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Timber Decking Range

All the timber components needed above the decking Frame to provide a luxurious space at your home whilst not breaking the bank.

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    100mm x 47mm (4"x2") joist, square sawn

    Alter Supplies
    £10.70 - £14.28
    £10.70 - £14.28
    £10.70
    £8.64 - £11.52
    £8.64 - £11.52
    £8.64
    In stock

    100mm x 47mm (4"x2") Joist, Square Sawn Enhance your construction projects with our durable 100mm x 47mm joists, available in various lengths ...

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    £10.70 - £14.28
    £10.70 - £14.28
    £10.70
    £8.64 - £11.52
    £8.64 - £11.52
    £8.64
    Save up to 19% Save %

  • 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
  • Save up to 41% Save %

    Regularised 125 x 47 (5 x 2) Joist KD C24 in 4.8m & 3.6m

    Alter Supplies
    £17.90
    £17.90 - £17.90
    £17.90
    £10.54 - £13.70
    £10.54 - £13.70
    £10.54
    In stock

    125mm x 47mm Regularised C24 joist @ 4.8m & 3.6m long, pressure treated green, dressed, kiln dried. Used for general construction purposes or d...

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    £17.90
    £17.90 - £17.90
    £17.90
    £10.54 - £13.70
    £10.54 - £13.70
    £10.54
    Save up to 41% Save %

  • 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
  • Save up to 23% Save %

    150mm x 47mm (6"x2") Joist, square sawn

    Alter Supplies
    £16.07
    £16.07 - £16.48
    £16.07
    £12.36 - £16.48
    £12.36 - £16.48
    £12.36
    In stock

    150mm x 47mm (6"x2") Joist, square sawn Enhance your construction projects with our 150mm x 47mm (6"x2") Joist, pressure treated in an att...

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    £16.07
    £16.07 - £16.48
    £16.07
    £12.36 - £16.48
    £12.36 - £16.48
    £12.36
    Save up to 23% Save %

  • 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 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

  • 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 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