BIM Checker — Automated BIM & IDS Validation Platform by C&C SolutionsBIM Checker pairs buildingSMART OpenBIM IFC and Information Delivery Specification (IDS) validation workflows with 3D spatial and relational digital twin physics on the Bentley iTwin platform.

Relational Gross Floor Area (GFA) & NHS HBN 00-01 Compliance: Reconcile multi-storey schedules of accommodation against project briefs and detect uncomputed NULL spaces or unit mismatches.

Effective Door Clear Widths ("The 900mm Illusion"): Measure true unobstructed opening widths after frame stop and open door leaf deductions (BS 8300-2 & NHS HBN 00-04).

Floor-to-Soffit Headroom & Corridor Bottlenecks: Sweep 3D clearance envelopes under MEP ductwork and structural downstand beams.

Zero-Connectivity BIM Checking: Execute full BIM validation in sovereign, air-gapped, and classified environments.

Dynamic BIS Aspect Publishing: Write verified compliance verdicts directly into live iModel changesets.

Explore documentation at C&C Solutions BIM Checker Documentation or visit iTwin Digital Index and iTwin Toolbox.