Our 47×150 (finished size approx. 45x145mm) C24 Graded Tanalised (pressure treated) Timber is a premium structural timber, ideal for demanding construction and outdoor projects. Graded to C24 standard, this timber offers superior strength, stability, and reliability – making it a trusted choice for both professionals and DIY enthusiasts.

The timber is pressure treated (tanalised) to protect against rot, fungal decay, and insect attack, making it suitable for both interior and exterior use. It’s commonly used in floor joists, roofing, decking frameworks, wall partitions, raised beds, fencing rails, pergolas, and general landscaping or building structures.

With its strong load-bearing capability and treated protection, this timber performs particularly well in outdoor environments where structural integrity is essential. The C24 grading ensures minimal knots, reduced twisting, and consistent performance across the length – a must-have for critical construction work.

Measuring 47x150mm before finishing (approx. 45x145mm), it provides excellent coverage and strength while remaining easy to work with and fix. Whether you’re building a garden structure, home extension, or heavy-duty decking base, Topwood Timber’s C24 Graded Tanalised (pressure treated) Timber delivers long-lasting quality and peace of mind.

Order online today for top-grade timber, competitive prices, and nationwide delivery from a name you can trust.

We offer free local and regional delivery options ( minimum spends apply ). For all options including national delivery please check our delivery rates and terms.

The post 47×150 (45X145) C24 Graded Tanalised (pressure treated) appeared first on Topwood Timber.

Our C24 Graded Tanalised (pressure treated) Timber is high-strength, pressure-treated structural timber, perfect for a wide range of construction, landscaping, home, and garden projects. C24 grading indicates a premium level of structural performance, offering superior strength, stiffness, and fewer natural defects compared to standard C16 timber – making it the ideal choice for load-bearing applications.

Tanalised (pressure-treated) for long-lasting protection against rot, fungal decay, and insect attack, this timber is built to withstand the elements, making it suitable for both indoor and outdoor use. It’s most commonly used in decking frameworks, roof joists, wall plates, floor joists, fencing rails, pergolas, and various garden structures.

Available in a range of lengths and thicknesses, C24 timber provides a consistent and reliable building material for both professionals and experienced DIYers. Its treated finish means it can be placed in contact with the ground or exposed to moisture without compromising its integrity.

Whether you’re building a new garden deck, a timber-framed structure, or reinforcing part of your home, C24 Graded Tanalised (pressure treated) Timber from Topwood Timber delivers strength you can trust. Order online today for dependable quality, competitive prices, and fast delivery direct to your site or doorstep.

We offer free local and regional delivery options ( minimum spends apply ). For all options including national delivery please check our delivery rates and terms.

The post 47×200 (45X195) C24 Graded Tanalised (pressure treated) appeared first on Topwood Timber.

We offer free local and regional delivery options ( minimum spends apply ). For all options including national delivery please check our delivery rates and terms.

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The post 47×100 (45X95) C24 Graded Tanalised (pressure treated) appeared first on Topwood Timber.

Our C24 Graded Tanalised (pressure treated) Timber is high-strength, pressure-treated structural timber, perfect for a wide range of construction, landscaping, home, and garden projects. C24 grading indicates a premium level of structural performance, offering superior strength, stiffness, and fewer natural defects compared to standard C16 timber – making it the ideal choice for load-bearing applications.

Tanalised (pressure-treated) for long-lasting protection against rot, fungal decay, and insect attack, this timber is built to withstand the elements, making it suitable for both indoor and outdoor use. It’s most commonly used in decking frameworks, roof joists, wall plates, floor joists, fencing rails, pergolas, and various garden structures.

Available in a range of lengths and thicknesses, C24 timber provides a consistent and reliable building material for both professionals and experienced DIYers. Its treated finish means it can be placed in contact with the ground or exposed to moisture without compromising its integrity.

Whether you’re building a new garden deck, a timber-framed structure, or reinforcing part of your home, C24 Graded Tanalised (pressure treated) Timber from Topwood Timber delivers strength you can trust. Order online today for dependable quality, competitive prices, and fast delivery direct to your site or doorstep.

We offer free local and regional delivery options ( minimum spends apply ). For all options including national delivery please check our delivery rates and terms.

The post 47×175 (45X170) 4.8m C24 Graded Tanalised (pressure treated) appeared first on Topwood Timber.

