47mm x 225mm Sawn Treated Timber C24 (9" x 2") 6m

URN: 4001218
£30.19ex. VAT £5.03 per Lnm
£30.19ex. VAT
£5.03 per Lnm
Project length
m
Based on your project length of m (inc. 10% wastage) - of these are required (actual length of m)

We recommend purchasing at least 10% extra to allow for cutting waste and site conditions.

C24 pressure-treated structural timber. Suitable for joists, beams, and general heavy-duty load-bearing construction. 225mm width with 6m length handles very large spans with strength and stability.
Min
5
Minimum order of 5

Nationwide Delivery

Fri 19 Sep

Order by Monday at 2pm
  • 2days
  • 21hrs
  • 45mins
  • 57secs

Delivery & Returns Info

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Product Overview

C24 pressure-treated structural timber. Suitable for joists, beams, and general heavy-duty load-bearing construction. 225mm width with 6m length handles very large spans with strength and stability.

URN: 4001218
£30.19ex. VAT
Min
5
Minimum order of 5
Min
5
Minimum order of 5

Delivery & Returns Information

How Our Delivery Works

We work with a nationwide network of trusted suppliers. As a result, items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you'll see multiple delivery charges at checkout. We always aim to group products from the same supplier to keep delivery costs as low as possible.

Delivery Areas & Charges

Delivery charges listed on our website apply to mainland UK, excluding the following postcode areas: AB, CF, DD, DG, FK, KW, IV, LA, LD, LL, NP, PA, PH, SA, SY
If your delivery address falls within one of these postcode areas, we’ll be in touch before processing your order to confirm any additional delivery costs.
Please note: We do not currently offer delivery outside the UK mainland.

Standard (Nationwide) Delivery

Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products
ORDER VALUE DELIVERY CHARGE
Under £100 £15 ex. VAT
Between £100 - £300 ex. VAT £10 ex. VAT
Over £300 ex. VAT FREE
Insulation, Plasterboard and Drylining Products
ORDER VALUE DELIVERY CHARGE
Under £350 £35 ex. VAT
Over £350 ex. VAT FREE
Screws & Fixings and Adhesives & Sealants
ORDER VALUE DELIVERY CHARGE
Under £50 £5 ex. VAT
Over £50 ex. VAT FREE

Express Delivery

Express Delivery - Insulation and Plasterboard & Drylining
ORDER VALUE DELIVERY CHARGE
Under £400 £50 ex. VAT
Over £400 ex. VAT £35 ex. VAT
Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products
ORDER VALUE DELIVERY CHARGE
Under £300 £50 ex. VAT
Over £300 ex. VAT £35 ex. VAT

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Returns

We offer a 30 day returns policy on any faulty products.

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Key Features

  • {{verified_user}} Graded to C24 standard - excellent tensile strength
  • {{rounded_corner}} Regularised with an eased edge
  • {{water_drop}} Tanalised timber pressure treated with Tanalith 'E' to prevent rot
  • {{dry}} Kiln dried to improve stability and straightness

Technical Specification

Technical Specification
Product:9" x 2"
Thickness:47mm
Width:225mm
Length:6m
Sales Unit:Length
Sales Unit Coverage:6m
Grade:C24

Product Overview

C24 strength-graded structural softwood, kiln-dried, regularised, and treated for demanding applications in large-span floors, load-intensive roofs, and primary structural beams.

225mm width in a 6m length supports heavy-duty floors and decking, reducing bounce and flex across expansive structural spans.

Features & Benefits

  • Strength grading (C24): Higher density and stiffness than C16, suitable for demanding load-bearing roles.
  • Factory applied preservative treatment: Protects timber in typical above-ground conditions when installed properly.
  • Kiln-dried & regularised: Helps control shrinkage and ensures even sizing for accurate work.
  • Eased edges: Safer handling and a cleaner finish with reduced splinter risk.
  • Sawn face texture: Provides a stable key for membranes, adhesives, and coatings.
  • Easy to work: Accepts nails, screws, bolts, and hangers.
  • Length - 6m: Supports expansive structural spans with reduced joints.
  • 225mm width: Deep structural section designed to handle greater imposed loads and span demands.
  • Section size - 47mm x 225mm (9" x 2"): Large-format carcassing timber for strength-critical structural work.

Please Note: 

  • Finished sizes may arrive slightly under nominal (around 2mm less in thickness and 5mm less in width). Colour and finish vary naturally. Seal all cut ends and notches with end-grain preservative. Confirm span suitability before use.
  • Timber may be supplied with engineered finger-joints. Engineered timber has a glue line that is stronger than the timber itself; it also has all defects and knots removed. This makes engineered timber 60% stronger than its solid timber alternatives.


Applications

  • Floor joists and trimmers: Provides enhanced stiffness and load capacity for very wide-span flooring and heavily loaded areas.
  • Stud walls and plates: Forms robust frameworks in heavy-duty load-bearing walls.
  • Roof members: Suitable for rafters, purlins, and ceiling joists in large or load-heavy roofs.
  • Decking subframes: Creates a durable base for expansive decking and terraces subject to heavier use.


Installation Guidance

  • Respect span limits: Only use within the limits of the specified grade.
  • Use compatible fixings and hangers: Exterior-rated and suitable for treated timber.
  • Re-seal all worked areas: End-grain treatment maintains protection.


Compliance & Performance

  • Strength grading: C24 to BS EN 14081 / EN 338.
  • Service conditions: Suitable for dry internal or covered external use (above ground).



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