DF-009 Zero-thickness faces

Geometry IntegrityAll processesPart 1computed from mesh

How the engine checks it

Same as degenerate triangles (area ≈ 0)

Cost class
O(F)
Guideline source
Netfabb

Rule DF-009 runs on every analysis

Upload your model and see this check — plus the other 157 — with real measured numbers. Free during open beta.

Check your part free →

More geometry integrity rules

← Back to all 158 rules