BIM Slashes Project Chaos
Posted by Finn O'Connell, Senior Energy Systems Engineer, Big Shine LED on Jul 7th 2025
Look, projects are wild. Changes? They're inevitable. But here's a secret from an engineer who thrives on efficiency: Building Information Modeling (BIM) isn't just a fancy tool; it's a change order killer. The more advanced your BIM model, the less cash bleeds from your budget. Period.
PMI research consistently shows that projects with any level of structured planning and documentation perform better than those operating without clear blueprints. In fact, a lack of clearly defined project goals and objectives is a top reason for project failure. While even traditional 2D drawings offer crucial structure, BIM takes planning to a whole new level, directly impacting project cost.
BIM's Real-World Win: The Numbers Don't Lie
A US mechanical and plumbing contractor analyzed 408 projects, totaling $550 million. They wanted to see the actual cost of change orders. Here's what they found when comparing BIM usage:
- 2D-only Projects: Change Order Cost: 18.425% of base contract.
- "BIM in Silos" (One Entity Used BIM): Change Order Cost: 11.7% of base contract.
- "Collaborative BIM" (All Entities Used BIM): Change Order Cost: 2.68% of base contract.
This data is clear: 2D drawings provide a solid foundation, crucial for any project. But when you add in the complexity of modern construction—working with multiple contractors and trades—building off that initial 2D base with collaborative BIM drives massive savings. It's about how well everyone works together from that foundation.
Beyond 3D: The Power of Smarter BIM
Most use 3D BIM now, but the tech keeps evolving. This isn't just about pretty models; it's about data:
- 4D BIM: Adds scheduling data. Visualize how your project builds, step-by-step. Optimizes sequences. No more wondering if the roof goes on before the walls.
- 5D BIM: Adds cost data. Capital costs, running costs, and replacement costs—all in the model. Track predicted vs. actual spend in real-time. Full financial control.
Your Project, Our Support: Start with BSW
Ready to cut change orders and boost your bottom line? At BSW Partner Hub, we're all about empowering your project. That's why we offer free 2D drawings upon request. These are a foundational element for any successful project, providing the clear, essential structure needed to start strong. For truly transformative results, understanding and implementing advanced BIM practices is key. Partner with us, and leverage our product expertise within your advanced workflows, ensuring fewer headaches and more efficient builds.