Two Timber Legends
Walk into any serious woodworking shop and you'll find oak and walnut competing for space. Both are hardwoods prized for their beauty and durability, but they have very different personalities. Choosing the right one depends on your project, your tools, your budget, and the aesthetic you're after.
At a Glance: Key Differences
| Property | Oak | Walnut |
|---|---|---|
| Janka Hardness | ~1,290 lbf (English Oak) | ~1,010 lbf (Black Walnut) |
| Colour | Light tan to golden brown | Rich chocolate brown |
| Grain Pattern | Pronounced, open grain with ray flecks | Straight to wavy, fine grain |
| Workability | Good — can be tough on blades | Excellent — works beautifully |
| Typical Price | More affordable | Premium priced |
| Durability | Very high — rot resistant | High |
Oak: The Reliable Classic
Oak is one of the most widely available hardwoods in the UK and across North America. Its open grain gives it a bold, textured look that takes stains well — though you'll need a grain filler if you want a perfectly smooth painted finish.
Best Uses for Oak
- Flooring — its hardness withstands heavy foot traffic
- Kitchen cabinets and worktops
- Outdoor furniture and garden structures (white oak is especially rot-resistant)
- Structural beams and frames
- Wine barrels and casks (white oak)
Working with Oak
Oak is generally straightforward to work with hand and power tools, but its hardness will dull blades faster than softer woods. It has a high tannin content, which means it reacts with iron — use stainless steel or brass fixings to avoid black staining. Pre-drilling is essential to prevent splitting.
Walnut: The Premium Choice
Black walnut is the jewel of North American hardwoods. Its rich, dark chocolate colour deepens beautifully over time, and its fine, straight grain makes it an absolute pleasure to work with. It machines, carves, and finishes exceptionally well.
Best Uses for Walnut
- Fine furniture — dining tables, chairs, cabinets
- Decorative bowls and turned objects
- Gun stocks and musical instruments
- Cutting boards and serving boards
- Accent pieces and inlays
Working with Walnut
Walnut is softer than oak on the Janka scale, which makes it easier on your tools. It glues well, responds beautifully to hand planes, and accepts oil finishes magnificently — Danish oil or hardwax oil lets the natural colour sing. One consideration: walnut dust can be an irritant, so always wear a proper dust mask.
Which Should You Choose?
Here's a simple decision guide:
- Choose oak if you need durability, have a tighter budget, want a light or golden tone, or are building something structural.
- Choose walnut if aesthetics are your priority, you're making heirloom-quality furniture, or you want the most enjoyable wood to work with hand tools.
- Can't decide? Use both — oak and walnut complement each other beautifully as contrasting elements in the same piece.
Neither wood will let you down. Understanding their individual strengths simply ensures you make the most of each one.