What term refers to the systematic dismantling or destruction of a building?

The term that refers to the systematic dismantling or destruction of a building is "Demolition." This process involves the careful and often methodical tearing down of structures, whether entirely or partially, and is typically performed by specialized contractors who follow specific safety and regulatory guidelines. Demolition can be done for various reasons, such as clearing land for new construction, removing unsafe structures, or renovating existing facilities.

Renovation involves updating or improving a building without eliminating it, while deconstruction refers to a more selective process where materials are carefully taken apart to be reused or recycled, rather than destroyed. The option "Destruction" is more general and does not necessarily imply the systematic approach that "Demolition" entails. Thus, "Demolition" is the most precise term for the activity described in the question.