BIM Construction Management: Benefits, Functions, and Future Prospects

If you are involved in the construction phase of a project and the management of its relating activities, you will certainly be wondering on how and wich software can take full advantage of the potential of BIM. In fact, it is always necessary to create a digital BIM information model to manage more efficiently and smoothly the construction phase. In this way, you will have all the necessary information to be able to address all the issues that may rise through specific construction management software and deliver your project successfully and on time too.

Let’s have a closer look at what role this methodology plays in the construction management phase and what benefits brings to the entire construction process.

Key Functions of BIM in Construction Management

It is known that, the term BIM, acronym of Building Information Modeling, doesn’t refer to a software or a tool, but to a working methodology capable of returning a digital model’s geometry and containing all its life cycle’s phases information – from planning to demolition.

But how does this methodology fit into construction management?

In a construction management phase, the BIM methodology facilitates communication between the various professionals involved in the asset’s life cycle, thanks to its multidisciplinary and interoperable nature. This collaborative and communicative process helps to efficiently monitor and manage the various project activities.

To better understand the role of BIM in the construction management phase, we need to remember that this methodology can be applied from the planning phase allowing you not only to virtually reproduce the model itself but also to carry out interference control, evaluate the economic and energy aspects supporting the construction site management phase. At the construction stage, BIM provides construction manager with an informative project that can be used in specific construction management software.

Thanks to the BIM model, during the construction management phase it will therefore be possible to:

• monitor the various construction activities;
• track the progress of works on site;
• identify and manage any issues;
• produce documents and change them;
• communicate in an interoperable way with the various professionals in the industry;
• save time and costs.

Functions of BIM in Construction management

Advantages of BIM in Construction Management

It is now easy to imagine how BIM applications entails a series of benefits in the construction management phase. Let’s explore them together:

1. verification of the constructive feasibility of a project: especially when we are involved with a complex project, BIM allows us to evaluate a priori the feasibility of design choices. Thanks to the BIM methodology’s application it is possible to envisage different project scenarios, proceed with the federation of models and with BIM clash detection, plan the construction site phases, etc.
2. improved financial project estimate: a BIM model also contains all the information about facilities and materials – performance, type, quantity, etc. Thanks to this information it will be easy to make an accurate estimate of project costs;
3. planning of construction activity: Another key advantage of BIM for construction management is the ability to digitally plan and simulate the succession of various construction activities. The possibility of simulating construction process’ various scenarios  allows to select the most efficient both from the point of view of time and costs, always taking into account also the risks associated with the various activities and safety on site. BIM, therefore, greatly increases the productivity of this phase and provides the perfect basis for a Lean Construction.
4. support for prefabrication and off-site construction: construction techniques change and advance over time, adapting to design needs. Especially for large works or public projects, the use of prefabricated and modular elements that reduce construction times and material waste is increasingly taking hold. Having the as-built model of the work to be carried out is an essential source of information also for the realization of these modular construction sections;
5. better process for completing and bringing the project to the next phase: during the construction phase the BIM model is updated with any changes made during the process. In this way, when the construction phase is completed, it will be easy to extract any drawings or documents on a virtual and updated model that will be delivered to the professionals of the subsequent management and maintenance phases on which to plan the Operation&Maintenance activities.

How BIM Enhances Collaboration in Construction Management

Collaboration is the cornerstone of success in construction projects. The application of BIM methodology enhances collaboration in construction management in various ways:

• better coordination of workflows, the execution phase, the management and maintenance phase of a construction are very delicate, which is why BIM is supportive as it allows team members to collaborate remotely by accessing the BIM model from anywhere and to monitor the progress of work during the construction phase, as well as the status of all elements and connected devices. This allows for staying connected and informed even if one is not physically on site;
• real-time updates, ensures that all changes are immediately reflected and shared with the team. With a BIM model, any modification made to the model is immediately reflected and made available to all team members. For example, if a civil engineer makes a change to the design of the building’s foundations, the construction manager will see this update in the BIM model immediately. This ensures that everyone is always aware of the latest developments, helping to prevent delays and rework;
• improved communication, BIM also enhances communication by providing visual tools that simplify the understanding of complex projects and plans. For example, instead of relying solely on 2D drawings, the project team can use the 3D BIM model to visualize the building in its entirety. This simplifies the discussion of potential challenges and collaboration between civil engineers and construction managers on solutions.

