The Critical Role of As-Built Plans in Project Handover

December 30, 2025
By Jeffrey Torres
The Critical Role of As-Built Plans in Project Handover

As construction wraps up, a project enters its final, critical phase: handover. Central to this process is the creation of 'As-Built' plans. These documents are the definitive record of the project as it was actually constructed, capturing every deviation and modification made on-site from the original engineering drawings.

Why As-Builts Are More Than Just a Formality

Far from being a simple administrative task, As-Built plans are essential legal and practical documents. Their importance lies in three key areas:

  • Securing Occupancy Permits: Before a building can be legally occupied, the LGU's Office of the Building Official must issue a Certificate of Occupancy. This requires submitting As-Built plans, which inspectors use to verify that the final construction is safe and compliant with the National Building Code.
  • Informing Future Maintenance: For the facility management team that inherits the building, As-Built plans are their most important reference. They provide the exact location of critical systems like electrical conduits, water lines, and structural supports, which is vital for safe and efficient maintenance, repairs, and future renovations.
  • Providing a Legal Record: In case of any future disputes or incidents, the As-Built plans serve as the official legal record of the completed work.

The Final, Necessary Sign-Off

Just like the original design plans, As-Built drawings must be reviewed, signed, and sealed by the appropriate licensed professionals (architects and engineers). This final 'Sign and Seal' is the professional's certification that the completed project, including all on-site changes, is safe, sound, and compliant. It is the ultimate act of accountability that formally closes the construction chapter and allows the building to begin its operational life.