House raising
House raising (house lifting, house jacking, barn jacking, building jacking) is the process of separating a building from its foundation and temporarily raising it with hydraulic screw jacks. The process is the first step in structure relocation in which the building is moved to a different location. House raising may also be a part of a renovation to build a foundation under an existing house or make a house larger by building a new floor level creating a two story house. Often employed in areas that are prone to flooding and storm damage, this process can be achieved through the use of either timber piles or helical piles. Once a house is raised and supported on cribbing, a new foundation can be constructed beneath it. After Hurricane Katrina and Hurricane Sandy large numbers of houses in parts of Louisiana, New York and New Jersey were raised to avoid future flooding.
Academia del Sagrado Corazón (Puerto Rico)
After the early school was destroyed, it was decided to rebuild the school with a cement block structure that would be able to withstand future hurricanes. The land where the new building was to be constructed belonged to the government of Puerto Rico. However, building a cement block structure would be too expensive, far beyond the financial contributions that the project could receive. Therefore, a mortgage was needed for the project. But to have a mortgage on the land, the land could not belong to the government, instead it had to belong to the school. Since the government was constitionally prohibited from donating the land to a church, a group of parishioners came together to form a non-profit association that would build and administer the school. After lobbying the legislature, the association bought the land from the government for $1 with the condition that this association build and run the school. The association obtained the necessary funds with personal financial guarantess from its members.