High Rows and Low Rows
High Rows / Low Rows (Carpet)
Floor Detective® Claims and Conditions Guide
Summary
High rows and low rows are manufacturing-origin appearance conditions that occur when one or more tuft rows are produced at a different pile height than adjacent rows during tufting (yarn insertion) or finishing. Variations in yarn tension, needle position, or shearing (surface trimming) consistency result in uneven pile height aligned in the machine (lengthwise manufacturing) direction. The condition is established during production and affects visual uniformity rather than durability, tuft bind, or functional performance. Visibility is influenced by l
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