Timber merchants are the backbone of the UK’s construction, DIY, and joinery sectors. Whether you’re building a home, refurbishing a loft, or crafting a bespoke garden shed, timber merchants provide the raw materials that make those projects possible. They offer a vast selection of timber types, sizes, and finishes — from structural-grade beams to decorative timber cladding — ensuring builders and homeowners alike can find exactly what they need.
Across the UK, timber merchants range from national retailers like Wickes Timber and B&Q Timber to local independent specialists offering custom services. They stock everything from 2×2 timber and 3×2 timber to popular 4×2 timber and heavy-duty 6×2 timber. Many also offer added services like precision cutting, timber treatment, delivery, and expert advice, making them essential for smooth and efficient building projects.
What Timber Products Do Timber Merchants Offer?
The product range offered by timber merchants is extensive. Softwood is commonly used for general construction, including framing and stud walls. CLS timber is a go-to choice for interior partitioning thanks to its smooth finish and ease of handling. For structural applications, builders often select C24 timber, which is strength-graded to support load-bearing requirements in flooring and roofing systems.
Hardwood, on the other hand, is preferred for projects that demand aesthetics and durability — such as flooring, staircases, or handcrafted furniture. Many timber merchants also stock treated timber, including tanalised timber, which is pressure-treated with preservatives to resist decay, insects, and moisture. This makes it ideal for decking, fencing, and other outdoor uses where timber needs to endure the elements.
Timber Sizes, Grading and Treatments Explained
One of the key reasons people rely on timber merchants is their stock of standardised sizes that align with UK building regulations. Sizes like 2×2, 3×2, 4×2, and 6×2 timber are common across residential and commercial construction. These dimensions make it easier for builders to estimate material requirements, reduce waste, and meet structural standards.
In addition to size, treatment and grading matter. CLS timber, for example, is kiln-dried and planed with rounded edges, making it perfect for dry internal use. C24 timber is graded for superior structural strength. Tanalised timber undergoes a chemical treatment process, ensuring it remains rot-resistant and long-lasting — especially important for exterior projects or areas exposed to moisture. Timber merchants often help buyers understand which product is best suited for specific environments.
Leading Timber Merchants Across the UK

From national suppliers to niche independent merchants, the UK has no shortage of reputable timber sellers. Howarth Timber is a trusted name with branches throughout the country, known for its trade expertise and diverse stock. Savoy Timber offers made-to-measure timber products and is a popular choice among DIYers looking for affordability and quality.
Wickes Timber and B&Q Timber are household names, offering easy access to everything from fencing panels to stud timber. For online shopping, merchants like Timber Arsenal and Timber Valley Pods specialise in custom timber kits, making it easy to order materials for garden offices, cabins, and home extensions from the comfort of your home. Quinten Timber and Jurrien Timber are emerging names known for high-quality, sustainably sourced materials.
How to Choose Timber Merchants Near Me
When searching for timber merchants near me, it’s essential to consider more than just distance. Look at their delivery services, product availability, and whether they cater to trade or public customers. A quality merchant should offer clear pricing, expert staff, and flexible order options — especially if you require custom cutting or bulk discounts.
Check online reviews, visit their website, and call to ask about their stock and lead times. Many timber merchants now provide nationwide delivery, so even if a merchant isn’t local, they may still be your best choice. Don’t forget to ask about sustainability — FSC or PEFC certifications ensure the timber comes from responsibly managed forests.
Timber for Every Project — What to Use and When
Timber merchants are not just suppliers — they’re advisors, too. For internal walls, CLS timber is ideal. It’s smooth, lightweight, and easy to fix. When building raised decking or pergolas, treated 4×2 or 6×2 timber is the go-to choice. For garden buildings and bespoke pods, merchants like Timber Valley Pods offer pre-cut, modular kits with precision-engineered timber, perfect for fast and clean construction.
For internal joinery and high-end finishes, hardwood species such as oak or ash provide beauty and durability. If you’re cladding a home or shed, softwood timber cladding treated for external use is both cost-effective and visually appealing. Many timber merchants also supply sheet materials like MDF, plywood, and OSB for paneling, flooring, and cabinetry.
Why Sustainability Matters When Buying Timber
Modern timber merchants are increasingly focused on sustainability. Timber is one of the most environmentally friendly building materials — when sourced responsibly. Look for merchants who carry FSC-certified or PEFC-certified products. These certifications guarantee that the timber is harvested from well-managed forests with minimal impact on the environment.
Additionally, choosing local or UK-sourced timber reduces the carbon footprint associated with shipping. Many reputable merchants are transparent about their supply chains and even support reforestation initiatives. It’s another reason to choose your timber merchant wisely — sustainability today shapes the quality of our buildings tomorrow.
Conclusion
Timber merchants are the silent force behind every sturdy home, elegant interior, and durable garden building in the UK. Whether you’re a professional builder or a weekend DIYer, they offer the timber products, tools, and advice you need to bring your vision to life. From CLS and C24 timber to cladding, sheet materials, and tanalised wood, timber merchants are your one-stop solution.
Before you make your purchase, compare prices, read reviews, and choose a merchant with the stock, service, and sustainability credentials that match your project goals. With the right timber merchant on your side, your build will be smoother, stronger, and more sustainable.
Frequently Asked Questions
What is the difference between CLS and C24 timber?
CLS timber is used for internal framing, smooth and easy to handle. C24 timber is structurally graded and used where strength and load-bearing capacity are required.
Can I buy timber online from UK timber merchants?
Yes, many timber merchants like Timber Arsenal, Savoy Timber, and Timber Valley Pods offer nationwide delivery through online platforms.
What’s the best timber for decking?
Treated 4×2 or 6×2 timber, especially tanalised timber, is ideal for decking due to its strength and weather resistance.
Do timber merchants offer custom cutting?
Many merchants provide timber cutting and planing services to match your exact measurements and project requirements.
Is it better to buy from a local timber merchant or a big retailer?
Local timber merchants may offer better product knowledge and service, while big retailers like Wickes Timber offer wider accessibility and convenience.
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