vlakleg
Vlakleg is a term used in Dutch-language construction and materials science to describe the practice of laying flat components so that their surfaces lie in a common plane. The aim is to produce surfaces free of tilt and high points, ensuring uniform adhesion and finish across tiles, laminates, or composite plies. The term is derived from the Dutch words vlak (flat, plane) and leggen (to lay).
In tile and floor installation, vlakleg encompasses substrate preparation, the use of straightedges or laser levels
Standards and measurement: Acceptable tolerances for flatness vary by product and region; measurement tools include straightedges,