IFC Validation · Model Assurance · BIM Automation

Your IFC Model
Is Lying To You.

IFC validation and quantity takeoff automation for Revit, ArchiCAD, and Allplan models.

StructBOQ audits your IFC file for misclassified elements, unit deviations, quantity source failures, and semantic anomalies — before anything reaches your estimates. Every finding traced. Every quantity confidence-scored. Validated BOQ delivered in 24 hours.

Verified against buildingSMART reference benchmark

Every IFC model has data quality issues. Most engineers never find them.

01

Misclassified Elements

Footings exported as slabs. Roof slabs counted as floors. Your BOQ is wrong before you open Excel.

02

No Data Source Audit

You don't know if a quantity came from BaseQuantities, a Pset, or a geometric fallback. Neither does your QS.

03

Hidden Quantity Failures

Unit deviations, missing reinforcement data, composite assemblies, and export anomalies can silently distort quantities by hundreds of percent — undetected.

767% Reinforcement error detected and corrected — Revit IFC2X3
×1000 GrossVolume corruption identified — BASESLAB element, Revit IFC4
31.37 m³ Non-structural volume removed via Gewerk trade classification — Allplan IFC2X3
90 Foundations recovered from misclassified slab exports — Revit IFC4

StructBOQ — IFC Validation System

StructBOQ is not a BOQ generator. It is a quality gate between your model and downstream engineering decisions. It reads your IFC file directly — Revit, ArchiCAD, Tekla, Allplan — and audits every element for classification errors, unit inconsistencies, volume anomalies, and quantity source failures before generating a validated BOQ. Supports IFC2x3, IFC4, IFC4x3.

StructBOQ investigates IFC semantic reliability, quantity traceability, and model assurance across open BIM workflows.

Validation Accuracy Cross-checked against raw IFC data in Bonsai / BlenderBIM across three software platforms.
FZK-Haus (ArchiCAD IFC4)0.0001 m³ delta
TIEFGARAGE (Allplan IFC2X3)0.000165 m³ delta
CPS-026/270 (Revit IFC2X3)0.066 m³ delta
Read the case studies →
Validated Software Coverage
Revit✓ Validated
ArchiCAD✓ Validated
Allplan✓ Validated
TeklaIn Testing
Quantity Source
Classification
Error Detection
Confidence
Turnaround
Audit Trail
Manual
Unknown
Unverified
Undetected
None
Days
None
StructBOQ
Per element
Auto-verified
Flagged + severity
Scored per element
24 hours
Excel + PDF

Send Your IFC File for a Free Validation Audit.

No engagement required. Send your IFC file — receive a full validation report and audited BOQ.

engrshabir@shabirbim.com linkedin.com/in/shabir-bim