BIM Use: Code Validation
Code Validation Code Validation

A process in which code validation software is utilized to check the model parameters against project-specific codes.

This process allows teams to check models for code compliance, automation of rule-checking, and verification for other downstream uses such as facility management information requirements.

Potential Value:
  • Validate that building design is in compliance with specific codes (e.g., IBC, ADA, or Taiwan Building Technical Regulations).
  • Code validation done early in design reduces the chance of errors, omissions, or oversights that are expensive to correct later.
  • Automated checking gives continuous feedback on code compliance as the design progresses.
  • Reduced turnaround time for 3D BIM model review by local code officials.
  • Reduced time spent meeting with code commissioners or fixing code violations during the closeout phase.
  • Saves time on multiple manual checks, allowing for a more efficient design process.
Resources Required:
  • Knowledge: Deep understanding of local codes (e.g., Fire Safety, Accessibility).
  • Software: Model checking tools (e.g., Solibri, Navisworks with plugins).
  • Hardware: Capability for 3D model manipulation and analysis.
Team Competencies:
  • Ability to use BIM authoring tools (Revit) to structure data for validation.
  • Ability to define rule sets in validation software (e.g., creating "Rule Sets" in Solibri).
  • Experience with code interpretation and application to digital models.