BIM model clashes (ducts through beams, pipes colliding) detected too late in construction

Engineers discover 166+ hard clashes and clearance issues in Revit/Navisworks models only after significant design work, causing expensive fixes; early automated detection is insufficient or not widely used.

XToolDesign & CreativeSource
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FL score

78

out of 100

Verdict

VALIDATE

high confidence

Competition

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Trend

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Automate early detection of BIM model clashes to prevent costly fixes late in construction design.

The pain

Engineers discover numerous costly clashes and clearance issues too late, after extensive design work, causing expensive rework and delays.

The gap

Current automated clash detection tools are insufficient, underused, or fail to catch all issues early in the design process.

Build angle

Develop a more accurate, user-friendly, and integrated clash detection tool that fits seamlessly into existing BIM workflows.

Strengths

  • Clear and costly problem with strong demand
  • Existing tools are inadequate, leaving room for improvement
  • Potential to save significant time and money for engineering firms

Risks

  • Technical complexity in automating accurate clash detection
  • Integration challenges with established BIM software ecosystems
  • Market adoption barriers due to entrenched workflows and resistance to change

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