Data quality · Free · No upload · 13 checks documented
How to fix Data quality
13 IFC Data quality validation checks with concrete fixes for Revit, ArchiCAD, Tekla and Allplan. Free, browser-based, no upload.
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Other Data quality checks
Empty name
Give the element a meaningful Name so it is identifiable in schedules, the model tree and…
Empty long name
Set the LongName on spaces, storeys and the building — it carries the human-readable…
Duplicate name
Make sibling element names unique (or rely on type + instance number) so elements are…
Naming convention
Rename elements to follow the project’s BEP naming pattern (usually defined in the EIR / ISO…
Missing type
Associate the element with a type (IfcWallType, IfcDoorType, …) so type properties and…
Missing property set
Add the required property set(s) defined by the project’s BEP/EIR to the element before export.
Empty property value
Fill in the empty property value — an empty property is treated as missing by downstream checks.
Missing material
Assign a material to the element so it carries material data (expected from LOD 200/300 onward).
Project has no long name
Set the project long name (the descriptive project title) in the authoring tool’s project…
Proxy overuse
Reduce IfcBuildingElementProxy elements by mapping them to proper IFC classes — proxies carry…
Large coordinate offset
Keep the model near the internal origin and georeference it properly, instead of modelling at…
File size anomaly
Reduce file weight: lower tessellation/detail, avoid embedded textures, and export only what…
Space missing floor area
Add area quantities to IfcSpace — export BaseQuantities so each space carries…
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