Flow Screed Northern completed a residential extension project in Horbury, Wakefield, providing the ideal foundation for a modern underfloor heating system. The 74m² side extension required precise installation over slip membrane and Celotex insulation boards to accommodate the water-fed heating system. Our team pumped and installed Superflo self-levelling screed supplied by Cemex at 50mm depth, ensuring optimal thermal efficiency and a perfectly level finish for this contemporary home extension.