Quantity Takeoffs for BIM
1h 39mIntermediate2020-10-26
Authors

Eric Wing
Director of BIM Services at C&S Companies
Course details
Quantification is a core piece of functionality of Navisworks. Using a 3D model, you can create a highly accurate quantity takeoff that ties it physically to the model. This allows you to see items that have been accounted for—and those that have not—and make more accurate material estimates. If you don't have a 3D model, don't worry. With this course, you will learn how to take off a 2D sheet set as well. Expert Eric Wing shows how to set up a takeoff workbook using the built-in catalogs in Navisworks (CSI and Uniformat), use your own custom catalogs, and perform model and virtual takeoffs. Plus, learn to perform 2D takeoffs from a DWF sheet set.
Skills covered
NavisworksBIMAutodeskAECDeep Dive (X:Y)
Concepts
0. Introduction
- 01 - Welcome
- 02 - Using the exercise files
1. Project Creation
- 03 - Selecting the right Navisworks
- 04 - Breaking down the Quantification dialog
- 05 - Project setup and docking the dialog
- 06 - Using the Wizard
2. Catalogs
- 07 - Using the CSI-16 catalog
- 08 - Using the CSI-48 catalog
- 09 - Using the Uniformat catalog
- 10 - Using no catalog
- 11 - Importing a custom catalog
- 12 - Creating and exporting a custom catalog
3. Quantification
- 13 - Adding a resource
- 14 - Showing and hiding takeoffs
- 15 - Applying appearances
- 16 - Model and virtual takeoffs
- 17 - Adding viewpoints
4. Object Selection
- 18 - Using the Selection Tree
- 19 - Selecting same objects
- 20 - Searching and grouping objects
- 21 - Updating groups
5. DWF Takeoff
- 22 - Usable files
- 23 - Loading a DWF with a live model
- 24 - Taking off elements from a DWF
- 25 - The Sheet Browser
- 26 - Select and take off objects in a DWF
6. 2D Takeoff
- 27 - Adding polylines
- 28 - Adding and backing out areas
- 29 - Bucket fills
Conclusion
- 30 - Next steps