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Christmas shutdown 21/12/24 until store reopen 6/01/25 , Deliveries recommence from 07/01/25
Christmas shutdown 21/12/24, Store reopen 6/01/25

Decking Range

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  • Redwood Decking Treated 145mm x 28mm - 3.6m, 4.8m, 5.4m lengths

    Alter Supplies
    £10.73 - £15.60
    £10.73 - £15.60
    £10.73 - £15.60
    £10.73
    In stock

    Upgrade your outdoor space with our high-quality Redwood Decking. Made from treated redwood, it is durable and resistant to rot and decay. Availab...

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    £10.73 - £15.60
    £10.73 - £15.60
    £10.73 - £15.60
    £10.73

  • osb3 sterling board

    Alter Supplies
    £16.32 - £26.40
    £16.32 - £26.40
    £16.32 - £26.40
    £16.32
    In stock

    £16.32 - £26.40
    £16.32 - £26.40
    £16.32 - £26.40
    £16.32

  • MLH mixed light hardwood ply 2440 x 1220

    Alter Supplies
    £19.80 - £42.00
    £19.80 - £42.00
    £19.80 - £42.00
    £19.80
    In stock

    MLH mixed light hardwood - BB-cchardwood plywood 2440 x 1220

    £19.80 - £42.00
    £19.80 - £42.00
    £19.80 - £42.00
    £19.80

  • Sheathing ply class 3 exterior grade 2440 x 1220

    Alter Supplies
    £26.04 - £35.34
    £26.04 - £35.34
    £26.04 - £35.34
    £26.04
    In stock

    Sheathing ply class 3 exterior grade 2440 x 1220

    £26.04 - £35.34
    £26.04 - £35.34
    £26.04 - £35.34
    £26.04

  • Cuprinol Ducksback

    Alter Supplies
    £9.90 - £9.90
    £9.90
    £9.90 - £9.90
    £9.90
    In stock

    Cuprinol Ducksback Experience superior wood protection with Cuprinol Ducksback, the ultimate solution for outdoor wooden surfaces. This sp...

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    £9.90 - £9.90
    £9.90
    £9.90 - £9.90
    £9.90

  • 1.25M x 82 x 82mm Redwood Chamfered Decking Post Newel

    Alter supplies
    £13.14 - £13.14
    £13.14
    £13.14 - £13.14
    £13.14
    In stock

    1.25M x 82 x 82mm Redwood Chamfered Decking Post Newel Enhance your outdoor space with the 1.25M x 82 x 82mm Redwood Chamfered Decking Post...

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    £13.14 - £13.14
    £13.14
    £13.14 - £13.14
    £13.14

  • Redwood Decking Spindle R4A Treated

    Alter Supplies
    £2.28 - £2.28
    £2.28
    £2.28 - £2.28
    £2.28
    In stock

    42*42*900mm Redwood Decking Spindle R4A Treated

    £2.28 - £2.28
    £2.28
    £2.28 - £2.28
    £2.28

  • Redwood Decking Handrail Treated 4.2 x 75 x 33mm

    Alter Supplies
    £12.24 - £12.24
    £12.24
    £12.24 - £12.24
    £12.24
    In stock

    4.2M x 75 x 33mm Redwood Decking Handrail Treated

    £12.24 - £12.24
    £12.24
    £12.24 - £12.24
    £12.24

  • Redwood Decking Baserail Treated 4.2 x 78 x 38mm

    Alter Supplies
    £12.24 - £12.24
    £12.24
    £12.24 - £12.24
    £12.24
    In stock

    4.2M x 78 x 38mm Redwood Decking Baserail Treated

    £12.24 - £12.24
    £12.24
    £12.24 - £12.24
    £12.24

  • Crown Non Breath Easy Matt Pure Brilliant white

    Alter Supplies
    £17.99 - £17.99
    £17.99
    £17.99 - £17.99
    £17.99
    In stock

    Crown Non Breath Easy Matt Pure Brilliant White Transform your living spaces with the exceptional Crown Non Breath Easy Matt Pure Brillian...

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    £17.99 - £17.99
    £17.99
    £17.99 - £17.99
    £17.99

  • CX UV GUARD DECKING OIL

    Alter Supplies
    £19.99 - £19.99
    £19.99
    £19.99 - £19.99
    £19.99
    In stock

    Experience Unmatched Protection with CX UV Guard Decking Oil Revitalize your outdoor spaces with CX UV Guard Decking Oil, designed specifi...

