• Home
  • My Account
    • Register
    • Login
  • Wish List (0)
  • Suppliers
  • Calculators
  • Contractors
  • Trade Gallery
  • Contact
  • News
  • How to Guides
  • X Logo
AWBS Ltd
AWBS Ltd
  • Oxford 01865 326500
  • Swindon 01793 484455
  • Yarnton 01865 842574
  • Enquires [email protected]
  • Your shopping cart is empty!

  • Paving & Driveways
    • AWBS Exclusive Paving Slabs
    • Natural Stone Paving Slabs
    • Concrete Paving Slabs
    • Porcelain Paving Slabs
    • Driveway Block Paving
    • Gravel Driveways
    • Resin Bound Driveways
    • Paving Circles & Features
    • Paving Setts & Cobbles
    • Edging Stones
    • Kerb Stones
    • Paving Care & Accessories
  • Fencing & Timber
    • Fence Panels
    • Fence Posts & Gravel Boards
    • Feather Edge Fencing
    • Sleepers & Sleeper Fixings
    • Timber Decking
    • Picket Fencing
    • Garden Trellis
    • Wooden Gates
    • Fencing Hardware & Ironmongery
    • Composite Decking
    • Composite Fencing
    • Construction Timber
  • Walling & Building Stone
    • Walling Stone
    • Copings & Pier Caps
    • Bricks
    • Concrete Blocks
    • Stone Wall Cladding
    • Composite Cladding
  • Decorative Gravel
  • Garden & Horticulture
    • Turf & Seed
    • Topsoil & Compost
    • Bark Chippings & Mulch
    • Artificial Grass
    • Weed Control Fabric & Membrane
    • Garden Planters & Composters
    • Garden Structures & Shades
    • Stepping Stones
    • Tree Stakes & Landscaping Poles
    • Lawn Edging & Garden Borders
    • Children's Play Areas
    • Rockery Stones & Boulders
  • Construction Aggregate
  • Building Products
    • Cement & Post Fix
    • Jointing Compound
    • Cement Additives & Slurry Primer
    • Construction Timber
    • Nails, Screws & Fixings
    • Insulation
    • Drainage & Civils
    • Lintels
    • Tools & Accessories
  • OFFERS
AWBS Ltd
  • Home
  • Paving & Driveways
    • AWBS Exclusive Paving Slabs
    • Natural Stone Paving Slabs
    • Concrete Paving Slabs
    • Porcelain Paving Slabs
    • Driveway Block Paving
    • Gravel Driveways
    • Resin Bound Driveways
    • Paving Circles & Features
    • Paving Setts & Cobbles
    • Edging Stones
    • Kerb Stones
    • Paving Care & Accessories
  • Fencing & Timber
    • Fence Panels
    • Fence Posts & Gravel Boards
    • Feather Edge Fencing
    • Sleepers & Sleeper Fixings
    • Timber Decking
    • Picket Fencing
    • Garden Trellis
    • Wooden Gates
    • Fencing Hardware & Ironmongery
    • Composite Decking
    • Composite Fencing
    • Construction Timber
  • Walling & Building Stone
    • Walling Stone
    • Copings & Pier Caps
    • Bricks
    • Concrete Blocks
    • Stone Wall Cladding
    • Composite Cladding
  • Decorative Gravel
  • Garden & Horticulture
    • Turf & Seed
    • Topsoil & Compost
    • Bark Chippings & Mulch
    • Artificial Grass
    • Weed Control Fabric & Membrane
    • Garden Planters & Composters
    • Garden Structures & Shades
    • Stepping Stones
    • Tree Stakes & Landscaping Poles
    • Lawn Edging & Garden Borders
    • Children's Play Areas
    • Rockery Stones & Boulders
  • Construction Aggregate
  • Building Products
    • Cement & Post Fix
    • Jointing Compound
    • Cement Additives & Slurry Primer
    • Construction Timber
    • Nails, Screws & Fixings
    • Insulation
    • Drainage & Civils
    • Lintels
    • Tools & Accessories
  • OFFERS
  • Suppliers
  • Calculators
  • Contact
  • Contractors
  • Trade Gallery
  • News
  • Register
  • Login
  • 4.2 Metre Decking Joist
4.2 Metre Decking Joist
4.2 Metre Decking Joist
4.2 Metre Decking Joist
4.2 Metre Decking Joist
4.2 Metre Decking Joist
4.2 Metre Decking Joist

4.2 Metre Decking Joist

  • £16.97

  • In Stock

  • Brand: ECC
  • Product Code: deckjoist

Free delivery check

Enter your postcode

Free collection

Oxford · Yarnton · Swindon

Delivery as quick as next day*

You might also need

Joist Hanger

Joist Hanger

NOW 20% OFF! A 50mm joist hanger that is perfectly designed for supporting timber joists. Ideal for using when creati..

£1.15

Grange Elite Fence Post

Grange Elite Fence Post

Pressure treated with a planed finish, these 95mm square top posts are ideal for using with the Grange range of fence pa..

