Legalett Canada is a Global Leader in engineering and material supply of Frost Protected Shallow Foundations, Air-Heated Radiant Floors, and Super Insulating Construction Products like GEO-Slab, GEO-Passive, ThermalWall PH Wall Panels, SunWall PH Solar Panels and ThermaSill PH Threshold Solutions. GEO-Slabs are composite designed slabs, based on a combination of reinforced and non-reinforced concrete and integrated structural Expanded Polystyrene Insulation (EPS). Three engineering disciplines (structural, geotechnical, and mechanical) are combined to provide optimum engineering solutions for each individual GEO-Slab and/or heated floor project.