What is BIM Coordination and Why It Matters

BIM coordination is the process of integrating and managing multidisciplinary information models, enabling all professionals involved in a project to collaborate more effectively while reducing errors, clashes, and inefficiencies throughout the entire project lifecycle.

Do you need to collaborate with different technicians on the same project? Are you looking for a centralized environment — possibly cloud-based — where you can share, view, and edit project files of any type in real time?

In this article, we will explore BIM coordination in detail and highlight why adopting this methodology is essential for improving team collaboration, streamlining workflows, and optimizing information exchange.

We will also introduce a  free and highly intuitive BIM coordination tool designed to enhance project quality, connect multidisciplinary teams, and make the entire work process more efficient and collaborative.

BIM coordination tools

What does BIM coordination mean?

BIM coordination refers to the process of coordination among the various figures involved in a BIM process, in order to optimize the management of a construction or infrastructure project (from the design phases to decommissioning).

One of the main objectives of BIM coordination is to improve the entire construction supply chain and reduce costs through technologies and tools that promote coordination among operators.

In a BIM coordination process, the core of the communication is the BIM model.

Most of the time, these are multidisciplinary models, where the different project models converge:

• architectural;
• structural;
• system;

In this way, it becomes easier to identify any interferences and make shared choices to avoid problems and unforeseen events during the realization of the project, ensuring the optimization of information and workflow.

BIM coordination

3D BIM coordination: how to integrate multidisciplinary models

BIM coordination is based on the integration of informational models from various disciplines within a single shared working environment. This process is known as model federation and represents one of the key aspects of BIM coordination.

In practice, the architectural, structural, and plant models are developed by their respective designers according to their discipline, but within a shared and coordinated process, based on standards, common rules, and a collaborative working environment. The models are then constantly updated considering information from other disciplines and subsequently aggregated into a single federated BIM model, while still maintaining their independence.

Integration occurs through open and standardized formats (such as IFC), which ensure interoperability between the different software used by the involved professionals.

This approach fully aligns with the logic of Design Coordination, which aims to ensure consistency and integration among the various design disciplines.

Thanks to 3D BIM coordination, it is possible to:

• simultaneously visualize all disciplines in a single environment;
• verify the geometric and informational consistency of the models;
• identify interferences between elements (for example, between structures and systems);
• coordinate changes in a shared and traceable manner.

This approach allows overcoming the fragmentation typical of traditional methods and achieving a complete and coordinated view of the project from the early stages.

The coordination process: traditional method vs BIM

The traditional design method is inefficient from a collaborative perspective.

Indeed, when communications occur via email or phone, it becomes difficult to quickly exchange large amounts of information. This leads to a reduction in productivity and frequent delays in project delivery.

Additionally, with traditional methods, it is not possible to guarantee the traceability of communications nor effectively preserve all useful information throughout the entire lifecycle of the work. Such information is indeed too numerous and complex to be managed and represented through two-dimensional documents.

The real innovation comes with the storage and representation of information within 3D BIM models. BIM is a collaborative design method in which the different involved actors can enrich the informational model by continuously and systematically inserting, updating, and sharing data.

BIM integrates different disciplines (architectural, structural, and plant) and allows for optimizing the design process, identifying conflicts, and resolving them before the implementation phase of the project.

BIM Coordination Process Step by Step

The BIM coordination process follows a series of well-defined phases that allow for effective management of information and coordination among the various stakeholders in the project.

In general, the operational flow can be summarized in the following steps:

• definition of information requirements: the project objectives, levels of detail (LOD), and required information are established;
• production of disciplinary models: each team develops its own model (architectural, structural, systems) according to shared standards;
• sharing of models: the files are uploaded to a data sharing environment (CDE) accessible to all parties involved;
• federation of models: the disciplinary models are aggregated to create a coordinated view of the project;
• clash detection: interferences between the elements of the different models are identified and analyzed;
• issue management: the identified problems are assigned to the responsible parties and monitored until resolution;
• updating and reviewing: the models are updated and the process is repeated until the project objectives are achieved.

This iterative process allows for gradual improvement of project quality and reduction of errors and unforeseen events during the execution phase, thanks to an increasingly integrated and conscious management of information, based on the three Ms of BIM (Modeling, Model, and Management), which respectively describe modeling, organization of models, and coordination of data throughout the entire lifecycle of the work.

