neliöjuonteiset

Neliöjuonteiset is a Finnish term that translates to "square-grained" or "square-grained material." It is primarily used in the context of wood, describing lumber that has been cut in such a way that the grain appears as distinct squares or rectangles on the end grain. This occurs when the lumber is sawn from a log with a specific orientation, often referred to as quarter-sawing or rift-sawn. In quarter-sawing, the log is cut radially, meaning the growth rings are perpendicular to the wide face of the board. This method minimizes shrinkage and warping compared to plain-sawn lumber and results in a more stable product with a distinctive appearance. The term "neliöjuonteiset" highlights this visual characteristic, emphasizing the regular, grid-like pattern of the wood grain. This type of cut is often preferred for flooring, furniture, and other applications where stability and aesthetic appeal are important. The precise appearance of the "squares" can vary depending on the species of wood and the exact sawing method.