European White Oak Wood Guide 2026
Quercus robur or petraea
Typically described as durable European oak for construction and cooperage
Wood Appearance
Natural Grain
Finished Surface
Key Takeaways
- Density: 47 lbs/ft³
- Classification: Hardwood
- Origin: Europe
- Common uses include Flooring, Furniture, Wine barrels
Quick Facts
Representative reference values — natural wood varies by growing region, moisture content and individual board.
Durability, Stability & Workability
Texture: Texture is medium to coarse with prominent ray flecks.
Workability: Responds well to all machining operations despite its density.
Fastening: Pre-drilling recommended for screws and nails.
Finishing: Stains and finishes very well, though high tannin content can react with iron.
Color change: Color darkens slightly to a golden brown over time.
Insect resistance: Good resistance to heartwood decay.
Ratings and published values are representative reference figures. Natural wood varies with growing region, moisture content and individual boards — treat them as guidance, not guarantees.
Common Sizes & Availability
Typical market availability for European White Oak. Lumberama is a sourcing marketplace — actual stock, widths and lengths vary by supplier. Request a quote to confirm what's available for your project.
| Thickness | Rough | Typical surfaced | Typical widths | Common lengths | |
|---|---|---|---|---|---|
| 4/4 | 1" | 13/16" (3/4" common) | Random widths are available from four to twelve inches. | Random lengths are available from six to fourteen feet. | Request this size |
| 5/4 | 1-1/4" | 1-1/16" | Random widths are available from four to twelve inches. | Random lengths are available from six to fourteen feet. | Request this size |
| 6/4 | 1-1/2" | 1-5/16" | Random widths are available from four to twelve inches. | Random lengths are available from six to fourteen feet. | Request this size |
| 8/4 | 2" | 1-3/4" | Random widths are available from four to twelve inches. | Random lengths are available from six to fourteen feet. | Request this size |
| 12/4 | 3" | 2-3/4" | Random widths are available from four to twelve inches. | Random lengths are available from six to fourteen feet. | Request this size |
- 4/4rough 1"
- Surfaced
- 13/16" (3/4" common)
- Widths
- Random widths are available from four to twelve inches.
- Lengths
- Random lengths are available from six to fourteen feet.
- 5/4rough 1-1/4"
- Surfaced
- 1-1/16"
- Widths
- Random widths are available from four to twelve inches.
- Lengths
- Random lengths are available from six to fourteen feet.
- 6/4rough 1-1/2"
- Surfaced
- 1-5/16"
- Widths
- Random widths are available from four to twelve inches.
- Lengths
- Random lengths are available from six to fourteen feet.
- 8/4rough 2"
- Surfaced
- 1-3/4"
- Widths
- Random widths are available from four to twelve inches.
- Lengths
- Random lengths are available from six to fourteen feet.
- 12/4rough 3"
- Surfaced
- 2-3/4"
- Widths
- Random widths are available from four to twelve inches.
- Lengths
- Random lengths are available from six to fourteen feet.
Availability notes: Widely available as imported kiln-dried lumber.
How lumber sizes are described
- Rough (4/4, 8/4…)
- Hardwood thickness in quarters of an inch as sawn, before surfacing. 4/4 = 1" rough.
- Surfaced (S2S/S4S)
- Thickness after planing. 4/4 typically finishes at 13/16" or 3/4".
- Nominal vs. actual
- Construction lumber is sold by nominal size; a 2x6 measures about 1-1/2" x 5-1/2".
- Random width / length
- Most hardwood is sold as it comes from the log — widths and lengths vary within a range rather than being fixed.
Color & Grain
Color: Light to medium brown
Grain: Straight; coarse texture
Common Uses
- Flooring
- Furniture
- Wine barrels
- Architectural millwork
Key Characteristics
Also known as: English Oak;Pedunculate Oak
Availability: In Stock
Advantages
- Janka indentation hardness: 1,360 lbf
- Heartwood decay rating: Durable
- Sourced from Europe
Considerations
- Pre-drilling recommended for fasteners
- Hardness does not establish decay resistance or structural design strength
- Availability may vary
Frequently Asked Questions
Alternatives to Consider
Species commonly specified for similar applications when European White Oak is unavailable or over budget.
Related Species
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