What is BIM Clash Detection and How Does It Work?

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collision Cead what is BIM Clash Detection Services and how does It work? Know the benefits, and Reasons why You should outsource its services.

Construction professionals now have to look outside of the conventional design development and building management approaches due to the growing trend of employing Building Information Modeling (BIM) on construction projects.

One of the cutting-edge techniques that enable building experts to find and remove potential errors from the design before construction is BIM Clash Detection Services.

The use of clash detection allows architects, MEP, and civil engineers to develop error-free Revit models. These clash-free Revit models are useful for all project stakeholders to avoid potential risks on-site during construction. Hence, saving unnecessary costs and time overruns.

This article discusses the workflow of adopting BIM clash detection, its application, and the advantages of adopting BIM clash detection on construction projects.

Integrating BIM Clash Detection with Your Existing Workflows


Step 1 – Developing 3D Revit Models for Clash Detection

In the architectural, structural, and MEP disciplines, you must create a detailed 3D Revit model. Before clash detection, these Revit Models must be well synchronized.

Step 2 – Exporting Revit Models to.NWC Model

Make careful to export the 3D Revit model to NWC format if you’re using Navisworks. In Navisworks, this format can be imported.

Step 3 – Defining Necessary Parameters in Navisworks

Make careful to export the 3D Revit model to NWC format if you’re using Navisworks. In Navisworks, this format can be imported.

Step 4 – Export Clash Reports for Design Reviews

A full overview of multidisciplinary design flaws, such as architectural vs. structural, MEP vs. structural, etc., is provided by the detailed conflict report produced by clash detection in Navisworks.

What Are the Benefits of  BIM Clash Detection?

1 – Removing Design Risks While Design Development Is Underway

Having an error-free design before construction is one of the most crucial justifications for using clash detection.

2 – Preventing Construction Cost and Time Overruns

One of the most frequent causes of cost and schedule overruns is project design mistakes. Adopting BIM clash detection reduces the likelihood of having a flawed design during construction, significantly reducing overruns.

3 – Improving Design Process Confidence

The probable design flaws are thoroughly outlined by BIM collision detection systems. These design flaws could result in unanticipated project overruns. Design experts can avoid design hazards before construction by utilizing clash detection techniques.

4 – Encourage Collaboration Among Project Stakeholders

Conflict detection in BIM helps project stakeholders to control possible hazards and address them during the design phase. The method necessitates interdisciplinary cooperation between the BIM team, project manager, engineers, and architect.

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Best Practices for Using BIM Clash Detection on Your Projects

Although BIM clash detection or Revit clash detection is quite a useful service for all project stakeholders to avoid potential risks on-site during construction.

In fact, BIM Clash Detection Services are quite helpful for managing projects and designs as a whole. 

The project stakeholders that frequently demand and make use of clash detection during the design phase are; Architects, MEP technicians, Cost Estimators, and Construction Managers.

Creating the 3D models as the first phase must be known to you if you are familiar with the BIM Clash Detection process. These 3D models have been transformed into a format that is appropriate for clash analyses involving architectural, MEP, and structural features and components.

The best software for the BIM collision Detection services procedure is Revit and Navisworks.

While Navisworks allows users to assess design component clashes and provide a clash report, Revit offers the finest interface for producing 3D models. This allows users to appoint a risk manager for minimising the design error.

Outsourcing BIM Clash Detection Services

If you don’t have internal resources, it is recommended to outsource clash detection services to an expert service provider.

While some businesses have in-house BIM capabilities, many medium-sized, small-scale, and large-scale construction enterprises do not and feel the need to collaborate with a collision detection specialist.

Reasons Why You Should Outsource BIM Clash Detection

  • Avoiding the expense of investing in pricy tools like Revit and Navisworks
  • Removing the extra expenses associated with recruiting and training a clash detection expert
  • Having a knowledgeable clash detection consultant by your side during the design phase can greatly increase design assurance.
  • Giving designers the freedom to concentrate on their primary design duties without having to worry about learning new skills for clash detection


One of the most crucial BIM activities is BIM Clash Detection Services, which assists designers and project owners in preventing unneeded project costs and schedule overruns and fosters cooperation and coordination among the stakeholders.

Software knowledge and expertise are needed for clash detection, although design professionals can learn these things.

To optimize the benefits of conflict detection on construction projects, it is usually desirable to work in collaboration with a clash detection consultant, especially given the price of obtaining the pricey software and training materials.

If you are searching for Clash Detection Services, Cresire Consulting is the best option for you right away. Cresire is the best BIM Outsourcing Services Company in USA, UK, and India that provides CAD and BIM Services including BIM Clash Detection Services across the globe.

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