BIM construction

Building Information Modeling (BIM) is the process of creating and managing construction-related information and is the best way to deal with design, execution and maintenance aspects related to a building!

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What is BIM in construction?

The Building Information Modeling (BIM) is the process of creating and managing information related to a construction project.

In fact, BIM allows for the generation of a BIM construction model that contains information on the entire life cycle of the structure, from design to construction and all the way to its demolition and decommissioning. In addition to a three-dimensional representation, BIM makes it possible to create a dynamic, interdisciplinary, and shared informational model that contains data on geometry, materials, load-bearing structure, thermal characteristics, energy performance, architecture engineering and construction.

What is BIM in construction | ACCA software

How is BIM used in construction?

Until a few years ago, technical drawings dominated the design scenario, they were the principal tool with which designers could provide all the necessary information: elevation data, distances from surrounding roads, volumes, wall thicknesses, surfaces, etc. Design tasks were carried out using CAD software technologies, therefore with software only limited to producing 2D or 3D construction design deliverables.

With the introduction of BIM technology, which is progressively replacing typical CAD workflows in the construction sector, significant benefits are becoming evermore visible for all construction stakeholders (engineers, architects, surveyors, construction companies and public administrations alike).

But what is the main difference between CAD and BIM?

Nowadays, with BIM, there's no longer any need to produce a disproportionate amount of drawings. The use of BIM technology offers new extraordinary opportunities through 3D digital representations of different architectural and engineering disciplines to which it is possible to attach useful data at every stage of construction lifecycle.

BIM is the best way to manage every phase of construction lifecycle because it allows everyone involved to access clear and legible shared data, also improving collaboration between design, execution and maintenance aspects or asset management.

Video How to use BIM in Construction | ACCA software

Let's outline the different stages of BIM in a construction process:

  • Modelling
    By using BIM software, professionals can create extremely detailed 3D models of the structure.
    Thanks to these tools and the multiple information included in the model during this first phase, they can experiment with the design and identify potential problems even before moving on to the construction phase.
    All project-related information (time, costs, energy analysis, etc.) is stored in a shared space, a BIM management system, generating a collaborative, multidisciplinary and more efficient workflow for the entire project. Construction projects benefit from streamlined processes and enhanced collaboration among project teams.
  • Execution
    Once the design phase is concluded and the workflow is defined, you can move on to the construction stage.
    Continue to make necessary changes to the model or workflow at any time and share the information with the entire team through the digital BIM model of the building stored securely in the cloud. This facilitates smooth communication among project managers, architects, and structural engineers during the execution phase.
  • Maintenance
    Once the construction phase is completed, the BIM model can then be shared with the customer or with the facility management company (FM) to address management and maintenance of the building and its various components.
    The BIM model is used, for example, to easily locate HVAC systems or deal with future renovations.

BIM benefits: how BIM helps construction

The benefits of BIM come from the ability to connect teams, workflows and data for the entire project lifecycle, from design to construction and delivery, through to simply working more efficiently and achieving better results. In particular, the advantages offered by the BIM methodology are:

  • Better collaboration between professionals from all different disciplines; fostering a cohesive common data environment (CDE);
  • Interference control before the starting the construction process avoiding errors and productivity losses;
  • Costs and resources optimisation through enhanced construction operations building information exchange;
  • Realistic view of the project with detailed BIM objects for better visualization.

But BIM in construction can truly become a success when working with BIM software solutions certified by buildingSMART.

In fact, buildingSMART International is a non-profit organization committed to providing improvements to the construction sector by means of the openBIM methodology.

Open BIM is based on a workflow and methodology in which all participants collaborate and exchange information concerning the project through open and non-proprietary, neutral file formats, independent of the BIM tools or applications used.

The advantages of this approach are numerous but the following are among the most significant:

  • Full freedom of choice: each of the team member can work using their preferred software solutions specifically for a given discipline and without risks of format incompatibility or data loss;
  • Data ownership: access to data is guaranteed over time without having to always maintain the same software solution;
  • Increase in productivity: the freedom of choice between the different solutions avaialble on the market also increases the quality of the software solutions produced;
  • Decreases in costs: greater competition determines better value for your money;
BIM benefits: how BIM helps construction | ACCA software

Experiencing all the benefits of openBIM in the construction industry is very simple.

Start off by downloading a simple free instant messaging app built for engineers, architects, surveyors and all other construction industry related professionals.

In addition to the creation of your work groups, the app allows you to quickly exchange information and BIM files such as DWG, DXF CAD files, RVT, IFC, etc., and all other files that allow you to correctly exchange built asset and built environment-related information.

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BIM Software for Construction

BIM Construction is based on a wide range of sophisticated tools that cover every phase of a project's life cycle. Adopting these software solutions allows professionals to maximize efficiency, accuracy, and collaboration, radically transforming the construction industry.

Integrated Design

The BIM management system usBIM offers a collaborative environment where architects, engineers, and other stakeholders can work together, synchronizing information in real-time and creating detailed 3D models.
Edificius | ACCA software


Edificius is an architecture design and visualization tool that integrates architecture, interior design, outdoor design, systems, and all other aspects of building design. With Edificius, architects and structural engineers can collaboratively design and plan every facet of a project.


usBIM.project | ACCA software

BIM Project Management

usBIM.project is a 4D BIM software that adds a temporal dimension to 3D models. This allows for the planning of activities over time, revealing critical sequences and enabling optimized project timing. Efficient project management benefits both project managers and the entire construction operations building information exchange.


PriMus IFC | ACCA software

Quantity Take-Off

PriMus IFC is a 5D BIM software that combines the dimension of time with costs. This allows for the generation of quantity surveys and cost estimates based on the project's evolution over time, facilitating budget control and financial management. Precise quantity surveying is essential for construction projects.


usBIM.facility | ACCA software

BIM Facility Management

usBIM.facility allows for the collection of useful data for asset management, maintenance, and future planning by integrating them into the 3D BIM model, ensuring greater efficiency and longevity over time. Facility management is essential for the well-being of built assets in the built environment.


TerMus PLUS | ACCA software

Energy Analysis

TerMus PLUS allows for the creation of building and system energy models to simulate and evaluate the building's energy consumption under different conditions, enabling significant improvements in energy performance. Understanding energy consumption is crucial for construction projects aiming to digitally transform and optimize energy use.


EdiLus | ACCA software

Structural Analysis

EdiLus allows for the creation of 3D models for structural analysis and enables advanced analyses to assess the building's strength and stability under various scenarios, helping to prevent potential structural issues. Structural engineers rely on accurate structural analysis for safe and robust construction.


Edificius | ACCA software

MEP Modeling

Edificius allows for the accurate design and coordination of MEP (Mechanical, Electrical, and Plumbing) systems within the 3D model, preventing conflicts with various models (architectural and structural) and optimizing performance. Effective MEP modeling ensures seamless integration of systems in construction projects.


OpenBIM IFC | ACCA software

Transforming BIM to openBIM ®

The N.1 IFC openBIM® Expert, the company with the highest number of IFC-certified software in the world.