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    £19.99 - £19.99
    £19.99
    £19.99 - £19.99
    £19.99

  • CX ANTI-SLIP DECK

    Alter Supplies
    £19.99 - £19.99
    £19.99
    £19.99 - £19.99
    £19.99
    In stock

    Experience Unmatched Safety with CX Anti-Slip Deck Introducing the CX Anti-Slip Deck, a revolutionary solution designed to enhance safety ...

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    £19.99 - £19.99
    £19.99
    £19.99 - £19.99
    £19.99

  • UltraShield Starter Clips (TC5)

    Alter Supplies
    £11.11 - £11.11
    £11.11
    £11.11 - £11.11
    £11.11
    In stock

    TC5 STARTER/END CLIP&SCREW BOTH SYSTEMS - UltraShield Starter Clips (TC5) For a seamless, hidden screw finish fix the first board using the TC5...

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    £11.11 - £11.11
    £11.11
    £11.11 - £11.11
    £11.11

  • UltraShield Locking Clips (TC1)

    Alter Supplies
    £33.20 - £33.20
    £33.20
    £33.20 - £33.20
    £33.20
    In stock

    TC1 LOCKING CLIPAND SCREW 5MM GAP SYSTEM - UltraShield Locking Clips (TC1) The TC1 clip locks and enables breathability so that each board can stil...

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    £33.20 - £33.20
    £33.20
    £33.20 - £33.20
    £33.20

  • UltraShield CEC Clips (TC2)

    Alter Supplies
    £0.41 - £0.41
    £0.41
    £0.41 - £0.41
    £0.41
    In stock

    TC2 MAIN CLIP &SCREW 5MM GAP SYSTEM - UltraShield CEC Clips (TC2) The TC2 clip secures the board and controls the direction in which expansion ...

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    £0.41 - £0.41
    £0.41
    £0.41 - £0.41
    £0.41

  • TechWood UltraShield Coloured Screws, Packs of 100

    Alter Supplies
    £40.75 - £40.75
    £40.75
    £40.75 - £40.75
    £40.75
    In stock

    Used when installing fascia boards or square edge boards for picture framing on NewTechWood UltraShield composite decking. UltraShield Colour matc...

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    £40.75 - £40.75
    £40.75
    £40.75 - £40.75
    £40.75

  • Bull Nose Secret Fix Decking Board - UltraShield

    Alter Supplies
    £59.94 - £59.94
    £59.94
    £59.94 - £59.94
    £59.94
    In stock

    Upgrade Your Decking with the Bull Nose Secret Fix Decking Board - UltraShield Transform your outdoor space with the Bull Nose Secret Fix ...

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    £59.94 - £59.94
    £59.94
    £59.94 - £59.94
    £59.94

  • Solid Edge Decking Board - UltraShield

    Alter Supplies
    £55.33 - £55.33
    £55.33
    £55.33 - £55.33
    £55.33
    In stock

    Solid Edge Decking Board - Keep the frame hidden with colour matching edging boards.

    £55.33 - £55.33
    £55.33
    £55.33 - £55.33
    £55.33

  • Grooved Edge Solid Decking Board - UltraShield

    Alter Supplies
    £41.58 - £64.80
    £41.58 - £64.80
    £41.58 - £64.80
    £41.58
    In stock

    UltraShield Composite Decking Boards. UltraShield Composite Decking can be installed for commercial and residential applications. An advanced premi...

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    £41.58 - £64.80
    £41.58 - £64.80
    £41.58 - £64.80
    £41.58

  • Composite Fascia Decking Board in 5 colours

    Alter Supplies
    £52.34 - £52.34
    £52.34
    £52.34 - £52.34
    £52.34
    In stock

    Transform Your Outdoor Space with Composite Fascia Decking Board Elevate your deck's aesthetic while ensuring durability with our Composit...

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    £52.34 - £52.34
    £52.34
    £52.34 - £52.34
    £52.34

  • C Channel Edging

    Alter Supplies
    £28.32 - £28.32
    £28.32
    £28.32 - £28.32
    £28.32
    In stock

    C Channel Edging: The Perfect Finishing Touch for Your Deck Enhance the beauty and longevity of your NewTechWood decking with our premium ...

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    £28.32 - £28.32
    £28.32
    £28.32 - £28.32
    £28.32

  • Redwood Decking Fillet Treated 4.2m x 45 x 12mm

    Alter Supplies
    £3.60 - £3.60
    £3.60
    £3.60 - £3.60
    £3.60
    In stock

    Redwood Decking Fillet Treated 4.2 x 45 x 12mm

    £3.60 - £3.60
    £3.60
    £3.60 - £3.60
    £3.60