What are BIM and CAD?

3 min read

Building Information Modeling (BIM) and Computer Aided Drafting (CAD) are two important tools that are used in the field of architecture and engineering. These two terms are often used interchangeably, and although they both focus on the design of buildings, they each bring something different to the table. This blog will discuss the differences between BIM and CAD, their benefits, and how they can be used together. 

Building Information Modeling

Building Information Modeling (BIM) is an intelligent 3D modelling system that allows a user to accurately portray the characteristics and components of a building’s design. BIM differs from CAD in that it offers a more efficient way to manage the complex information associated with a structure’s design. This includes features such as defining and managing relationships between design objects, automating revisions, and assessing a building’s performance in the early stages of design. Additionally, BIM allows for greater collaboration within design teams by making it easier to access information and make changes quickly. 

Computer Aided Drafting

Computer Aided Drafting (CAD) is a software-based tool that allows users to create precise drawings of structures, parts, and assemblies. This tool is useful for designers as it visually represents the designed elements. Building CAD also allows for a more efficient workflow, as multiple users can work on the design simultaneously. Additionally, it can be used to quickly make measurements, check dimensions, and produce complex shapes. 

The Benefits of Using BIM and CAD Together

The combination of BIM and CAD offers designers many advantages, especially regarding production time. BIM allows for more efficient data management, while CAD allows for greater accuracy and collaboration. A drastic decrease in production time can be seen by integrating the two systems and a greater level of accuracy in the design. Additionally, by combining BIM and CAD, designers can view a 3D model of the structure, which can be used to detect any potential flaws in the design.


Building Information Modeling (BIM) and Computer Aided Drafting (CAD) are two powerful tools that can be used together to save time and money and improve the accuracy of a building’s design. Although they offer different strengths, they are both essential in the modern design process. Investing in both systems is highly beneficial in the long run as they are becoming increasingly necessary in the architecture and engineering fields.

Acquire the Best BIM/CAD Services at McIntosh Corporation! 

McIntosh Corporation is one of the best contractors Tulsa Oklahoma with over 50 years of experience in providing superior service for ductwork, HVAC systems, plumbing systems, and process piping. It also has BIM/CAD knowledge and expertise to help you with your upcoming construction projects or a retrofit of your existing mechanical systems. Contact us at 918-270-1414 for inquiries, or visit our website at mcintoshok.com to know more about our services. 

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  • What are BIM and CAD?

    Building Information Modeling (BIM) and Computer Aided Drafting (CAD) are two important tools that are used in the field of architecture and engineering. These...

    Abigail Del Pilar · 21 December 2022 · 31