Plywood grades
| B | Face veneers | are considered clear and free of defects with a light-uniform color. |
| BB | Face veneers | allow 3-6 small color-matched patches on average and some light mineral streaks. Tight pin knots may be present. |
| CP | The “CP” veneers | are downgraded from “BB” grade veneers, which allow for unlimited patches and sound knots, but does not allow for open defects. |
| WG | Face grade veneers | allow unlimited sound knots and repaired splits and unlimited patches. |
| C | Patches | open knots, and small veneer splits allowed. |
| C not sanded | Patches | open knots, and small veneer splits allowed. |
| F coloured | Filmfaced plywood | with smooth texture 120, 240 g/m2, available with different surface colors |
| W | Filmfaced plywood | with wiremesh texture 120, 240 g/m2 |
| WL | Filmfaced plywood | with wiremesh, large texture 120, 240 g/m2 |
| WT | Filmfaced plywood | with wiremesh and pattern texture 120, 240 g/m2 |
| OSB | Oriented Strand Boards | OSB3 - moisture resistant, mainly used for construction works. |