Module 9 of 10
Tools: From Excel to AI
The tool ladder from a clean Excel sheet to AI-assisted takeoff: build a takeoff workbook that scales, run rate, reconciliation, and RA-bill trackers, recognise the moment Excel stops working, and use AI drawing-to-BOQ tools without surrendering your judgement.
After this module you can
The learner can structure their own Excel takeoff and cost-control system and judge when and how to move to software, including AI-assisted takeoff.
- 9.1 Building a Takeoff Sheet in Excel That ScalesMost takeoff spreadsheets die at the second project. The fix is structure: one measurement per row, item codes, and an abstract built entirely from formulas.7 min read
- 9.2 Excel Trackers: Rates, Reconciliation, RA BillsAn estimate is a prediction; trackers are how you defend it. Three sheets — rates, reconciliation, RA bills — catch the leaks that eat project margins.7 min read
- 9.3 When Excel Stops Working: Moving to SoftwareExcel does not fail loudly. It fails as version chaos, silent formula errors, and hours lost to reformatting. Here is how to spot the breaking point early.7 min read
- 9.4 Drawing to BOQ with AI: What Changes and What Does NotAI can measure a drawing in minutes. It cannot own the assumptions, the rates, or the sign-off. Here is an honest map of what changes and what stays yours.8 min read