The eZheat 200W Electric Underfloor Heating Kit (200W/m2) is designed for installation on concrete floors under floor tiles in high heat loss areas such as conservatories. The heating mat features a thin heating cable and self-adhesive fibreglass mesh to make installation as simple and easy as possible. *Please check that your floor finish is suitable for underfloor heating before purchasing. Each heating mat is 0.5m wide and can be shaped to fit any free floor area which is at least 10-15% larger than the size of the mat. eZheat 200W Electric Underfloor Heating Mats are available in a wide range of sizes, and an unlimited amount of heating mats can be used to heat any floor area. *Please note* - All eZheat 200W Electric Underfloor Heating Mat kits 11m² and 13m² larger will consist of 2 heating mats.