Explore the VAVETEK AI BIM Glossary for clear, practical definitions of terminology used across Building Information Modeling (BIM), MEP coordination, clash detection, clash resolution, Revit workflows, BIM automation, and building engineering.
Whether you are a BIM coordinator, MEP engineer, contractor, designer, developer, or student, this glossary helps explain the technical concepts, processes, and technologies used in modern BIM coordination and digital construction.
Popular BIM Terms
BIM Clash Detection
BIM clash detection is the process of identifying spatial conflicts or coordination issues between elements in a BIM model, such as a duct intersecting a beam or two MEP services occupying the same space.
BIM Clash Resolution
BIM clash resolution is the process of modifying building-model elements to eliminate clashes identified during BIM coordination. Resolution may involve moving, bending, rerouting, or otherwise adjusting an element while considering engineering and clearance requirements.
Learn more about BIM Clash Resolution →
Automatic Clash Resolution
Automatic clash resolution uses software and automation to analyze BIM clashes, identify possible solutions, and modify supported model elements with reduced manual intervention.
Learn more about Automatic Clash Resolution →
BIM Coordination
BIM coordination is the process of combining and reviewing models from different building disciplines to identify conflicts, coordinate systems, and improve constructability before construction.
Learn more about BIM Coordination →
MEP Coordination
MEP coordination is the process of organizing mechanical, electrical, plumbing, fire-protection, structural, and architectural systems so they can coexist within the available building space without unacceptable conflicts.
Learn more about MEP Coordination →
Hard Clash
A hard clash occurs when two physical model elements occupy the same space, such as a pipe passing directly through a structural beam.
Learn more about Hard Clashes →
Soft Clash
A soft clash, also known as a clearance clash, occurs when elements do not physically intersect but fail to maintain the required installation, operation, access, safety, or maintenance clearance.
Learn more about Soft Clashes →
MEP Clash Resolution
MEP clash resolution is the process of modifying or rerouting mechanical, electrical, plumbing, and related building services to remove coordination conflicts while maintaining relevant engineering requirements.
Learn more about MEP Clash Resolution →
Explore BIM Terms by Topic
BIM Fundamentals
Understand the foundational terminology used across Building Information Modeling workflows.
Explore:
- Building Information Modeling (BIM)
- BIM Model
- Federated BIM Model
- BIM Coordination
- BIM Coordinator
- BIM Execution Plan (BEP)
- Common Data Environment (CDE)
- Level of Development (LOD)
- Industry Foundation Classes (IFC)
- Model Coordination
Explore BIM Fundamentals →
BIM Clash Detection
Learn the terminology associated with identifying, classifying, reviewing, and managing coordination conflicts in BIM models.
Explore:
- BIM Clash Detection
- Hard Clash
- Soft Clash
- Clearance Clash
- Workflow Clash
- Clash Matrix
- Clash Report
- Clash Management
- Clash Testing
- Clash Tolerance
Explore Clash Detection Terms →
BIM Clash Resolution
Understand the processes and technologies used to remove or resolve identified BIM clashes.
Explore:
- BIM Clash Resolution
- MEP Clash Resolution
- Automatic Clash Resolution
- Automated BIM Clash Resolution
- AI Clash Resolution
- Clash Removal
- Movement Strategy
- Bend Strategy
- MEP Rerouting
- Clash-Free BIM Model
Explore Clash Resolution Terms →
MEP Coordination
Explore terminology used when coordinating mechanical, electrical, plumbing, fire-protection, structural, and architectural systems.
Explore:
- MEP Coordination
- MEP BIM Coordination
- MEP Coordination Process
- MEP Coordination Software
- MEP vs MEP Clash
- MEP vs Structural Clash
- MEP Routing
- Service Clearance
- Coordinated MEP Model
- MEP Coordination Drawing
Explore MEP Coordination Terms →
Revit & BIM Coordination Technology
Understand terminology related to digital BIM workflows, coordination platforms, and Revit-based processes.
Explore:
- Revit Clash Detection
- Revit Clash Resolution
- Revit Add-in
- Navisworks Clash Detection
- Live Clash Detection
- Model Coordination
- BIM Automation
- AI in BIM
- BIM Coordination Software
Explore BIM Technology Terms →
AI & BIM Automation
Learn how automation and artificial intelligence are being applied to BIM coordination and engineering workflows.
