Premium American Walnut Timber
Celebrated for its rich, dark aesthetic and exceptional stability, our premium kiln dried American Black Walnut is the definitive choice for high end cabinetry and luxury joinery. Available to order as custom cutting lists of high grade Sawn American Walnut, or custom profiles of Planed American Walnut. Backed by over 180 years of combined industry experience, we supply premium timber tailored for rapid online procurement and demanding manufacturing schedules alike. Use our live digital matrix on the right to access the MADE TO ORDER calculator for instant prices and nationwide delivery options, or submit your commercial project requirements below.
Why Choose Timbersource for OEM & Commercial Manufacturing?
Locks 1,020 kg of CO2 per 1m³
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Standard Size Stock Inventory
Browse our real-time yard stock below for fixed dimensions, standard planed all round American Walnut boards, and unique individual individual pieces ready for immediate nationwide delivery.
Precision Machining at Our Somerset Mill
Every single order of our premium timber is processed under strict quality controls at our advanced manufacturing facility in Shepton Mallet, Somerset. Leveraging over 180 years of combined industry experience, our master machinists configure our advanced multi-head mouldings lines to deliver flawless surface finishes and exact structural tolerances across every single run. From standard timber profiles to complex commercial components, our specialist yard ensures your American Walnut is prepared to strict trade specifications.
American Black Walnut: Performance & Commercial Utility
American Black Walnut is internationally renowned as the premier choice for luxury joinery, high end cabinetry, and exclusive architectural features. Its rich, deep colour palette and swirling grain patterns offer an unparalleled aesthetic, while the timber provides excellent dimensional stability that professional joiners and furniture manufacturers rely upon for precision work. Walnut works and finishes exceptionally well, accepting oils and lacquers to reveal a lustrous, high quality surface that defines luxury interiors.
While prized for its beauty, American Walnut is also a highly durable hardwood suitable for light to medium traffic commercial applications. Our kiln dried stock is carefully sourced and processed to ensure minimal movement, allowing for seamless integration into complex manufacturing projects and bespoke furniture designs. Because of its standing as an elite material, our Somerset mill team pays particular attention to board selection and matching, ensuring that every delivery supports the high expectations of your commercial projects and private commission clients.
Fully certified commercial timber sourced strictly from responsibly managed global forests.
Rapid haulage schedules delivering direct to your commercial site or manufacturing facility.
Premium grade timber precision machined to exact architectural and structural tolerances.
Highly trusted and consistently specified by volume contractors and commercial joiners.
Over 180 years of combined industry experience driving our dedicated procurement team.
Trusted by Luxury Joinery Partners
"We rely on Timbersource for our high-end furniture commissions. When we are working with American Walnut, colour-matching and stability are everything. Their team understands that we need boards that finish beautifully and stay true through the machining process. The stock we receive is expertly selected, and their 180 years of combined industry experience gives us total confidence in every batch."
Frequently Asked Questions and Expert Advice: American Black Walnut
What is American Black Walnut best used for in commercial projects?
Due to its elite, high-end appearance and superb dimensional stability, American Black Walnut is highly sought after for premium interior architectural statements. It is heavily utilised for executive boardroom tables, luxury furniture, bespoke kitchen cabinetry, high-traffic commercial reception desks, luxury internal doors, and premium feature wall panelling.
Why does Timbersource's American Black Walnut have a higher price point?
American Black Walnut is a slow-growing tree with a highly limited natural growth range, making the timber far scarcer than high-volume hardwoods. Furthermore, Walnut logs naturally contain a higher proportion of creamy sapwood. At Timbersource, we strictly source high-grade stocks that maximise the rich, dark, chocolate-brown heartwood, providing joiners and manufacturers with premium yields that justify the investment.
Is American Black Walnut suitable for external projects?
No. American Black Walnut is strictly recommended for high-end interior applications only. Its high-value oils and rich colour will weather unpredictably and degrade if exposed to continuous rainwater and UV light. For premium exterior architectural structures, gates, or cladding, we highly recommend exploring our West African Iroko or Sapele ranges.
How do I finish American Black Walnut to accentuate the grain?
American Black Walnut takes clear natural finishes spectacularly well due to its fine, uniform pore structure. To protect the wood while accentuating those deep chocolate and purplish tones without artificially clouding the wood, we highly recommend finishing it with a premium clear oil like Rubio Monocoat.
Expert Tip: While light woods like Oak can darken under UV light, dark woods like Walnut will slowly mellow and lighten over many years when exposed to intense, direct sunlight. If installing in a high-sunlight area, consider a finish with built-in UV protectants to lock in that deep, original contrast.
Is American Black Walnut easy to machine for intricate components?
Yes. Despite its high density, American Black Walnut is an absolute joy to machine. It glues reliably, holds screws perfectly, and shapes with exceptional crispness, which is why it is heavily favoured for intricate furniture components and detailed mouldings. Our Somerset mill team utilises highly sharp, professionally maintained industrial cutters to ensure your Walnut cutting list is delivered with a pristine, glass-smooth surface.
Can I order American Black Walnut cut to my exact specifications?
Absolutely. At our Somerset mill, we supply premium American Black Walnut custom cut to size, Planed All Round (PAR), or fully machined to your bespoke profile. You can enter your exact cutting list into our online calculator for an instant price.
Where is Timbersource's American Black Walnut sourced from?
Our American Black Walnut is sourced strictly from sustainably managed, high-grade forests in North America. We are fully committed to absolute environmental compliance, ensuring our timber is supplied exclusively by certified partners who adhere to rigorous sustainable harvesting and legal logging regulations.
Is your American Black Walnut suitable for commercial interior tenders requiring certification?
Yes. We regularly act as a supply chain partner for major commercial interior fit-outs and public sector developments with strict environmental mandates. Our American Black Walnut is completely responsibly sourced, and our dedicated team can provide full chain-of-custody documentation and sustainability certifications upon request to satisfy your specific project tender requirements.
What are Timbersource's lead times for high-volume Walnut machining and call-off orders?
Because we operate our own high-capacity mill on-site here in Somerset, we maintain complete control over production schedules. This allows us to turn around custom architectural millwork, panelling, and high-volume machining runs rapidly. For volume trade clients and commercial partners with recurring needs, we can establish dedicated trade credit accounts and hold buffer stock to guarantee your production remains uninterrupted.
Order American Walnut Sample - £16.75 Each
Order Samples Box - £29.43 Each
