TRUEHEAT200 (200W/m2) is a very thin underfloor heating mat kit designed for installation on concrete floors under floor tiles. *Please check that your floor finish is suitable for underfloor heating before purchasing. Each TRUEHEAT200 mat is 0.5m wide and can be shaped to fit any free floor area that is at least 10-15% larger than the size of the mat. To make installation as easy as possible, all TRUEHEAT mats feature a self-adhesive fibreglass mesh. *Please Note* - The 11m² kit consists of 2x Heating Mats. All kits 13m² and above will also consist of 2x Heating Mats.