When planning flooring projects, waste percentages vary by pattern complexity. Standard plank installations are straightforward, usually requiring a 5-10% buffer for cuts and errors. Herringbone, however, involves diagonal orientations and frequent end-of-row cuts against walls, leading to more material loss. Most professionals recommend a minimum of 15% extra for herringbone, or up to 20% for rooms with irregular shapes or obstacles, to ensure continuity of the pattern without running short during the final installation phase.

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