BIM Coordination Process

How BIM coordination improves project quality and feasibility

The adoption of BIM coordination allows for significant improvements in both the quality of the project and its constructability during the construction phase.

Thanks to the ability to work on a shared information model, all design decisions are made based on updated, consistent, and verifiable data. This reduces the risk of errors, inconsistencies, and information gaps.

Moreover, coordination among disciplines allows to:

• anticipate and resolve design issues before the construction phase;
• verify the feasibility of design solutions in technical and construction terms;
• improve the accuracy of quantities and cost estimates;
• ensure greater consistency between design and implementation.

Another fundamental aspect is the traceability of changes, which allows for monitoring every decision and keeping track of the project’s evolution.

In this way, BIM coordination helps to reduce variations during construction, delays, and unforeseen costs, improving the overall efficiency of the construction process.

BIM coordination in support of clash detection and issue management

One of the most important aspects of BIM coordination is the ability to identify and manage interferences between the various disciplinary models.

Through clash detection tools, it is possible to automatically identify geometric and spatial conflicts, for example, between structural elements and systems.

The detected interferences are then transformed into issues, that is, structured reports that include:

• description of the problem;
• location within the model;
• involved discipline;
• priority level.

The issues are assigned to responsible parties and monitored until their resolution, ensuring a traceable and collaborative process.

This approach allows for:

• reducing errors during construction;
• avoiding costly variations on-site;
• improving communication between teams.

BIM quality coordination and model checking

BIM coordination is not only about integrating models but also about the quality control of those models.

The model checking consists of verifying BIM models against specific requirements, which can include:

• geometric (consistency of shapes and dimensions);
• informational (completeness of data associated with elements);
• regulatory (compliance with standards and regulations).

Through dedicated tools, it is possible to automate these checks and identify any errors or inconsistencies.

BIM quality coordination therefore enables:

• ensuring reliable and consistent models;
• improving the overall quality of the project;
• reducing the risk of issues in subsequent phases.

The advantages of BIM coordination

Working with BIM coordination tools allows for more efficient management of BIM models and ensures the optimization of information and workflows.

This certainly requires specific skills from the team members, such as:

• ability to address project issues;
• teamwork ability;
• management of the 3D model;
• knowledge of BIM authoring applications.

However, there are several advantages that the BIM coordination process provides to engineers and architects, such as:

• optimization of the construction process through the sharing of a single 3D BIM model that allows team members to work simultaneously;
• clarity and sharing of choices among architects, engineers, contractors, and builders to resolve issues in advance and make design more precise and accurate;
• better management of conflicts identified with Clash Detection software;
• improved quality of design choices thanks to coordination reports that help the team make further modifications to the project;
• increased productivity due to reduced costs and construction times;
• savings during the maintenance phase of the work.

Key roles involved in the BIM coordination process

The BIM coordination process involves different professional figures, each with specific roles and responsibilities in managing information and coordinating the project.

Among the main actors in the BIM process, we find BIM Manager, BIM Specialist, and BIM Coordinator, who work together to ensure the quality and consistency of the informational model.

In detail:

• BIM Manager: defines the strategies, standards, and information flows of the project;
• BIM Coordinator: operationally coordinates the models and manages the integration process among disciplines;
• BIM Specialist: develops disciplinary models and manages the technical aspects related to BIM authoring.

Collaboration among these figures is essential to ensure a correct flow of information and to ensure that the project is developed consistently and in a coordinated manner. In particular, the BIM Coordinator plays a crucial role in BIM coordination, as they manage models, information flows, and decision-making processes. Below we will detail their responsibilities.

Key roles in BIM Coordination

What does a BIM Coordinator do?

The BIM Coordinator is the professional figure responsible for ensuring that all project information and data are managed correctly and consistently. In complex and multidisciplinary projects, more than one BIM Coordinator may be required to ensure effective coordination between the various disciplines.
Among the main tasks of the BIM Coordinator are:

• digitizing and organizing the project management process;
• supporting or drafting the informational specifications;
• developing or updating the information management plan and related offers;
• assigning information requirements to the parties involved;
• collaborating with the BIM Manager for the strategic coordination of the project;
• selecting tools and personnel, also managing the relationships between teams;
• managing interferences, conflicts, and critical issues between models;
• defining and monitoring the project control rules;
• supporting the BIM Manager in the contractual aspects related to information management.