Steps to Implement BIM in Construction Management

BIM is a comprehensive methodology that allows you to revolutionize your working method and that of your team, optimizing the processes of planning, design, and construction management. How to implement this methodology? Here are some useful steps to follow:

1. define the objectives and scope of the project: what do you need BIM for? Do you want to optimize the coordination process? Do you want to optimize time and costs? Do you want to become more competitive in the market? Clearly and realistically define your objectives, identifying ways to measure your progress. These objectives will guide the development of the BIM Execution Plan (BEP), a fundamental document for the success of a BIM project, which details how models and processes will be managed throughout the project;
2. identify a pilot project: developing a pilot project in BIM allows you to discover its advantages and gradually get used to the new working method. However, it is important to start with a project that is neither too large nor too complicated to test processes, tools, and workflows. This allows you to refine the method and apply it later to increasingly complex projects;
3. build a qualified team: personnel are the engine of any organization and influence its proper functioning. If technicians follow the guidelines and the right strategies, the workflow is undoubtedly optimized. Your work team, whether composed of engineers, architects, or surveyors, must be open to continuous collaboration among the parties and must be trained in BIM according to their specific role; choose the course that best suits you;
4. define responsibilities: each team member will have a specific responsibility based on their role. BIM Specialist, BIM Modeler, BIM Coordinator, BIM Manager. It is important to clarify each person’s functions for mutual understanding of tasks and responsibilities;
5. choose the right software: there are different BIM software available on the market, generally differentiated into BIM Authoring, BIM Tools, and BIM Collaboration platforms. A BIM authoring software is the main software used for BIM modeling, as it allows for the creation and modification of disciplinary 3D models, such as architectural, structural, MEP, etc. BIM tools, on the other hand, perform calculations and checks and enrich BIM models with information and data. These tools allow for aggregating data to the original BIM model with information related to costs, construction times, energy and plant performance, etc. A BIM Collaboration Platform instead creates a unique collaborative environment where models and data can be federated and the activity and workflow shared with all stakeholders for the entire lifecycle of the project;
6. choose the right CDE, the Common Data Environment is a cloud with integrated functions for the visualization, management, and online sharing of BIM files of any format and size, which centralizes information in a secure and accessible environment, facilitating collaboration among the parties;
7. involve all stakeholders: the potential of the method lies in the attempt to involve all stakeholders. To make this possible, it is important to clarify the project’s objective to everyone; first to the client and then later to the contractor. Organizing meetings or calls during the design or execution phase is important to give everyone an adequate level of knowledge and to keep them informed about the process;
8. aim for continuous improvement: after developing the pilot project in BIM, conduct a critical analysis of the positive and negative aspects, focus on the activities that need to be improved in the workflow, and aim for their improvement in subsequent projects. The methodology must be in continuous evolution to achieve true optimization of the workflow.

Common Challenges in BIM Construction Management and How to Overcome Them

Among the most common challenges for BIM construction management is certainly the resistance to change from many design firms, where many construction professionals are accustomed to traditional methods and see BIM as an unnecessary complication.

This is often due to a lack of understanding of the advantages that BIM brings to the workflow and construction. Promoting a culture of innovation is essential to encourage all technicians to adopt the BIM approach.

Managing and integrating large volumes of data from different sources can be a daunting and complex task, and for inexperienced technicians, it can be very burdensome. However, by storing and organizing them within a common data environment (CDE), it is possible to facilitate access for everyone and achieve greater interoperability.

The lack of consistent standards and protocols between different projects and teams can create confusion and inefficiencies: relying on established regulations and industry standards such as ISO 19650 is certainly the ideal solution to create internal guidelines that can then be applied globally to any project.

Another significant challenge is certainly related to communication among all project stakeholders. Effective communication is the foundation of BIM implementation! Real-time BIM collaboration tools, digital messaging systems, and regular meetings are basic tools to improve connection among parties.

In terms of hardware, software, and training, implementing BIM can require a substantial initial investment, which can be a deterrent for many companies.

To address this issue, BIM implementation can be approached gradually, starting with the purchase of software related to the initial design phases and then gradually moving on to those related to the execution and management phase, always keeping in mind that BIM implementation allows for significant long-term benefits in relation to initial costs.

 BIM Construction Management in Practice: Real-World Applications

We have seen that BIM in construction management helps improve project planning, design, and facility management, enhances collaboration, reduces errors, improves efficiency, and provides valuable data throughout the project lifecycle.

Are there already completed examples in the real world? Here are a few:

• The Shard, London. At 310 m tall, it was designed by Renzo Piano and was built using BIM methodology. The BIM model was used during the design phase, where the structure and surrounding environment were modeled to visualize the building in a virtual environment, in the coordination phase, to detect various disciplinary interferences, but also for construction planning and logistics management, allowing the definition of the sequence of construction activities, resource scheduling, and delivery coordination. Once the building was completed, its digital twin provides valuable information about its structural integrity, MEP systems, and maintenance requirements;
• Nova Hospital, Finland. With its innovative structure, this project involved extensive use of BIM and virtual reality (VR) to engage staff in the design process. BIM models were indeed converted into virtual reality experiences to allow hospital staff to explore the structure and provide useful feedback. Additionally, with BIM, it was possible to optimize clinical and operational spaces and manage the execution phase to avoid delays;
• Hinkley Point C Nuclear Power Station, UK. BIM methodology was used in managing the complex design and construction processes for coordination between structure, architecture, and systems, for managing construction phases, and for identifying and mitigating risks through simulations and scenario planning.