Our C24 Graded Tanalised (pressure treated) Timber is high-strength, pressure-treated structural timber, perfect for a wide range of construction, landscaping, home, and garden projects. C24 grading indicates a premium level of structural performance, offering superior strength, stiffness, and fewer natural defects compared to standard C16 timber – making it the ideal choice for load-bearing applications.

Tanalised (pressure-treated) for long-lasting protection against rot, fungal decay, and insect attack, this timber is built to withstand the elements, making it suitable for both indoor and outdoor use. It’s most commonly used in decking frameworks, roof joists, wall plates, floor joists, fencing rails, pergolas, and various garden structures.

Available in a range of lengths and thicknesses, C24 timber provides a consistent and reliable building material for both professionals and experienced DIYers. Its treated finish means it can be placed in contact with the ground or exposed to moisture without compromising its integrity.

Whether you’re building a new garden deck, a timber-framed structure, or reinforcing part of your home, C24 Graded Tanalised (pressure treated) Timber from Topwood Timber delivers strength you can trust. Order online today for dependable quality, competitive prices, and fast delivery direct to your site or doorstep.

We offer free local and regional delivery options ( minimum spends apply ). For all options including national delivery please check our delivery rates and terms.

The post 47×225 (45X220) 4.8m C24 Graded Tanalised (pressure treated) appeared first on Topwood Timber.

Our C24 Graded Tanalised (pressure treated) Timber is high-strength, pressure-treated structural timber, perfect for a wide range of construction, landscaping, home, and garden projects. C24 grading indicates a premium level of structural performance, offering superior strength, stiffness, and fewer natural defects compared to standard C16 timber – making it the ideal choice for load-bearing applications.

Tanalised (pressure-treated) for long-lasting protection against rot, fungal decay, and insect attack, this timber is built to withstand the elements, making it suitable for both indoor and outdoor use. It’s most commonly used in decking frameworks, roof joists, wall plates, floor joists, fencing rails, pergolas, and various garden structures.

Available in a range of lengths and thicknesses, C24 timber provides a consistent and reliable building material for both professionals and experienced DIYers. Its treated finish means it can be placed in contact with the ground or exposed to moisture without compromising its integrity.

Whether you’re building a new garden deck, a timber-framed structure, or reinforcing part of your home, C24 Graded Tanalised (pressure treated) Timber from Topwood Timber delivers strength you can trust. Order online today for dependable quality, competitive prices, and fast delivery direct to your site or doorstep.

We offer free local and regional delivery options ( minimum spend applies). For all options  please check our delivery rates and terms.

The post 47×75 (45×70) C24 Graded Tanalised (pressure treated) appeared first on Topwood Timber.

Our C24 Graded Carcassing Timber is a premium structural timber ideal for a wide range of construction, landscaping, and home or garden projects. Graded to C24 standard, this timber is stronger, straighter, and more durable than standard C16, making it the go-to choice for structural applications where quality and reliability are key.

C24 carcassing is most commonly used for roof joists, floor joists, wall plates, stud walls, decking frameworks, garden buildings, and pergolas. Its high strength-to-weight ratio makes it perfect for load-bearing projects, while the kiln-dried finish reduces the risk of warping or twisting, ensuring a long-lasting and stable build.

Each length is pressure treated (tanalised/pressure treated) to provide protection against rot, fungal decay, and insect attack, making it suitable for both indoor and outdoor use. Whether you’re working on a house extension, shed base, or creating a raised deck, this timber offers the durability and performance you can trust.

At Topwood Timber, we supply a full range of sizes and lengths to suit all kinds of projects. We deliver across the South East, including Sussex, London, and the Greater London area – offering quality timber and excellent service every step of the way.

We offer free local and regional delivery options ( minimum spend may apply). For all options please check our delivery rates and terms.

The post 47×50 (45×45) C24 Graded Carcassing appeared first on Topwood Timber.

Available Lengths: 3.6 / 4.8 /
Size:  47×75  ( 45×70 )
Type: C24 Graded Tanalised (pressure treated)
Price:  Per Pack excluding VAT
We offer free local and regional delivery options ( minimum spend applies). For all options, please check our delivery rates and terms.

The post 47×75 (45×70) C24 Graded Tanalised (pressure treated) – Wholesale Packs 168 appeared first on Topwood Timber.