ICF foundation details involve the structural components, design, and construction process of insulated concrete form (ICF) walls. These walls consist of concrete, footings, reinforcement, ties, and insulation, designed to meet specific soil conditions, seismic requirements, and wind loads. The construction process includes steps like drainage, formwork installation, concrete placement, reinforcement installation, insulation placement, curing, and inspection. ICF construction offers benefits such as energy savings, noise reduction, fire resistance, cost-effectiveness, and durability.