AutoCAD MEP vs. Revit MEP for Shop DrawingsAutoCAD MEP Pros

Industry-standard software widely used by contractors and fabricators Familiar user interface for AutoCAD users Accurate 2D detailing capabilities Supports customization and scripting

Cons

Can be time-consuming to create complex drawings Requires manual coordination between different components (e.g., ducts, pipes, wires) Lacks BIM capabilities for clash detection and coordination

Revit MEP Pros

BIM-based software that supports clash detection and coordination Parametric modeling allows for quick and easy changes to designs Comprehensive library of MEP components (e.g., ducts, pipes, wires) Supports 3D visualization and rendering

Cons

Can have a steep learning curve for users new to BIM Requires a powerful computer for large projects Can be more expensive than AutoCAD MEP

Which Software to Use for Shop Drawings?

The choice between AutoCAD MEP and Revit MEP for shop drawings depends on the following factors: Project Complexity

For complex projects with multiple MEP systems and clash potential, Revit MEP is generally preferred.

BIM Requirements

If the project requires BIM coordination and deliverables, Revit MEP is essential.

Designer's Expertise

If the designer is proficient in AutoCAD MEP and the project is relatively simple, AutoCAD MEP may be sufficient.

Fabricator's Preferences

Some fabricators may have specific software requirements, so it's important to consult with them.

Common Practice

In the MEP industry, it is common to use a combination of AutoCAD MEP and Revit MEP. AutoCAD MEP is typically used for 2D detailing and production drawings, while Revit MEP is used for BIM coordination and the creation of 3D models.

My Recommendation

For most MEP shop drawings projects, I would recommend using Revit MEP due to its BIM capabilities, parametric modeling, and comprehensive MEP library. However, if the project is relatively simple and does not require BIM coordination, AutoCAD MEP can still be a viable option. Flag for review