A Complete Foundation Solution. RISAFoundation gives you the ability to solve and optimize all types of foundation systems, including mat foundations, grade beams, pile caps, retaining walls, isolated spread footings and combined footings. RISAFoundation also fully and completely integrates with RISA-3D and RISAFloor, providing a complete structural design solution. Whether running standalone or from within RISA-3D/RISAFloor, RISAFoundation provides unparalleled ease, flexibility and power for the drawing, design and optimization of foundation systems.