: Uses high-grade explosives to cause a structure to collapse into its own footprint.

Demolition is one of the most dangerous construction activities due to unknown structural factors and hidden hazards. Handling Waste From Demolished Structures - Wisconsin DNR

: An older method using a large steel weight swung by a crane to crush structures. Safety and Regulations

The method chosen depends on the structure's size, location, and the proximity of other buildings.

Demolition is the systematic dismantling, razing, or wrecking of buildings and structures. While often viewed as simple destruction, modern demolition is a highly engineered process focused on safety, efficiency, and material recovery. Core Methods of Demolition