BIM can enhance efficiency, reduce errors and rework, as well as provide better coordination and communication among project stakeholders.
Competent BIM service providers assist clients in detecting architectural, structural, and MEP (mechanical, engineering, and plumbing) clashes during pre-construction to reduce rework on-site. Furthermore, they facilitate work packs and coordinate inspection tests.
BIM vs CAD
When comparing the previous technology to newer technology, for example, the AR-powered BIM software by XYZ Reality, many construction professionals ask “What is the difference between BIM and CAD?”
The two technologies are used for similar things however currently many construction teams are shifting towards BIM because of its unique enhancements to the design process.
CAD has been used by teams for many years, and while the software does allow teams to create floor plans and 3D models, it does come with limitations. BIM enables enhanced collaboration amongst stakeholders during each stage of the construction process.
1. Improved Collaboration
“Two heads are better than one” holds true regarding construction projects. Through collaboration, stakeholders are better able to identify problems, improve designs and find solutions that will benefit everyone involved in a given construction endeavor.
Stakeholders are able to work collaboratively on the same 3D model – eliminating the need to send files across platforms and the risk of miscommunication – which also helps save time when developing plans and ensures all parties have equal information.
Example: At one recent project’s pre-design stage, the general contractor coordinated with both the architect and owner to develop BIM models of two finishing options (brick versus precast). The owner could then walk through these virtual models to select which option was most suited to his needs.
2. Better Communication
BIM’s goal is to unify teams during construction projects and eliminate silos within them, but its implementation can present various obstacles and costs.
BIM requires a new workflow that may not always mesh well with current systems; additional costs could arise as a result, including indemnity requests or limited warranties being offered as contractual agreements when starting BIM.
Competent BIM modeling companies allow stakeholders to share 3D models of their projects and coordinate planning, which allows for early identification of architectural, structural and MEP (mechanical, electrical and plumbing) clashes that might otherwise cause costly rework on site.
This helps save both time and money while giving general contractors insight into how best to approach their task at hand. A digital 3D model reduces meetings as well as phone calls thus further cutting rework down.
3. Better Decision-Making
Successful transition to BIM requires more than investing in new software; it also necessitates new procedures and an approach to project documentation that differs significantly.
By having one central model from which all associative plans (facades, sections, and perspectives) mass data annotations and revisions are created saves time, increases quality and allows more accurate revisions.
BIM models contain information to allow for clearer design intent communication, leading to reduced change orders and field coordination issues. They also help facilitate facility management operations and renovation projects by serving as digital records of their building’s life cycle.
Though BIM provides many advantages, its use can bring with it additional risks that must be managed through contract language to ensure all parties involved share in its benefits and risks.
4. Increased Efficiency
BIM technology reduces the time necessary to develop 3D models, providing greater project planning and cost estimation capabilities as well as aiding construction with reduced errors and enhanced coordination.
Architecture, Engineering, and Construction (AEC) has long sought effective methods of reducing project costs while increasing productivity and quality and shortening delivery times. BIM technology offers one solution by creating an accurate virtual model of a building called its Building Information Model which can be utilized throughout its lifespan.
5. Reduced Risk
BIM allows all project stakeholders to monitor and track project progress effectively. Furthermore, it eliminates costly paper drawings while providing professionals with a platform for producing 2D construction documents directly from 3D models.
The use of BIM software allows designers to identify potential clashes at an architectural, structural, and MEP level and eliminate rework to reduce project costs significantly.
BIM can reduce time risk as it assists in creating an accurate schedule and avoiding delays, as well as overall risks and costs by enabling construction companies to monitor progress at every stage. Consequently, productivity increases while value adds, plus firms make better decisions regarding when and how they spend their money.