Thanks to this central role, the BIM Coordinator ensures the quality, consistency, and integrity of models and information flows throughout the entire lifecycle of the project, enabling effective and collaborative BIM coordination.

BIM coordinator

Challenges and Best Practices in BIM Coordination

BIM coordination, while offering numerous advantages, also presents some operational challenges that can affect the effectiveness of the process if not adequately addressed.

Recognizing the most common critical issues and adopting targeted strategies allows design teams to optimize information flows, ensure model consistency, and maximize the benefits derived from the use of BIM.

Common Challenges in BIM Coordination Workflows

During BIM coordination processes, teams face various operational issues that can slow down model coordination and information management.

Among the most common challenges are:

• difficulties in interoperability between different software;
• lack of shared standards among teams;
• complex management of model versions;
• resistance to change from professionals;
• gaps in BIM skills;

These aspects can slow down the process and reduce the benefits of BIM if not managed correctly.

Best Practices for Effective BIM Coordination in Construction Projects

To fully leverage the potential of BIM coordination, it is important to adopt effective operational strategies in order to optimize information flows, reduce errors, and ensure model consistency. In particular, it is essential to:

• clearly define roles, responsibilities, and information flows;
• use shared standards for modeling and data management;
• adopt a centralized data sharing environment (CDE);
• schedule periodic coordination activities;
• constantly monitor interferences and issues;
• invest in team training.

The adoption of these strategies allows for improved process efficiency and maximizes the potential of BIM.

Examples of BIM Coordination in Complex Construction Projects

In the most complex construction projects, BIM coordination ensures consistency, quality, and reliable timelines for implementation. Infrastructure works such as bridges, subways, or hospitals, as well as multi-story buildings with complex system installations, require the simultaneous management of multidisciplinary models and the constant control of interferences between the various design disciplines.

Design examples where BIM coordination provides significant contributions include:

• large building complexes: in large building complexes, BIM coordination ensures that architectural, structural, and system models are consistent with each other, providing an integrated view of the entire project. This facilitates coordination among teams and clarifies construction sequences, reducing the likelihood of errors and delays;
• hospital projects: in hospital projects, BIM coordination enables verification of compatibility between electrical systems, HVAC systems, and medical networks, ensuring that all components coexist without conflicts. It supports the application of health regulations and ensures that spaces are organized functionally and safely for operators and patients;
• transportation infrastructure: in train stations or subways, BIM coordination integrates civil works, bridges, viaducts, tunnels, and utilities, facilitating the identification of interferences between various systems and optimizing construction processes, with benefits in terms of safety and operational efficiency;
• industrial and logistics plants: in industrial and logistics plants, BIM coordination provides a comprehensive view of machinery layout and energy distribution networks, helping to optimally plan spaces. Model coordination reduces conflicts between systems, timelines, and costs of implementation, without compromising operational safety;
• renovations or expansions of existing buildings: in renovation or expansion projects, BIM coordination integrates historical models with new interventions, ensuring measurement accuracy and compatibility between existing structures and new system components. This makes project management safer and design decisions more informed, reducing risks and unforeseen events during execution.

BIM Coordination Tools Used in Construction Projects

Collaborative working is an increasingly prevalent operational mode in the AEC sector and requires appropriate digital tools to optimize communication, collaboration, and data sharing. It is therefore important to rely on BIM coordination software, which encompasses the set of applications and platforms necessary to organize teamwork, coordinate multidisciplinary models, and manage information flows in an integrated manner.

Working as a team on a single project entails the need to:

• constantly exchange files;
• communicate directly between professionals;
• manage versions and updates of the models;
• store data and ensure its accessibility in real-time;
• coordinate the various models and check for interferences between disciplines (e.g., structure, architecture, and systems);
• validate design choices and define a general coordination flow.

In construction projects, the most commonly used BIM coordination tools include:

• Common Data Environment (CDE) platforms for data sharing and management;
• model federation software to integrate disciplinary models into a single federated model;
• clash detection tools to identify interferences;
• applications for issue management and approval flows;
• BIM viewer for viewing and navigating 3D models.

