Timber beam unseasoned grade II 50x200x4800mm

• Quality class: ABC
• Moisture content: Unseasoned wood

Unseasoned wood is primarily suitable for constructions where the natural moisture content of the wood is not an obstacle. During drying, the dimensions of the wood may change slightly and cracking or warping may occur, which is a natural property of unseasoned sawn timber.

Description of quality grade II:

• Main profiles: Interior cladding board, exterior cladding board, floorboard, terrace board, square timber, planed timber

• Horn knots: No restrictions.

• Sound including black knots: No restrictions.

• Bark knots: No restrictions.

• Broken rotten knots: No restrictions.

• Loose knot or knot hole: No restrictions.

• Max allowed number of knots per meter: No restrictions.

• Edge cracks: No restrictions.

• End cracks: No restrictions.

• Ring cracks: No restrictions.

• Wane and mechanical damage: Not allowed on the usage side of the profile board.

• Resin pockets: No restrictions.

• Embedded bark: No restrictions.

• Silicon wood: No restrictions.

• Fungal damage: Mold is not allowed. Early rot and blue stain are allowed.

• Insect damage: No restrictions.

• Moisture content: 16 ± 2%

• Surface quality: Unplaned surface on the usage side allowed up to max 4 times the board width in length. Unplaned surface on the wide surface edges allowed up to 20% of the number of pieces up to 20% of the board width on the worst side.

• Tolerances: Length: ± 10 mm. Thickness: ± 0.5 mm. Width: ± 0.5 mm

• All conditions apply unless otherwise agreed in writing.

• Allowed deviation from sorting rules max. 5% of the number of pieces.