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SAVE 20% · S2S SURFACED
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SAVE 20% · S2S SURFACED
✓ Free North America Shipping
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✓ Free North America Shipping
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✓ Free North America Shipping
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✓ Free shipping · Don't love it — we replace it · No questions
Every board hand-selected, kiln-dried, and surfaced S2S. Ready to cut and build the moment the box opens. This is the wood we use in our own furniture shop — the same standard, every single order.
Black Walnut arrives unfinished so you can apply your preferred oil or finish. One coat of mineral oil transforms raw wood into the deep chocolate tones and dramatic grain that makes walnut the most coveted hardwood for fine furniture and heirloom projects.
We started as a small retail and furniture studio in Hamilton, Ontario — designing and building pieces by hand. To build well, we needed hardwood we could count on.
When we couldn't find the consistency we wanted, we began sourcing and selecting it ourselves. Out of the workshop came the lumber side — naturally.
We still run a full furniture shop today and we still hand-select every board the same way we select our own stock. Whether you're a professional or just getting started, your materials should make you feel excited to build — not overwhelmed.
Black Walnut 4/4 works for woodworkers at every skill level. Here's what our customers are building — and what they say about the results.
Table legs, bench aprons, thick drawer fronts, floating shelves with real mass. 8/4 handles the structural demands of serious furniture — and looks stunning doing it.
End grain and face grain boards, charcuterie platters, serving boards. Black Walnut's density and oil uptake make it ideal for food-safe builds.
Memorial urns, tribute pieces, commemorative boxes. When the build matters most, Black Walnut's warmth and depth makes something truly lasting.
Most woodworkers start at the big box store. Then they find us — and they don't go back. Here's what our customers say about the difference:
Our boards are hand-selected by woodworkers, kiln-dried for stability, and surfaced S2S — ready to use the moment the box opens. No warping. No wasted cuts. No surprises.
| Feature | The Knotty Lumber Co. | Big Box Stores | Online Marketplaces |
|---|---|---|---|
| Board selection | Hand-selected for grain, colour & stability | Standard-grade stock | Varies by seller |
| Drying & stability | Kiln-dried — work-ready from day one | Drying method varies | May not list moisture details |
| Dimensions | Exact dimensions as advertised — always | Often undersized | Sizes may differ from listing |
| Surfacing | S2S standard · S4S upgrade available | Often requires milling | Depends on seller |
| Consistency | 5 boards matched per pack | Varies between boards | No guarantee of match |
| Support | Real woodworkers answer questions | General retail staff | Usually none |
| Guarantee | 100% — don't love it, we replace it | Standard return policy | Platform-dependent |
| Shipping | Free across North America — always | Local pickup only | Usually paid · varies |
When your project needs full-width tabletops with fewer glue joints, waterfall edges, or statement slabs — our 6"–8" wide Black Walnut packs deliver. Same hand-selected quality, same kiln-dried stability, same free shipping. Just wider boards to work with.
Free shipping · Same hand-selected quality · Same satisfaction guarantee
SAVE 20% · S2S SURFACED
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SAVE 20% · S2S SURFACED
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Walnut cutting board blanks — professionally glued up, planed flat, and drum sanded to 120 grit. Ready to engrave, shape, or finish straight out of the box. No milling. No prep work.
READY TO BE FINISHED
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We automatically add free premium hardwood based on your order total. No codes. No sign-ups. Just free wood in your box.
No codes · Ships in same box · No extra charges · Automatic
"Was a little nervous purchasing sight unseen but after reading just about every review, took the plunge. Could not be happier. Will purchase again."
"Unlike Home Depot or Lowe's, these boards were straight as, you guessed it, a board! The exact dimensions advertised."
"Walnut lumber is in near pristine condition! Love the consistency and the customer service follow up. Repeat customer for life!"
"Some big knots in 3 out of 5 planks — after contacting John, new replacement boards were shipped free of charge. Actually very nice, clear wood."
"I'd never ordered from Knotty before. It arrived at my Florida home in about 3 days in excellent condition. I've since ordered walnut, red oak, and purpleheart."
"I have purchased 5 different 5-packs from you in the last few months. ALL concerns were handled professionally. I will certainly purchase more."
Don't love the wood — we replace it. No questions. No stress. No risk. We stand behind every board we ship, every single time.
Maple, cherry, ambrosia, cedar and 25+ more species — same quality, same free shipping.
Hand-selected 4/4 Black Walnut — kiln-dried, surfaced S2S, and ready to build. 5 matched boards, free shipping across North America, 100% satisfaction guarantee on every order.
SAVE 20% · S2S SURFACED
✓ Free North America Shipping
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SAVE 20% · S2S SURFACED
✓ Free North America Shipping
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Free North America shipping · Don't love it — we replace it · 8,000+ orders shipped · Hamilton, Ontario
