What is the under-floor evenness deviation? March 31, 2023 11:37 Updated Flooring deviation must have an evenness of < 2 mm per linear metre. Please click here for more information. Related articles Can Laminate Flooring be sanded? Laminate Flooring install preparation Laminate flooring thermal resistance Laminate installation with existing flooring How does EGGER Laminate Flooring behave under point pressure loads?