Construction Classification > Masterformat
MASTERFORMAT
Divisions
MasterFormat is a vital system in the construction industry because it provides a standardized framework for organizing and classifying construction-related information, particularly for construction specifications. Developed by the Construction Specifications Institute (CSI) and Construction Specifications Canada (CSC), MasterFormat plays a critical role in ensuring clarity, consistency, and efficiency throughout construction projects.
Division 01 – General Requirements
Division 02 – Existing Conditions
Division 06 – Wood, Plastics, and Composites
Division 07 – Thermal and Moisture Protection
Division 13 – Special Construction
Division 14 – Conveying Equipment
Division 21 – Fire Suppression
Division 23 – Heating, Ventilating, and Air Conditioning (HVAC)
Division 25 – Integrated Automation
Division 27 – Communications
Division 28 – Electronic Safety and Security
Division 32 – Exterior Improvements
Division 34 – Transportation
Division 35 – Waterway and Marine Construction
Division 40 – Process Integration
Division 41 – Material Processing and Handling Equipment
Division 42 – Process Heating, Cooling, and Drying Equipment
Division 43 – Process Gas and Liquid Handling, Purification, and Storage Equipment
Division 44 – Pollution Control Equipment
Division 45 – Industry-Specific Manufacturing Equipment
Division 46 – Water and Wastewater Equipment
Division 48 – Electrical Power Generation
