
Oak
Oak Wood – Properties, Uses & Special Features
Oak wood comes from trees of the Quercus genus, especially the pedunculate oak (Quercus robur) and sessile oak (Quercus petraea). It is one of the most important native hardwoods in Europe and is valued for its strength, durability, and decorative appearance.
Origin & Species
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Genus: Quercus
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Main species: Pedunculate oak, sessile oak
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Distribution: Europe, North America, Asia
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Sustainability: Native, long-lasting, ecologically valuable
Appearance & Structure
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Color: Grayish-yellow to yellow-brown, darkens over time
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Grain: Ring-porous, distinctive, partly rustic
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Surface: Smooth, well polishable, unique with knots and growth rings
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Special feature: “Wild oak” with especially lively texture
Technical Properties
Feature | Description |
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Hardness | High (Brinell hardness approx. 35–42 N/mm²) |
Density | Approx. 650–770 kg/m³ – heavy and robust |
Workability | Good for sawing, planing, sanding, and staining |
Durability | Class 2 – very long-lasting, suitable for outdoor use |
Drying | Slow and gentle required, otherwise risk of cracking |
Applications
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Furniture: Tables, chairs, shelves, cabinets
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Toys: Rocking horses, doll furniture, outdoor play equipment
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Interior design: Parquet flooring, stairs, wall cladding
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Outdoor use: Fences, terraces, garden furniture
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Musical instruments: Wine and whisky barrels, resonance parts
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Handicrafts: Carvings, sculptures
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Firewood: High calorific value, long burn time
Advantages
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Very durable and resilient
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Naturally resistant to fungi and insects
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Distinctive, decorative appearance
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Suitable for indoor and outdoor use
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Sustainable and locally available
Disadvantages
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Heavy wood – more effort required in processing
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Tannins may corrode metal parts
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Prone to cracking if dried improperly
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Color darkens over time
Conclusion
Oak wood is a high-quality, versatile material with natural strength and character. Especially suitable for long-lasting furniture, sturdy toys, and creative applications – ecologically sound, aesthetically pleasing, and educationally valuable.