Natural sunlight contains UV rays that can alter the pigments in wood flooring, leading to unwanted color shifts or fading. To mitigate these effects, install UV-filtering films on windows or use window treatments to block direct intense light. Additionally, moving area rugs every few months helps prevent 'ghosting' where the area under the rug remains a different color than the surrounding exposed wood. Periodic maintenance with UV-inhibitor floor cleaners may also help sustain the protective finish.

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