This steep-slope home, built on rock, faced subsidence in key areas. Through exploratory drilling, voids and weak layers beneath the footings were identified and targeted. Using precision laser leveling, we achieved a precise 0.5mm lift at each location, ensuring void removal and proper bearing capacity. Our minimally invasive resin injection process provided a guaranteed solution, stabilising the house with minimal disruption. The homeowner observed the process, gaining peace of mind and confidence in the result.