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4/4 Dimensional Lumber (1")

4/4 lumber offers the perfect thickness for a variety of woodworking projects. With a nominal thickness of 1 inch, th...

5/4 Live Edge

Add a touch of nature's uniqueness to your next project with our live edge wood, featuring striking patterns ...

8/4 Dimensional Lumber (2")

Our 8/4 lumber offers exceptional strength and stability for demanding projects. With a nominal thickness of 2 inches...

All Dimensional Lumber

Find top-quality dimensional lumber for your construction and DIY projects.

Woodworking Essentials & Resources

Serving Tray with Rails [4/4 · 2ft · 5-Pack]

The Knotty Lumber Co. / 2026-09-16

Moisture Content In Lumber: A Woodworker's Guide to Stability

Avoid warped projects by understanding moisture content lumber. Our guide explains target MC, how to measure it, and acclimation tips for Canadian ...

Nicole Hollyer / 2026-07-04

The Ultimate Guide to the Best Finishes for Cutting Boards

Discover the best finishes for cutting boards. Our expert guide compares food-safe oils, waxes, and conditioners to protect and beautify your wood ...

Nicole Hollyer / 2026-06-17

Best Sander for Live Edge Slabs: Achieve a Perfect Finish

Find the best sander for live edge slabs. Compare orbital, belt, & flap sanders to get a perfect finish without ruining the delicate edge.

John Wassell / 2026-06-04

Check out Our best Sellers

Black Walnut 4/4 - 5 Pack

22 reviews

$111.00$139.00

4/4 Black Walnut Lumber – 5-Pack | Kiln-Dried Hardwood | S2S Black Walnut is one of North America's most prized native hardwoods — celebrated for its rich chocolate-brown heartwood, striking...

2' Lengths
4' Lengths

Black Walnut 8/4 - 5 Pack

7 reviews

$272.00$340.00

8/4 Black Walnut Lumber – 5-Pack | Kiln-Dried Hardwood | S2S Black Walnut is one of North America's most prized native hardwoods — celebrated for its rich chocolate-brown heartwood, refined...

2' Lengths
4' Lengths

4-6"
6-8"
4-6"
6-8"

Ambrosia Maple Cutting Board Blanks - 17.5"x11.5"x1.5"

15 reviews

$269.00$299.00

Ambrosia Maple Hardwood Cutting Boards Bulk 5 Pack of DIY Blanks Built for makers who want character rich hardwood without the prep work. These Ambrosia Maple cutting board blanks are...

5 Pack

Black Walnut Cutting Board Blanks - 17.5"x11.5"x1.5"

3 reviews

$449.00$499.00

Walnut Hardwood Cutting Boards – Bulk 5 pack of DIY Blanks Built for makers who want premium material without the prep work. These Walnut cutting board blanks are professionally glued...

5 Pack

Ambrosia Maple Bar Board Blanks - 10x5.5"

2 reviews

$99.99

Ambrosia Maple Hardwood Cutting Boards – Bulk 5 Pack of DIY Blanks Built for makers who want premium material without the prep work. These Ambrosia Maple cutting board blanks are...

5 Pack

Black Walnut Bar Board Blanks - 10x5.5"

3 reviews

$149.99

Walnut Hardwood Cutting Boards – Bulk 5 pack of DIY Blanks Built for makers who want premium material without the prep work. These Walnut cutting board blanks are professionally glued...

5 Pack

Purpleheart wood lumber pack with vibrant grain patterns and bold purple color, branded by The Knotty Lumber Co.

Purpleheart 4/4 - 5 Pack

5 reviews

$134.99$149.99

4/4 Purpleheart Lumber – 5-Pack | Kiln-Dried Exotic Hardwood | S2S Purpleheart is one of the most visually dramatic exotic hardwoods in the world — and one of the most...

2' Lengths
4' Lengths

Wenge Cutting Board Strips

No reviews

$7.80

We offer a diverse range of exotic and domestic wood species, each kiln-dried and precision-cut to ensure the highest quality for your woodworking projects. SIZES AVAILABLE: 24" long by 1"3/4...

24" x 0.25" x 1.75"
24" x 0.75" x 1.75"
24" x 1.75" x 1.75"

Purpleheart Thins (24"x4"x1/4")

No reviews

$36.00$49.00

Purpleheart is a striking wood that captivates with its vibrant grain patterns and bold, purple colour. When freshly cut, it reveals a greyish, purply brown hue that transforms into a...

2 Pieces
20 Pieces - Free Shipping

Black Walnut Coaster Blanks

1 review

$149.99

Black Walnut wood is a beloved choice among North American furniture makers, and it's our specialty here at The Knotty Lumber Co! Our black walnut delivers rich, chocolatey tones and...

24 Pack

Black Walnut Thins (24"x4"x1/4")

No reviews

$34.00$44.00

What Can I Expect?These packs include:2 pcs of premium cut thins 24"x4"x1/4" wide,

2 Pieces
20 Pieces (Free Shipping)

Red oak wood board with visible grain patterns on a grey background. branded with 'The Knotty Lumber Co'

Red Oak 4/4

2 reviews

$9.00

This North American hardwood is a versatile gem, seamlessly adapting to both hand and power tools. Its affordability and availability make it a favorite for a wide range of interior...

24"x4-6"
24"x6-8"
36"x4-6"
36"x6-8"
48"x4-6"
48"x6-8"
10 Board Feet

Bring something unique and elegant to your next woodworking project with White Wenge. This under-the-radar exotic hardwood is prized for its light golden-brown to pale cream tones, subtle ribboned grain, and...

