: Typically, one cross-sectional dimension exceeds 50 mm , while the other exceeds 200 mm .
: It is roughly square or rectangular but not yet cut into precise, finished lumber. : Typically, one cross-sectional dimension exceeds 50 mm
: Often used as structural beams , roof ties, or temporary traffic barriers. Alternative Meanings one cross-sectional dimension exceeds 50 mm
: Obtained by removing only the bark and outer sapwood. : Typically, one cross-sectional dimension exceeds 50 mm
In technical terms, a (often spelled "balk") refers to a roughly squared, large timber beam that has been roughly hewn from a log . Timber Characteristics
Depending on the context, the term "baulk" or "balk" can refer to several other distinct concepts: