What is an as-built drawing?

An as-built drawing is indeed a finished version of the job plans for future reference. It is created after the completion of construction and reflects all the changes, modifications, and deviations that occurred during the building process. Unlike initial designs or blueprints that might not capture the final layout accurately, as-built drawings provide a precise representation of the project as it was actually constructed. This can include details such as the placement of HVAC systems, plumbing, electrical wiring, and other critical components that may differ from the initial plans. Such documents are essential for maintenance, renovations, or any further alterations to the structure in the future.