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Decking Joists

Carefully Selected For Stability Outdoors

These exterior-grade decking products are suitable for in-ground use and direct soil contact alike


Pressure Treated - Decking Joists

Here at Witham Timber, we carefully select our decking joists, rails and supports to ensure they offer the stability you need when enhancing an outdoor space.

Choose from treated timber joists, utility rails for use as hand and base rails, smooth decking boards and planed, turned and chamfered newels from the diverse selection of equipment below.

Manufactured to meet Class 4 standards, these exterior-grade decking products are suitable for in-ground use and direct soil contact alike. They also can be used alongside all of our timber decking boards.

Check out all of our joists, rails and supports for decking online today. Can’t see the size or length you are looking for? Give us a call on 01205 359188 or send us an email and we’ll be happy to help.


Items marked as FREE DELIVERY can be delivered to most of the UK mainland at no extra cost


*Free delivery of our Timber Decking Joists to

 

all of Greater London, Lincolnshire, Cambridgeshire, Nottinghamshire, Leicestershire, Rutland, Peterborough, Milton Keynes, Hull, Norfolk, Sheffield, Doncaster, Stevenage, Bedfordshire, Middlesex;

 

parts of Derbyshire, Yorkshire, Staffordshire, Warwickshire, Northamptonshire, Oxfordshire, Buckinghamshire, Berkshire, Hertfordshire, Essex, Suffolk, Kent, Surrey


Delivery is available for an extra charge to all of

 

Avon, Bedfordshire, Bristol, Cheshire, Cumbria, Dorset, Durham, East Sussex, East Riding of Yorkshire, Essex, Gloucestershire, Greater Manchester, Hampshire, Herefordshire, Lancashire, Merseyside, Northumberland, North Yorkshire, Shropshire, Somerset, Tyne & Wear, West Midlands, West Sussex, Wiltshire, Worcestershire & Yorkshire 

 

Blaenau Gwent, Bridgend, Cardiganshire (Ceredigion), Carmarthenshire, Caerphilly, Conwy, Denbighshire, Flintshire, Gwynedd, Merthyr Tydfil, Monmouthshire, Neath Port Talbot, Newport, Pembrokeshire, Powys, Rhondda Cynon Taff, Torfaen, Vale of Glamorgan & Wrexham

 

And parts of Devon – excluding the PL postcode


Sorry – we are unable to offer a delivery service into Cornwall, Scotland or any Islands at present


If you are outside these areas, please get in touch on either 01205 359188 or email using the contact us form at the top of this page.