Following on from our recent guide to installing a handrail on decking, this guide will walk you through everything you need to know about spindles – what are they and what is the purpose of them? Does your decking have to have spindles and are there different types?
What is a decking spindle?
A decking spindle is a vertical support, usually timber, that is positioned between a base rail (at the bottom) and a handrail (at the top). On decked areas, spindles can be replaced with decking panels.
What is a baluster?
A baluster is the same as a spindle and derives from the word balustrade which is the collective name for the surround of a decked area i.e. the handrail, base rail , spindles and newel posts.
Does my decking have to have spindles?
UK safety regulations outline that ground level decking does not require railings. However, deck surfaces constructed up to 30cm off the ground must have railings (and a handrail) 90cm higher than the deck, with decked areas positioned over 30cm above ground level having railings positioned 110cm higher than the surface, with a handrail at least 90cm high.
What do decking spindles do?
Where your decked area requires a handrail (see above), spindles complete the project by supporting the rail. As well as adding an aesthetic appeal, spindles create a barrier to prevent people falling off the decking and they can help to create a wind barrier and provide some shelter for plants.
How far apart do decking spindles have to be?
In the UK, spindles should be positioned no more than 100mm apart at their widest point, to prevent children becoming stuck; if a ball of this size passes between the spindles, they are too far apart. Consideration must be given to the shape of turned or moulded spindles which will be wider or narrower at some points.
What can I use instead of spindles?
As an alternative to decking spindles, decking panels can be used. A decking panel offers a more substantial structure and will provide more of a wind break for the decked area, while acting as a privacy screen.
Do I need to pre-treat decking spindles?
It is not necessary to pre-treat wooden decking constructed from pressure treated wood as the pressure treatment applied at the point of manufacture protects the timber from moisture and insect infestation, and helps to prolong the life of the product. Newly installed decking, made from pressure treated timber, should not be stained, painted or further treated for a period of three months; this allows the chemicals used in the pressure treatment process to dry out thoroughly, enabling the wood to absorb the stain efficiently. For the ongoing care and maintenance of decking, Protek Decking Stain is available in a choice of contemporary and traditional colours.
Decking supplies from Witham Timber
We supply two types of timber decking spindle, a classic turned spindle and a chamfered modern style, in addition to all the timber decking components and decking fixings needed to create and install a decked area.
For any help or advice for your decking project, our expert staff is happy to help. Simply call 01205 359188 or email sales@withamtimber.co.uk