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    Structural Timber

    At Pattrick & Thompsons, King’s Lynn’s trusted timber merchant since 1865, our Structural Timber range offers versatile and durable timber solutions for construction, renovation, and bespoke joinery:

    • Treated Timber – Pressure-treated softwood beams and posts, ideal for outdoor and structural use (e.g., decking, fencing supports).

    • CLS Studwork – CLS-grade softwood sections for interior partition walls and stud frames, sourced to meet UK building standards.

    • Untreated Timber – Premium quality untreated softwood, perfect for painted or stained interior joinery and DIY projects.

    All materials are sustainably sourced, graded to C16/C24 standards, and available for click‑and‑collect or free local delivery on orders over £100.

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    47x175 Regularised C24 Kiln Dried Treated Timber Extra Long Length PEFC-6m

    47x175 Regularised C24 Kiln Dried Treated Timber or 7x2 timber, suitable for all types of construction and DIY. Strength graded to C24 specifications
    Stock Availability: 6 in stock
    £31.15 inc Vat

    47x200 Kiln Dried Regularised C24 AC500 Carcassing Extra Long Timber Green Treated 6.0m

    47x200mm (or 8x2") in Nominal Size Kiln Dried Regularised Carcassing Timber Green Treated, suitable for all types of construction and DIY. This treated timber is perfect material for a variety of structural building applications such as partitions, timber framing, decking bases, joists and general DIY use.
    Stock Availability: 17 in stock
    £35.64 inc Vat

    47x200 Kiln Dried Regularised C24 Carcassing Timber Green Treated 3.6m

    47x200mm (or 8x2") in Nominal Size Kiln Dried Regularised Carcassing Timber Green Treated, suitable for all types of construction and DIY. This treated timber is perfect material for a variety of structural building applications such as partitions, timber framing, decking bases, joists and general DIY use.
    Stock Availability: 95 in stock
    £18.49 inc Vat

    47x200 Kiln Dried Regularised C24 Carcassing Timber Green Treated 4.8m

    47x200mm (or 8x2") in Nominal Size Kiln Dried Regularised Carcassing Timber Green Treated, suitable for all types of construction and DIY. This treated timber is perfect material for a variety of structural building applications such as partitions, timber framing, decking bases, joists and general DIY use.
    Stock Availability: 99 in stock
    £24.65 inc Vat

    47x225 Kiln Dried Regularised AC500 C24 Carcassing Extra Long Timber Green Treated 6.0m

    47x225mm (or 9x2") in Nominal Size Kiln Dried Regularised Carcassing Timber Green Treated, suitable for all types of construction and DIY. This treated timber is perfect material for a variety of structural building applications such as partitions, timber framing, decking bases, joists and general DIY use.
    Stock Availability: 51 in stock
    £39.89 inc Vat

    47x225 Kiln Dried Regularised C24 Carcassing Timber Green Treated 3.6m

    47x225mm (or 9x2") in Nominal Size Kiln Dried Regularised Carcassing Timber Green Treated, suitable for all types of construction and DIY. This treated timber is perfect material for a variety of structural building applications such as partitions, timber framing, decking bases, joists and general DIY use.
    Stock Availability: 48 in stock
    £20.74 inc Vat

    47x225 Regularised C24 Kiln Dried Untreated Timber Extra Long Length PEFC-6.6m

    47x225 Regularised C24 Kiln Dried Untreated Timber Extra Long Length PEFC-6.6m - The longer length makes it ideal for projects that require extended spans, reducing the need for joints and providing greater stability in structural work.
    Stock Availability: 74 in stock
    £44.19 inc Vat

    47x250 Regularised C24 Kiln Dried Treated Timber Extra Long Length PEFC-6m

    47 x 250 Regularised C24 Kiln Dried Treated Timber Extra Long Length PEFC-6m
    Stock Availability: 2 in stock
    £44.83 inc Vat

