Products

Grading of sawn pine and spruce timber (“Green Book”)

Wood graded according to the “Green Book” (1960) is divided into seven grades from I-VII, where grade I is equivalent to the highest quality and grade VII to the lowest. Grade I-IV is usually summarized under the designation U/S, grade V is called Fifths, grade VI Sixths, and grade VII is Domestic quality or Schaalboards.

Nordic Timber (“Blue Book”)

Wood graded according to the rules of the “Blue Book” (1994) is divided into four grades from A to D, where grade A is equivalent to the highest quality and grade D to the lowest. In addition, grade A can be subdivided into A1-A4 qualities:

 –  U/S (A) – includes grades I-IV (A1,A2,A3,A4), best quality  

 –  V (B)

 –  SF (AB) – includes grades I-V, A+B

 –  VI (C)

 –  EXPORT SCHAALBOARD / Domestic (D)

Additional Special Grades

• 3-4 sides knotless (in pine sideboards only)
• HVS (halvrena)