As any construction project does, let’s start with the groundwork, to form a solid base to build on, concrete is poured to form the foundations. Steel rebar is used to give the concrete strength in tension, it is often formed into large cages that stretch to every inch of the foundations.
Steel pipes or conduit are also used to form access routes for cabling and other services, these are often galvanized to protect them from rust. These are often pre-set into concrete to give permanent service routing.
Timber-framed buildings are held together by zinc-plated steel screws or nails, with steel beams often being used over windows and to support floors. Corner straps and joist hangers are usually made from punched and pressed sheet metal and speed up the construction of wooden homes significantly.
Wiring and plumbing use copper cabling and piping respectively, as these provide long lasting, reliable service for the life of the building.
For industrial buildings, steel frames are erected, which are then clad in steel roofing sheets, these make for a fast, durable and adaptable shell, which are also often used for offices, manufacturing, retail and more.