Foundation (engineering)
A foundation is the element of a structure which connects it to the ground, and transfers loads from the structure to the ground. Foundations are generally considered either shallow or deep. Foundation engineering is the application of soil mechanics and rock mechanics (Geotechnical engineering) in the design of foundation elements of structures.
Flounder house
The motivation for building flounder houses is debated. Common folklore follow one of three themes: "a result of an early restrictive building ordinance, the original owner's plan for future expansion, or a desire to reduce property taxes."
In fact, shed roofed buildings are often simply the cheapest to construct.