Immediately blot up spills or scrape up solids with a dull knife - careful not to rub liquid or dirt into the fibre.
For acidic liquids and solids dab with a white cloth dampened with soda water. Rinse with cold or luke warm water only and blot dry. Consult a carpet cleaning professional if area should cause difficulty.
Use entry doormats to control the amount of dirt tracked in and vacuum regularly using suction only. Avoid applying liquids such as water or carpet cleaner.
The added protection of a castor chair mat is suggested if using chairs fitted with castors. Frequent movement of castors can damage the fibres of the flooring.