Quality A/B

A-grade describes a virtually knot-free, visually calm surface with harmonious grain and minimal color variations. It is ideal for high-quality visible areas. B grade shows natural features such as knots, stronger color nuances, and an overall livelier character, but remains technically flawless. A/B means that the visible side is A grade and the reverse side is B grade. This combination offers a high-quality appearance while making efficient use of materials—ideal for facades and profiled timber.