Use BIM to Identify Constructability Issues for Different Trades


During the pre-construction phase, BIM (Building Information Modeling) aids in the review of a construction plan by spotting constructability problems. Implementing BIM helps identify potential roadblocks and design flaws that could lead to cost overruns and rework. Prior to construction, the entire project process is evaluated using BIM. From concept design to as built, the entire project can be analysed to find problems that may arise from incompatible designs, space conflicts, circulation, logistics, and other factors. During a project’s design development, revisions and design updates can also be monitored. BIM also helps to streamline the construction process BIM Detailer Austin.

Let’s look at how BIM can assist in resolving constructability concerns for different trades.

Electrical Trade – It’s possible that not all project stakeholders will fully understand and interpret the electrical drawings for a large construction. This results in time and resource waste during construction and rework. It is effective to get all project stakeholders on the same page through 3D BIM collaboration. BIM Constructability Review serves as a visual tool for managers, field workers, and other stakeholders in this regard. Highest level BIM coordination ensures quick and error-free construction while minimising change orders and rework that are generated on the job site. Additionally, work halts and installation disruptions are eliminated. Adequacy of space for installation, operation, and maintenance, optimal fitting use, use of bend radius as per codes, mounting heights as per codes, clearance between services, and placing electrical items in the proper place are all constructability issues that BIM in the electrical trade has identified.

Concrete – BIM assists in identifying a number of discrepancies in the input drawings and missing data for the concrete trade. Multiple conflicts are found that could have had an impact on the actual construction in terms of cost, resources, and labour. By revising designs, such as changing the order of pouring, altering the thickness of the mat slab, closing off floor openings, and more, BIM reduces waste.

HVAC Trade-BIM coordination aids in identifying conflicts and bringing them up with consultants, leading to design revision. Through drawing validation, coordination issues like flue duct conflicts with structures and other trades, FPB conflicts with walls and structures, and more are resolved. The final HVAC model is created by eliminating clashes through duct rerouting, duct sizing, and elevation changes. Assemblies can be prefabricated in a quality setup in this way, cutting down on installation time, waste, and expense.

Request a BIM constructability review and resolve conflicts prior to construction. Software such as Autodesk design review, Navisworks, and others are frequently used for constructability review and clash detection analysis. Select a skilled BIM service provider to locate construction conflicts and effectively resolve them. BIM visual analysis makes it possible to visualise the schedule with the installation of long-term building components and temporary safety measures prior to construction, which helps to achieve building safety standards. Implement BIM to perfectly match your construction workflow.

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