The document outlines the house lifting technique, which was first introduced in 1799 to elevate buildings using hydraulic jacks for various reasons such as road level changes or foundation corrections. It details the methodology involving careful planning, the use of jacks for lifting, and safety measures, as well as the advantages like cost-effectiveness and reduced construction time, alongside disadvantages including risks during earthquakes and limitations on building height. The conclusion emphasizes the technique's effectiveness in foundation repair and environmental benefits.