BIM Auditing Services

Professional BIM Auditing Services

BIM auditing is a systematic review process that evaluates BIM models against project requirements, industry standards, and best practices. Our comprehensive BIM auditing services ensure your models meet quality standards, comply with BIM execution plans, and contain accurate, reliable data for design, construction, and facility management. We use advanced model checking software including Solibri Model Checker, Autodesk Model Checker, and custom validation scripts to identify issues, verify compliance, and provide actionable recommendations for model improvement.

What is BIM Auditing?

BIM auditing involves thorough examination of building information models to verify geometric accuracy, data completeness, standards compliance, and overall model quality. Our audits assess models against multiple criteria including modeling standards (ISO 19650, PAS 1192), Level of Development (LOD) requirements, naming conventions, classification systems (Uniclass, Omniclass), and project-specific BIM execution plans. We identify errors, inconsistencies, and areas for improvement before models are used for coordination, construction, or facility operations.

Our BIM Audit Process

• Review project BIM requirements, standards, and execution plans
• Conduct automated rule-based model checking using specialized software
• Verify geometric accuracy, element placement, and spatial relationships
• Validate data completeness, property sets, and classification systems
• Check LOD compliance for all model elements and assemblies
• Assess naming conventions, file organization, and model structure
• Identify clashes, errors, warnings, and quality issues
• Generate comprehensive audit reports with findings and recommendations
• Provide remediation guidance and quality improvement strategies

Benefits of BIM Auditing

Regular BIM audits prevent costly errors from propagating through project phases. Early detection of modeling issues reduces rework, improves coordination quality, and ensures reliable data for downstream uses. Audits verify compliance with contractual requirements, protecting all stakeholders. For facility owners, audited models provide confidence in data accuracy for asset management and operations. Studies show that projects with regular BIM audits experience 50-70% fewer model-related issues and 30-40% reduction in coordination problems.

Audit Standards & Frameworks

We audit models against international standards including ISO 19650 (BIM information management), PAS 1192 (UK BIM standards), NBIMS-US (National BIM Standard), and project-specific requirements. Our audits verify compliance with AIA G202 (BIM Protocol), COBie data standards, IFC schema requirements, and industry-specific guidelines for healthcare, infrastructure, and commercial construction.

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