    47x50 2x2" Kiln Dried Regularised Carcassing Timber Green Treated 4.8m

    47x50mm (or 2x2") in Nominal Size Kiln Dried Regularised Carcassing Timber Green Treated, suitable for all types of construction and DIY. This treated timber is perfec material for a variety of building applications such as partitions, timber framing and general DIY use.
    Stock Availability: 220 in stock
    £6.51 inc Vat

    47x75 Kiln Dried Regularised C24 Carcassing Timber Green Treated 3.6m

    47x75mm (or 3x2") in Nominal Size Kiln Dried Regularised Carcassing Timber Green Treated, suitable for all types of construction and DIY. This treated timber is perfec material for a variety of building applications such as partitions, timber framing and general DIY use.
    Stock Availability: 80 in stock
    £6.96 inc Vat

    47x75 Kiln Dried Regularised C24 Carcassing Timber Green Treated 4.8m

    47x75mm (or 3x2") in Nominal Size Kiln Dried Regularised Carcassing Timber Green Treated, suitable for all types of construction and DIY. This treated timber is perfec material for a variety of building applications such as partitions, timber framing and general DIY use.
    Stock Availability: 108 in stock
    £9.27 inc Vat

    47x75 Regularised C24 Kiln Dried Treated Timber PEFC-4.2m

    47 x 75 Regularised C24 Kiln Dried Treated Timber PEFC-3.6m
    Stock Availability: 13 in stock
    £8.11 inc Vat

    50x100mm (Finish Size 38x89) CLS Stud Timber C16 EE Kiln Dried - 4.8m

    50x100 (38x89) CLS Stud Timber C16 EE Kiln Dried is more commonly known as 4x2 studwork, it is sawn, kiln dried and strength graded to give it the requirements it needs for modern construction.
    Stock Availability: 388 in stock
    £10.14 inc Vat

    50x100mm (Finish Size 38x89) CLS Stud Timber C16 EE Kiln Dried 2.4m

    50x100(38x89) CLS Stud Timber C16 EE Kiln Dried is more commonly known as 4x2 studwork, it is sawn, kiln dried and strength graded to give it the requirements it needs for modern construction.
    Stock Availability: 1709 in stock
    £5.07 inc Vat

    50x75mm (Finish size 38x63mm) CLS Stud Timber C16 EE Kiln Dried - 2.4m

    50x75mm (38x63mm) CLS Stud Timber C16 EE Kiln Dried is more commonly known as 3x2 studwork, it is sawn, kiln dried and strength graded to give it the requirements it needs for modern construction.
    Stock Availability: 2884 in stock
    £3.84 inc Vat

    75 x 200 Regularised C24 Kiln Dried Untreated Timber PEFC-4.8m

    75 x 200 Regularised C24 Kiln Dried Untreated Timber PEFC-4.8m
    Stock Availability: Out of stock
    £36.65 inc Vat

    75 x 225 Regularised C24 Kiln Dried UnTreated Timber Extra Long Length PEFC-7.2m

    75 x 225 Regularised C24 Kiln Dried UnTreated Timber Extra Long Length PEFC-7.2m
    Stock Availability: 3 in stock
    £76.93 inc Vat

    75 x 225 Regularised C24 Kiln Dried Untreated Timber PEFC-3.6m

    75 x 225 Regularised C24 Kiln Dried Untreated Timber PEFC-3.6m
    Stock Availability: Out of stock
    £30.92 inc Vat

    75x100 Kiln Dried Regularised C24 Carcassing Timber Green Treated 4.8m

    75x100mm (or 3x4") in Nominal Size Kiln Dried Regularised Carcassing Timber Green Treated, suitable for all types of construction and DIY. This treated timber is perfect material for a variety of structural building applications such as partitions, timber framing, decking bases, joists and general DIY use.
    Stock Availability: 77 in stock
    £20.28 inc Vat

    75x150 Regularised C24 Kiln Dried Treated Timber PEFC-4.8m

    75 x 150 Regularised C24 Kiln Dried Treated Timber PEFC-4.8m
    Stock Availability: 31 in stock
    £30.30 inc Vat