Coordination drawings are typically prepared for what type of projects?

Coordination drawings are most commonly prepared for commercial projects because these projects often involve multiple disciplines and systems that need to be integrated within a confined space. In commercial construction, such as office buildings, retail spaces, and hospitals, various trades—like plumbing, electrical, HVAC, and structural—must work together seamlessly.

These drawings help ensure that all aspects of the project are coordinated, avoiding conflicts between the systems when installed. For instance, they can reveal overlapping areas where pipes, ductwork, and electrical conduits may interfere with each other. As a result, they enhance communication among different contractors, reduce the likelihood of costly change orders, and ultimately contribute to a smoother construction process.

While coordination drawings can be useful in residential projects, the complexity and scale of commercial projects make them more essential. Industrial and outdoor projects may also benefit from coordination drawings, but their use is more prevalent in commercial settings because of the high level of interaction between various building systems and the potential for complications arising from that interaction.