Which grade of maple (or marble) contains a mixture of colors and some defects?

The second grade of maple (or marble) is recognized for containing a mixture of colors and some defects. This classification indicates that the material has not met the higher quality standards set for first grade or premium grade options, which are typically expected to exhibit uniformity in color and minimal to no defects.

In the context of flooring, second grade materials may have natural variations that give them character but may also include knots, color inconsistencies, or other imperfections that could detract from their aesthetic appeal compared to higher grades. Such variations are acceptable for projects where budget constraints are a consideration or where the intention is to achieve a more rustic or vintage look. Understanding this grading system is crucial for contractors in selecting the appropriate materials based on quality specifications needed for different projects.