Is mudjacking or polyurethane foam better for my project?

Mudjacking is best suited for large commercial slabs, highway applications, or situations where the additional weight of the cementitious fill is not a concern. Polyurethane foam is preferred for residential applications, pool decks, interior slabs, and any surface where same-day use is required. Foam is also lighter, water-resistant, and does not add load that could cause further settlement in weak soils.