. Options include:

• Stop chamfered design.

• Simple square design.

• Turned design.

They can be left natural, stained or painted to suit your deck’s style.