Roles & authorities
Building inspector
A building inspector is the code official — usually from the local building department — who checks that construction meets the adopted building code and its related trade codes. They perform the scheduled inspections that gate a project: footings before the pour, framing and rough-ins before cover, and the final before occupancy. They act on behalf of the authority having jurisdiction, so what they enforce is the edition and amendments the AHJ has adopted.
How it shows up on site
Work is built to a point, an inspection is requested, and the crew waits for the inspector to pass it before closing in. A failed item is written up and has to be corrected and reinspected, which is why a missed rough-in inspection can hold a whole area open.
The building inspector's approvals are separate from special inspection and from any third-party or owner's inspections — each has its own scope, and passing one does not close the others.
Common mistakes
Covering work before it's been inspected, or scheduling the inspection before the work is actually ready. A rough-in photographed before the walls close protects you if a later question comes up, but it does not replace the inspector's sign-off.
Standards it's verified against
Checklists that put building inspector to work
Free, field-ready checklists, each with the photo every item needs before it can be submitted.
Related terms
- Authority having jurisdiction (AHJ)The office or official empowered to enforce a code and approve materials, methods and completed work on a given project.
- Special inspectorA qualified inspector who verifies specific high-risk work — welds, bolting, concrete, anchors — beyond the routine building inspection.
- Engineer of record (EOR)The licensed engineer who stamps a design discipline and stays responsible for its intent through construction.
- Third-party inspectionInspection performed by an independent agency retained for the project rather than by the installer or the building department.
- Owner's representativeThe person who acts for the owner on site, protecting the owner's interests in scope, quality, schedule and cost.
- Construction manager (CM)The manager who plans, coordinates and oversees construction, tying trades, schedule and budget together for the owner.
Knowing the term is step one. Proving it is the job.
RTI holds the submit button until every mandatory item is answered and the photos are attached, then chains the record so it can be proven untouched later.