24"x4-6"
24"x6-8"
36"x4-6"
36"x6-8"
48"x4-6"
48"x6-8"
10 Board Feet

Ambrosia Maple Thins (24"x4"x1/4")

No reviews

$22.00$29.00

Bring warmth and character to your next project with our Wormy Maple lumber packs. Known for its natural worm tracks and unique color streaking, Wormy Maple offers a distinct rustic...

24”x4”x1/4” (2pcs)
20pcs - 24”x4”x1/4” (Free Shipping)

Purpleheart Coaster Blanks

No reviews

$174.99

Purpleheart is a striking wood that captivates with its vibrant grain patterns and bold, purple colour. When freshly cut, it reveals a greyish, purply brown hue that transforms into a...

24 Pack

Canarywood Thins (24"x4"x1/4")

No reviews

$34.00$49.00

The heartwood of this timber is a stunning spectrum of colors, from vibrant yellows and oranges to deep reddish browns. The sapwood stands out with its pale yellow hue. Its...

2 Pieces
20 Pieces - Free Shipping

Aromatic Cedar Thins (24"x4"x1/4")

2 reviews

$22.00$29.00

Add natural fragrance and vibrant contrast to your next build with our Aromatic Cedar lumber packs. With its signature reddish heartwood, creamy sapwood, and unmistakable scent, Aromatic Cedar is perfect...

2 Pieces
20 Pieces - Free Shipping

White Wenge Thins (Lati) (24"x4"x1/4")

No reviews

$22.00$29.00

2 Pieces
20 Pieces - Free Shipping

Wenge Turning Blanks

No reviews

$37.00

Wenge Wood Turning Blanks – Kiln-Dried, Precision-Cut, and Lathe-Ready Bring bold character to your turning projects with our premium Wenge blanks. Known for its dark, rich tones and striking grain...

24"x1.75"x1.75"
18”x1.75”x1.75”
12”x1.75”x1.75”

Hickory Thins (24"x4"x1/4")

No reviews

$21.00$27.00

Elevate your woodworking projects with the classic charm of Hickory lumber. Renowned for its strength and durability, Hickory is a top choice for high-end furniture, flooring, and millwork. Its heartwood...

2 Pieces
20 Pieces (Free Shipping)

S4S Hickory 4/4 - 5 Pack

No reviews

$87.49

Premium S4S Hickory Hickory is known for its unmatched toughness, bold grain, and striking colour variation. With dramatic contrast between light sapwood and darker heartwood, it delivers a rugged, authentic...

2' Lengths
4' Lengths

S4S Purpleheart 4/4 - 5 Pack

1 review

$154.99

Purpleheart is a striking wood that captivates with its vibrant grain patterns and bold, purple colour. When freshly cut, it reveals a greyish, purply brown hue that transforms into a...

2' Lengths
4' Lengths

S4S The 4/4 Variety Bundle

No reviews

$134.99

S4S Ultimate 4/4 Variety Bundle This carefully curated variety pack brings together Purpleheart, Padauk, Hard Maple, Black Walnut, and Black Cherry in one versatile bundle designed to cover a wide...

2' Lengths
4' Lengths

A lumber pack of Canarywood with a vibrant yellow to deep reddish brown color and a distinctive grain pattern.

S4S Canarywood 4/4 - 5 Pack

No reviews

$149.99

Premium S4S Red Canarywood Red Canarywood is a vibrant, eye catching hardwood known for its warm golden base tones layered with bold red, orange, and brown streaking. Its dramatic natural...

2' Lengths
4' Lengths

A lumber pack of white wenge with light golden-brown to pale cream tones and a fine-to-medium texture displayed on a white background.

S4S White Wenge (Lati) 4/4 - 5 Pack

No reviews

$94.99

Premium S4S White Wenge White Wenge, also known as Lati, is a striking hardwood recognized for its bold, open grain and light straw to pale tan colour. Its dramatic texture...

2' Lengths
4' Lengths

a Lumber pack of ambrosia maple wood with natural color streaking and unique patterns.

S4S Ambrosia Maple 4/4 - 5 Pack

2 reviews

$94.99

Premium S4S Ambrosia Maple Ambrosia Maple is celebrated for its light creamy base colour accented by dramatic grey blue streaking and natural mineral lines. Created by the ambrosia beetle, each...

2' Lengths
4' Lengths

a lumber pack of Aromatic Cedar wood with reddish heartwood and creamy sapwood, branded by THE KNOTTY LUMBER CO.

S4S Aromatic Cedar 4/4 - 5 Pack

No reviews

$99.99

Premium S4S Aromatic Cedar Aromatic Cedar is instantly recognizable for its rich reddish purple heartwood, creamy sapwood contrast, and unmistakable natural fragrance. Beyond its striking appearance, this wood is prized...

2' Lengths
4' Lengths

S4S The 4/4 Best Seller Bundle

No reviews

$159.99

Premium S4S Hardwood Variety Pack This carefully curated variety pack brings together Purpleheart, Bloodwood, Hard Maple, Black Walnut, and Black Cherry in one versatile bundle designed to support a wide...

2' Lengths
4' Lengths

S4S Western Red Cedar 4/4 - 5 Pack

No reviews

$204.99

S4S Knotty Western Red Cedar Knotty Western Red Cedar is a highly respected softwood known for its warm reddish brown tones, straight grain, and exceptional natural durability. Lightweight yet stable,...

2' Lengths
4' Lengths

S4S Black Walnut 8/4 - 5 Pack

No reviews

$316.00$395.00

Premium 8/4 S4S Black Walnut – 5 Pack Bring deep colour and refined elegance to your next woodworking project with Black Walnut, one of the most sought after North American...

2' Lengths
4' Lengths

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4/4 Dimensional Lumber (1")

5/4 Live Edge

8/4 Dimensional Lumber (2")

All Dimensional Lumber

Woodworking Essentials & Resources