Useful
Grading
1 Strip Oak Grading
1 Strip Oak City
Little or no color variation. Sapwood not allowed, healthy knots diameter below 10 mm, no repaired knots.
1 Strip Oak Elite
Moderate or little color variation allowed. Minimal sapwood presence, healthy knots diameter below 10 mm, knot repairs with filler below 7 mm
1 Strip Oak Town
Moderate color variation allowed. Occasional sapwood below 30 mm width, healthy knots diameter below 30 mm, knot repairs with filler below 20 mm
1 Strip Oak Nordic
Moderate color variation with sapwood present, healthy knots diameter below 10 mm, k not repairs with filler below 7 mm
1 Strip Oak Village
Higher color variation allowed. Occasional sapwood below 30 mm width, healthy knots and fallen out repaired knots diameter below 35 mm, single knots / filler spots up to 70mm, filled crack < 50 mm
1 Strip Oak Rustic
Higher color variation allowed. Occasional sapwood below 50 mm width, unlimited healthy
knots and fallen out repaired knots diameter below 60 mm, filled crack < 150 mm. Repaired cracks allowed.
1 Strip Oak Nova
Moderate color variation.
Sapwood not allowed, healthy knots diameter < 10 mm, no repaired knots.
Sapwood not allowed, healthy knots diameter < 10 mm, no repaired knots.
1 Strip Oak Vivid
High color variation. Sapwood allowed up to 1/3 of the width. Healthy knots diameter
< 30 mm, knot repairs with filler < 20 mm
< 30 mm, knot repairs with filler < 20 mm
1 Strip Nordic S
Natural color variation. Sapwood manually stained. Healthy knots diameter <10 mm, knot repairs with filler <7 mm.
3 Strip Oak Grading
3 Strip Oak Town
Moderate color variation. Sapwood not allowed, healthy knots diameter below 10 mm, repaired knots diameter below 10 mm
3 Strip Oak Nordic
Moderate color variation with sapwood present, healthy knots diameter below 10 mm, repaired knots diameter below 10 mm
3 Strip Oak Village
Natural color variation with sapwood allowance < 15 mm on lamella sides, healthy and repaired knots diameter below 17 mm
3 Strip Oak Vintage Light Brush
High color variation and sapwood allowed, healthy and repaired
knots diameter < 23 mm
1 Strip Ash Grading
1 Strip Ash Elite
Light natural color variation with no brownheart allowed, no dark and light contrast
1 Strip Ash Elegant
Natural color variation with brownheart present, contrast of light and dark colors. Occasional knots diam. below 25 mm
3 Strip Ash Grading
3 Strip Ash Elite
Very light natural color variation, no brownheart allowed
3 Strip Ash Elegant
Natural color variation with brownheart present, contrast of light and dark colors. Occasional knots diam. below 10 mm.
Sorting table
Herringbone and Chevron Oak
Herringbone AB
Moderate natural color variation, less than 50% of boards are allowed to have sapwood below 30 mm from side. Repaired knot diameter max. 20mm, heatlhy knot max. 25 mm
Chevron AB
Moderate natural color variation, less than 50% of boards are allowed to have sapwood below 30 mm from side. Repaired knot diameter max. 20mm, heatlhy knot max. 25 mm
Herringbone Nordic S
Natural color variation, sapwood manually stained. Repaired knot diameter max. 20mm, heatlhy knot max. 25 mm
Chevron Nordic S
Natural color variation, sapwood manually stained. Repaired knot diameter max. 20mm, heatlhy knot max. 25 mm