Explore:
- AI in BIM
- BIM Automation
- Automatic Clash Detection
- Automatic Clash Resolution
- AI Clash Resolution
- Automated MEP Coordination
- Rule-Based Clash Resolution
- BIM Copilot
Explore BIM Automation Terms →
BIM Clash Detection vs BIM Clash Resolution
Although the terms are closely related, clash detection and clash resolution represent different stages of BIM coordination.
| BIM Clash Detection | BIM Clash Resolution |
|---|---|
| Identifies conflicts between model elements | Determines and implements changes to remove conflicts |
| Shows where clashes occur | Addresses how the clash can be resolved |
| May classify and report clashes | May move, bend, or reroute affected elements |
| Usually occurs before resolution | Usually follows clash detection |
| Supports coordination review | Produces a more coordinated model |
Understanding this distinction is important because identifying a clash does not automatically mean that the clash has been resolved.
Learn more: BIM Clash Detection vs BIM Clash Resolution →
Manual, Semi-Automatic & Automatic BIM Coordination
Modern BIM coordination can involve different levels of automation.
Manual Coordination
BIM coordinators review clashes and manually modify the affected systems based on available space, engineering requirements, and coordination decisions.
Semi-Automatic Coordination
Software assists engineers with activities such as clash filtering, routing options, movement, or bend strategies while keeping the engineer involved in selecting and reviewing the resolution.
Automatic Coordination
Software analyzes supported clashes and automatically determines and applies appropriate model modifications based on available geometry, rules, constraints, and resolution strategies.
Learn more: Manual vs Semi-Automatic vs Automatic Clash Resolution →
BIM Glossary A–Z
Looking for a specific BIM term? Browse the glossary alphabetically.
A
AI in BIM
AI Clash Resolution
Automatic Clash Resolution
Automated BIM Clash Resolution
B
Bend Strategy
BIM
BIM Automation
BIM Clash Detection
BIM Clash Resolution
BIM Coordination
BIM Coordination Software
BIM Execution Plan
BIM Model
C
Clash Detection
Clash Management
Clash Matrix
Clash Report
Clash Resolution
Clash-Free BIM Model
Clearance Clash
Common Data Environment
F
Federated BIM Model
Foundation Design Audit
Foundation Design Optimization
H
Hard Clash
I
Industry Foundation Classes
Isolated Footing
L
Level of Development
Live Clash Detection
M
MEP BIM Coordination
MEP Clash Resolution
MEP Coordination
MEP Coordination Software
MEP Rerouting
MEP vs MEP Clash
MEP vs Structural Clash
Movement Strategy
N
Navisworks Clash Detection
R
Revit Add-in
Revit Clash Detection
Revit Clash Resolution
Routing Clearance
S
Soft Clash
Service Clearance
Additional BIM, MEP, structural engineering, and automation terms will continue to be added as the glossary expands.
Frequently Asked Questions
What does BIM mean?
BIM stands for Building Information Modeling. It refers to a collaborative process for creating, managing, and using structured digital information about a built asset throughout relevant stages of its lifecycle.
Read the complete BIM definition →
What is BIM coordination?
BIM coordination brings models and information from different building disciplines together so that teams can review how systems interact, identify coordination issues, and develop a coordinated design.
Learn more about BIM Coordination →
What is clash detection in BIM?
Clash detection identifies conflicts between model elements, such as two services occupying the same physical space or an element violating a required clearance.
Learn more about BIM Clash Detection →
What is the difference between clash detection and clash resolution?
Clash detection identifies where a conflict exists. Clash resolution addresses the conflict by determining and implementing an appropriate modification to the affected model elements.
Learn more about BIM Clash Resolution →
Can BIM clashes be resolved automatically?
Certain BIM clashes can be resolved automatically when software can evaluate the affected elements, available routing space, geometry, engineering constraints, and permitted resolution strategies. More complex or unsupported situations may still require engineering review.
Learn more about Automatic Clash Resolution →
What is MEP coordination in BIM?
MEP coordination involves organizing mechanical, electrical, plumbing, fire-protection, structural, and architectural systems within a BIM environment to reduce conflicts and improve constructability.
Learn more about MEP Coordination →
How is AI used in BIM coordination?
AI and automation can support BIM coordination by helping identify conflicts, analyze model information, prioritize issues, evaluate routing alternatives, assist with clash resolution, and automate repetitive coordination tasks.
Learn more about AI in BIM →
BIM Knowledge From VAVETEK AI
VAVETEK AI develops technologies for BIM and MEP coordination, including clash detection, engineer-assisted clash resolution, automatic clash resolution, and engineering design optimization.
The VAVETEK AI BIM Glossary is designed as an educational resource for professionals seeking clear explanations of the concepts, workflows, and technologies shaping BIM coordination and building engineering.
Explore related VAVETEK AI resources:
- BIM & MEP Coordination
- BIM Clash Detection
- BIM Clash Resolution
- MEP Coordination
- AI in BIM
- Foundation Design Optimization
- BIM Coordination Guides
- Technical Case Studies