£32.10

125mm Decking Board

125mm Decking Board

CURRENTLY 20% OFF! 3.6m RRP £12.00 NOW £9.60 PER LENGTH 4.2m RRP £13.80 NOW £11.04 PER LENGTH 4.8m RRP £15.60 N..

£9.60

100mm Concrete Deck Post

100mm Concrete Deck Post

These durable and reliable Concrete Deck Posts will provide a strong and rot free foundation for raised timber decking p..

£12.84

  • Description
  • Delivery
  • Returns

CURRENTLY 20% OFF!

47x100mm RRP £21.22 NOW £16.97

47x150mm RRP £29.29 NOW 23.42

These treated timber decking joists are ideal for use when constructing a base framework for your decking project. Also suitable for many other applications where lengths of treated timber are needed. Incised for better treatment penetration, these high quality decking joists are available in two sizes, 47x100mm and 47x150mm and come in lengths of 4.2metre. Dimensions are nominal.  

Timber Products

Most timber products are prone to warping, cracking, twisting, splitting and weathering, however this is NOT a manufacturing fault but a natural process that can occur
when the moisture content in the wood changes unevenly, usually due to seasonal changes, weather and air humidity. Timber has a natural tolerance in terms of how much it can expand and contract and the timber will normally return to its previous form when the weather stabilises. AWBS also recommend that new pressure treated timber products are not painted, treated or primed when new as this can cause issues with warping, cracking and peeling. The wood should be left a number of months to completely dry out before any product is applied

Do you qualify for free delivery?

AWBS have three well stocked showrooms in Oxford, Yarnton and Swindon and we offer completely FREE delivery to local areas. You can use our handy postcode checker to find out if you qualify for free delivery.  

Need any more help?

If you have any more questions about decking joists, you can contact your nearest branch. We're here to help!

Lorem ipsum dolor sit amet consectetur adipiscing elit. At do do accusamus quo sed voluptate repellendus pariatur ea. Qui laborum nulla vel cupidatat incididunt est atque. Occaecat soluta quibusdam proident eligendi ullamco et quidem et sunt fuga. Deleniti excepteur consequat qui imperdiet id et tempore distinctio dignissimos imperdiet sint.

Sit harum aute fugiat optio laboris et fugiat irure. Dolore aut sit est in magna voluptatum cupidatat cum amet deleniti. Ut quo dolorem nam sit animi. Incididunt pariatur harum qui ut eiusmod et dolor dolor provident blanditiis ut officia.

Eu aliquip labore id officia odio. Quis id nihil in commodo fugiat commodo quo duis dolore soluta. Dolor duis voluptas est et et.

Animi at nobis et omnis ullamco corrupti facere qui dolores et est cumque. Nam adipiscing omnis corrupti adipiscing qui laborum voluptate temporibus cum dolores adipiscing autem. Laborum culpa cumque nostrud fugiat quo autem in est mollit. Ipsum excepturi anim aliqua facilis et. Laborum ea voluptatum similique nulla commodo ut in.

Lorem ipsum dolor sit amet consectetur adipiscing elit. At do do accusamus quo sed voluptate repellendus pariatur ea. Qui laborum nulla vel cupidatat incididunt est atque. Occaecat soluta quibusdam proident eligendi ullamco et quidem et sunt fuga. Deleniti excepteur consequat qui imperdiet id et tempore distinctio dignissimos imperdiet sint.

Sit harum aute fugiat optio laboris et fugiat irure. Dolore aut sit est in magna voluptatum cupidatat cum amet deleniti. Ut quo dolorem nam sit animi. Incididunt pariatur harum qui ut eiusmod et dolor dolor provident blanditiis ut officia.

Eu aliquip labore id officia odio. Quis id nihil in commodo fugiat commodo quo duis dolore soluta. Dolor duis voluptas est et et.

Animi at nobis et omnis ullamco corrupti facere qui dolores et est cumque. Nam adipiscing omnis corrupti adipiscing qui laborum voluptate temporibus cum dolores adipiscing autem. Laborum culpa cumque nostrud fugiat quo autem in est mollit. Ipsum excepturi anim aliqua facilis et. Laborum ea voluptatum similique nulla commodo ut in.

Product Specifications

Material Pressure treated timber
AWBS
Information
  • Data Privacy Policy
  • About AWBS
  • Vacancies
  • Terms & Conditions
  • Customer Service Policy
Opening Hours
  • Mon-Fri: 7.30am - 5.00pm
  • Sat: 8.00am - 4.00pm
  • Sun: 10.00am - 4.00pm
  • Bank Holidays: 9.00am - 4.00pm
Contact Us
  • Oxford: 01865 326500
  • Swindon: 01793 484455
  • Yarnton: 01865 842574
  • Email: [email protected]

AWBS Ltd © 2026

  • X Logo
  • Mastercard
  • Visa