Foundation (engineering)
Foundations are designed to have an adequate load capacity depending on the type of subsoil/rock supporting the foundation by a geotechnical engineer, and the footing itself may be designed structurally by a structural engineer. The primary design concerns are settlement and bearing capacity. When considering settlement, total settlement and differential settlement is normally considered. Differential settlement is when one part of a foundation settles more than another part. This can cause problems to the structure which the foundation is supporting. Expansive clay soils can also cause problems.
Construction loan
A construction loan (also called a home construction loan in the United States and self-build mortgage in the United Kingdom) is any value added loan where the proceeds are used to finance construction of some kind. In the United States Financial Services industry, however, a construction loan is a more specific type of loan, designed for construction and containing features such as interest reserves, where repayment ability may be based on something that can only occur when the project is built. Thus, the defining features of these loans are special monitoring and guidelines above normal loan guidelines to ensure that the project is completed so that repayment can begin to take place.