Building Information Modeling in Construction has been a hot and happening topic in the AEC sector for quite some time. Still, there is a lot of misconception about BIM in the construction sector about how it facilitates the contractors. A common delusion about BIM is that it is just a technology, or it refers to 3D design. BIM involves a practice for creating & managing project information, resulting in a Building Information Model, containing digital accounts of each aspect of the physical project.
Whereas BIM is typically related to design and preconstruction, it aids every phase of the construction project life-cycle, even after the construction is over. BIM facilitates construction projects to be created virtually before they are built physically, eradicating a lot of the inadequacies and difficulties that ascend during the building development.
Top 6 Benefits of BIM in Construction
1. Improved Collaboration & Communication
Digital Building Information Models facilitate sharing, joining forces, and versioning that is not possible through paper drawing sets. Through cloud-based tools like Autodesk’s BIM 360, BIM collaboration seamlessly occurs across all disciplines in the project.
The BIM 360 ecosystem permits project teams to share 3D models and manage the planning, ensuring that all design stakeholders have an improved understanding of the project. Cloud access also enables AEC project team members to bring the workplace to the construction field.
Through applications such as BIM 360, project teams are assessing drawings and models onsite on their mobile devices, ensuring access to updated project information at any point of time.
2. Model-Based Cost Estimation with 5D BIM
Several AEC companies understand that including estimators earlier in the construction planning stage allows effective construction cost estimation that ultimately paves the way to the development of model-based cost estimating called 5D BIM. Implementing BIM tools like Revit and BIM 360 Docs mechanize the laborious work of quantifying & applying costs, enabling estimators to emphasize advanced value factors, like detecting risks.
3. Project Visualization with 3D BIM& 4D Simulation
Implementing BIM, construction professionals can plan and visualize the entire project at the pre-construction stage. 4D Construction simulation and 3D BIM visualization facilitate clients to experience what space will look like providing the capability to make modifications before the beginning of the construction process. Having a detailed overview of the initial stage of the project reduces costly and laborious changes in the future.
4. Improved Coordination & BIM Clash Detection
Building Information Modeling lets you enhance coordination among subcontractors and other project stakeholders detecting clashes related to MEP (Mechanical, Electrical& Plumbing) services, internal clashes, and external conflicts before the commencement of the construction work. An electrical conduit may clash with a steel beam. A doorway may not have adequate clearance.
Using software applications like Autodesk BIM 360 Glue helps you get automated clash detection. By evading clashes, rework gets reduced. Building Information Modeling provides you the prospect to plan it accurately before building onsite and thus you can get rid of last-minute alterations and unexpected concerns by allowing easy review and comments across the multiple services.
5. Reduced Project Cost &Risk Alleviation
According to the McKinsey study, it is found that 75% of companies implementing BIM reported positive returns on their investments. BIM can save your cost in numerous ways if you know how to take advantage of this technique. Faster collaboration with contractors results in the reduction of tender risk payments and lower insurance costs and fewer variations.
Getting a better project overview before the starting of the construction process enables enhanced prefabrication and waste reduction on unused resources. Prefabricated components can be certainly bolted in place instead of getting created on-site. Labor costs on documentation and miscommunications are also reduced. So companies are fast adopting BIM for reducing costs and mitigating risk.
6. Enhanced Construction Scheduling with 4D BIM
BIM also helps to save money by decreasing the time of project lifecycles and removing the setbacks of construction schedule setbacks. Building Information Modeling allows design and construction documentation to be created at the same time, adapting to the new information like site conditions. Thus construction schedules get planned and communicated accurately, enhancing coordination on-time or promptly.
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