The Role of 4D and 5D BIM in Construction Management

Managing construction timelines is crucial, and BIM helps by linking the design model to project scheduling, commonly known as 4D BIM. 4D BIM scheduling involves creating dynamic models that show construction progress over time, and thanks to this, comprehensive construction schedules are possible with each phase linked to a specific component of the building.

Artificial intelligence algorithms combined with 4D BIM also help to analyze historical data and resource availability to optimize schedules and anticipate potential issues.

This proactive approach helps project managers identify possible obstacles, better understand how various activities relate to each other, and allocate resources more quickly, reducing delays and cost overruns.

Adding cost information to BIM, also known as 5D BIM, allows cost to become an additional parameter, enabling the 4D model history and associated costs to illustrate cash flow over time.

All design components, including labor and materials, have an associated cost, making it possible to monitor project finances in real-time.

Changes to the project can be quickly integrated into the cost estimate, verifying in real-time that any changes remain within the project’s budget constraints.

Since 5D BIM provides a more accurate cost forecast than traditional estimation methods, it plays a key role in preventing cost overruns and keeping the project financially on track.

The adoption of the 4D and 5D BIM approach improves quality by automating many site activities.

With BIM-based management systems, faster interactions develop among project participants, collaboratively leading to efficient operational distribution.

The Future of BIM in Construction Management

BIM is gradually becoming a reference in the AECO sector. While not long ago there were still few professionals implementing it in their design workflow, today, also thanks to the gradual mandatory nature in public projects, BIM is becoming an increasingly widespread methodology in the world of design.

The same applies to BIM applied to the construction management phase. Although the environments in which this methodology is applied to the construction phase are still few and limited to large public works, its advantages are becoming increasingly evident.

The use of artificial intelligence in construction management is also increasingly being combined with the use of BIM to tackle the most complex challenges in the construction sector and overcome typical issues of construction management, often due to complex projects, tight deadlines, and limited resources.

A BIM approach to the construction management phase ensures a reduction in construction costs, improved efficiency and accuracy of projects, and a higher overall quality of the final product. All you have to do is try the construction management software to manage the construction phase efficiently and smoothly!

Key points of the article on BIM in construction management

• Construction management through BIM allows for more accurate project control, from planning to execution.
• Through the digital model, it is possible to simulate construction phases and identify potential critical issues before work begins.
• BIM enables centralized management of information, facilitating communication and collaboration among the various professionals involved.
• The integration of BIM with 4D and 5D tools allows for more precise planning of timelines and costs.
• The BIM methodology supports prefabrication and off-site construction, improving process efficiency and reducing material and resource waste.
• During the construction phase, the BIM model is updated in real time to track changes and ensure alignment with site data.
• The digital model provides a solid foundation for post-construction management, facilitating maintenance and building management operations.

Frequently asked questions about BIM in Construction Management

What is BIM and how is it applied to construction management?

Building Information Modeling (BIM) is a digital working method that centralizes all information related to a construction project throughout its entire life cycle. In Construction Management, BIM facilitates multidisciplinary coordination, optimizes activity monitoring, and helps prevent design conflicts. This approach allows for more efficient site management through the use of specialized software.

What are the essential steps to implement BIM in Construction Management?

The adoption of BIM requires:

• Definition of project goals and creation of a BIM Execution Plan.
• Selection of a pilot project to test tools and processes.
• Training the team to ensure adequate skills.
• Clear assignment of roles among BIM Manager, BIM Coordinator, and specialists.
• Choice of software and Common Data Environment (CDE) for data management.
• Involvement of all stakeholders, ensuring effective communication.
• Continuous monitoring and improvement of processes and performance.

How are BIM 4D and BIM 5D used in construction management?

• BIM 4D: integrates the time dimension into design, allowing for detailed simulation of construction phases and improving resource management.
• BIM 5D: incorporates cost information, enabling real-time monitoring of project expenses and preventing budget overruns.

What is a Digital Twin and how does it relate to BIM in Construction Management?

A Digital Twin is a dynamic virtual replica of a building or infrastructure, updated in real time with data from the site and management systems. BIM provides the foundation for creating a Digital Twin, which can be used to monitor performance, predict failures, and optimize post-construction maintenance.

How can BIM improve infrastructure management after construction?

After the construction phase, BIM continues to be useful for infrastructure management:

• Facility Management: allows maintenance through the use of the digital model.
• Performance monitoring: thanks to real-time data, it helps maintain the efficiency of systems.
• Optimization of renovation interventions: provides an updated digital archive of the building’s condition.