BaseLok FPS (Foundation Performance System) improves the interaction between foundation materials and the underlying soil, creating a reinforced platform that increases bearing capacity and minimizes differential settlement. It combines rigid Baselok FabGrid with BaseLok 3D cellular confinement (Geocell). This system prevents lateral movement of aggregate and evenly distributes extreme loads over weak, challenging subgrades, The result is a stronger foundation capable of supporting heavy structural loads even in challenging soil conditions. Baselok FPS can also significantly reduce aggregate infill, resulting in a higher performing, lower cost system.