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How to clean cork floors
Sweep regularly.
Use a soft-bristled broom, a dust mop, or a vacuum cleaner with a soft brush attachment. Depending on how heavily you use the area, repeat 2-7 times a week, or whenever you notice it getting dusty.
If you wait too long, grit and dirt may gouge and scratch your cork floor. Never vacuum without a soft brush attachment, as this can scratch the floor permanently.