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Knot patches


Knot patches are designed for repairing unsound knots and other inadmissible defects in grown wood. Their application increases the value of even low quality material. Thanks to a cross-section on the face side of the knot patch, they perfectly imitate sound knots. Material patched in this way gives a natural impression and enhances the aesthetics of the product.


standard dimensions:    diameter D: 10, 15, 20, 25, 30, 35 mm
                                   height h: 4, 5, 7, 9 mm
species:                       spruce, pine, larch, oak, beech, ash, maple, alder, birch, hornbeam
humidity:                      10 ± 2 %

quality:    Knot patches are sorted, defective pieces are discarded.
Selection: Manufacturing defects, whorls on the face side, bark, cracks, rot, or stains are inadmissible. Knot patches of this quality always contain the heart.
Standard: Manufacturing defects, bark, cracks, rot, or stains are inadmissible.

packaging:    Knot patches are commonly packed in PE bags per 500 pieces. Each package contains 2 % of pieces extra. It is also possible to deliver smaller quantities.