How much does it cost to install 1000 square feet of tile floors?

The cost of installing tile floors can vary significantly due to factors such as tile type, local labour rates, floor condition, and supplementary materials or services needed. 

On average, installing tile floors can range between £30 to £50 per square foot. To provide an approximate idea for a 1000 square feet area: 

Lower Estimate: Approximately at £35/sq ft 
Mid-Range Estimate: Around £60/sq ft 
Higher Estimate: About £85/sq ft 

These estimates usually encompass tile costs, labour charges, essential materials like adhesive and grout, and basic floor preparation. 

Keep in mind that these figures are rough estimates and actual costs could differ based on your specific situation.