Four-sided planed materials - timber is dried, graded (sorted by strength class) and calibrated, so its thickness and width are accurate, without offsets. Calibrated timber is most often used in the construction of houses, garden houses and greenhouses, extensions, carports, terraces, wooden fences, walkways and other various construction projects.


C16 and C24 class lumber is graded according to its strength class and is specifically designed for the construction of wooden structures. Pine and spruce C16 and C24 class lumber is calibrated on 4 sides and graded according to BS EN 14081 and BS EN 519:1995 standards. The material is CE marked and dried to KD18% moisture.


We offer four-sided planed lumber in various sizes.


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