- Two complete sets of room addition designs
- A copy of the site survey with the proposed structure drawn in.
- Completed Building Permit Application
- Mechanical, Electrical, and Plumbing permits must be applied for through St. Louis County's Public Works Department.
Call for the following inspections:
- Footing Inspections
- Foundation Inspections
- Framing Inspections: after St. Louis County m.e.p. inspectors have approved their rough inspections.
- Drywall Inspections
- Final Inspections: After St. Louis County m.e.p. inspectors have approved their final inspections.