Hardwood floors can only be refinished a limited number of times before the wood layer becomes too thin for effective sanding. The frequency of refinishing is influenced by the original quality of the wood, the durability of the urethane or oil finish applied, and the lifestyle of the inhabitants. Pets, high heels, and heavy debris accelerate wear and necessitate more frequent maintenance. Proactive care, such as regular refinishing of high-wear areas, can prolong the total lifespan of the wood surface.

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