A good BIM coordination software should centralize information, keep shared models synchronized, and improve communication between teams, thus achieving positive results in terms of project time, cost, and quality.

Is there a single software to manage all these functionalities?

The answer is yes, and it is also a free, online, and easy-to-use tool. Let’s discover it together!

usBIM the essential BIM coordination tool

If you are looking for software that supports you in all phases of the BIM process, I highly recommend using usBIM, the first integrated system for collaborating in real-time with your colleagues, sharing and managing construction and infrastructure projects, and working online with any device from anywhere.

First, let me show you how to use usBIM for free.

To access the service:

• if you are already registered on the ACCA page
  • go to the usBIM page by clicking here
  • log in using your credentials (email used for registration and password)
  • click on Access
• if you are not yet registered on the ACCA page
  • register by clicking on this link
  • go to the usBIM page
  • log in using your credentials (email used for registration and password).

I remind you that usBIM is an online platform and therefore you do not need to install any application on your device and you can access the service from a PC, tablet, or smartphone.

usBIM.browser

At this point, you are already ready to experiment with all the features of usBIM and the numerous free applications integrated with which you can:

• view and manage the most commonly used file formats in the construction industry in an advanced way
  • .IFC
  • .BCF
  • Revit (.RVT and .RFA)
  • point clouds (.LAS, .LAZ, .E57, .PLY, .PTS, .XYZ, etc.)
  • GIS (.geoJson)
  • CAD files (.DWG and .DXF)
  • etc.
• federate models of any format and size
• archive and share files of your projects regardless of data format
• work on your projects from anywhere and with any device
• access your data from any device
• resolve and manage conflicts between models
• better coordinate work and quickly resolve issues with online video calls and sharing your desktop
• perform online calculations anywhere and from any device, simply from the browser, without installed applications, and collaboratively
• manage issues on your model and your data directly in the cloud with traceable processes that ensure the quality of your results
• create, modify and manage your text documents, spreadsheets, etc. in real-time and collaboratively
• collaborate in real-time with design, execution, and maintenance teams through chat and online meetings
• create an online construction information system by integrating the 3D digital model with data and documents where it is easy to search, view, and analyze every stored information
• position your 3D BIM models in GIS
• modify and manage files created with any BIM authoring
• navigate the 3D model.

3D Online Viewer

With a single online solution, manage all BIM coordination requirements and the activities associated with any BIM process.

Get started now with usBIM, access the XYZ point cloud viewer for free

FAQ on BIM coordination

What is BIM coordination?

BIM coordination is the process of integrating and coordinating multidisciplinary information models, enabling different professionals to collaborate on a single project, improving information management throughout the entire asset lifecycle.

What is BIM coordination used for?

It is used to enhance project quality and reduce errors and clashes, allowing critical issues to be identified and resolved during the design phase, prior to on-site construction activities.

How does the BIM coordination process work?

The process includes several stages: definition of information requirements, development of discipline-specific models, sharing within a Common Data Environment (CDE), model federation, clash detection, issue management, and continuous model updates.

What is BIM model federation?

It is the process of aggregating discipline-specific models (architectural, structural, MEP) into a single coordinated model, while maintaining the independence of each individual model.

What is the role of the BIM Coordinator?

The BIM Coordinator oversees the operational coordination of models, verifies data consistency, checks for interdisciplinary clashes, and ensures proper information flow among all project stakeholders.

What is clash detection in BIM?

Clash detection is the process that enables the automatic identification of interferences between elements of different models, such as between structural components and MEP systems, allowing resolution before the construction phase.

What is meant by an issue in BIM?

Issues are structured reports of identified model-related problems, including description, location, involved discipline, and priority level, and are tracked until resolution.

What are the benefits of BIM coordination?

It improves team collaboration, enhances design quality, reduces on-site errors and change orders, optimizes time and costs, and ensures greater alignment between design and construction.

What tools are used for BIM coordination?

CDE platforms for data management, model federation software, clash detection tools, issue management applications, and BIM viewers for 3D model visualization are commonly used.

In which projects is BIM coordination most useful?

It is particularly valuable in complex projects such as large buildings, hospitals, transport infrastructure, industrial facilities, and renovation works, where multiple disciplines must be coordinated and large volumes of information managed.