Heating, Ventilating, and Air Conditioning (HVAC) Division 25: Integrated Automation Division 26: Electrical Division 27: Communications Division 28: Electronic Safety and Security Division 31: Earthwork Division 32: Exterior Improvements Division 33: Utilities Division 34: Transportation Division 35: Waterway and Marine Construction Division 40: Process Interconnections Division 41: Material Processing and Handling Equipment Division 42: Process Heating, Cooling, and Drying Equipment
Archtoolbox provides a breakdown of all 50 divisions.
Don't let another bid cycle suffer from "Section 03300" confusion. Download the exclusive Excel file today and join the thousands of professionals who have finally organized their chaos—one cell at a time. csi masterformat 2020 excel download exclusive
| Use Case | Benefit in Excel | |----------|------------------| | Bid package organization | Filter divisions, sort by number | | Cost estimating | Link CSI codes to assemblies | | Spec writing checklist | Track which sections are included | | Subcontractor scoping | Assign sections to trades | | BIM model classification | Map IFC classes to CSI numbers |
At its core, CSI MasterFormat is a master list of numbers and titles classified by work results. Think of it as a highly detailed filing system that organizes every conceivable piece of information in a construction project. From the first procurement meeting to the final coat of paint, MasterFormat provides a standardized home for specifications, detailed cost estimates, budgets, and even digital objects in Building Information Models (BIM). | Use Case | Benefit in Excel |
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allow you to download individual MasterFormat specifications and BIM files for specific products organized by the 2020 divisions. Essential Write-Up: Navigating MasterFormat 2020 The 2020 edition maintains the 50-division structure
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