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SIA Kalns

Material · N°01

Oak — strong, beautiful, built for generations.

Quercus robur

Oak (Quercus robur) has been our workshop's primary material since day one. Its strength, density, and pronounced grain make it suitable for almost any project — from kitchen worktops to entrance doors and staircases. Properly cared for, an oak piece serves generations.

Properties

Latin name
Quercus robur
Density
0.67–0.75 g/cm³
Tone
Golden light to medium brown
Grain
Pronounced, with visible growth-ring structure
Hardness (Brinell)
3.5–3.8 kN
Origin
Europe, including Latvia

Best suited for

  • · Kitchen furniture and worktops
  • · Interior panelling and trim
  • · Doors and partitions
  • · Staircases and handrails
  • · Desks and office tabletops

Care

How to keep the piece serving for decades.

Day to day — a soft, damp (not wet) cloth. Every six months — surface oiling with a food-safe oil. Avoid hours of direct sunlight and radiator heat, which dry the wood. Traditionally maintained oak can serve twenty years and more with no significant defects.

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