MasterFormat Divisions

MasterFormat 2018
Division 01—General Requirements
Division 02—Existing Conditions
Division 03—Concrete
Division 04—Masonry
Division 05—Metals
Division 06—Wood, Plastics, and Composites
Division 07—Thermal and Moisture Protection
Division 08—Openings
Division 09—Finishes
Division 10—Specialties
Division 11—Equipment
Division 12—Furnishings
Division 13—Special Construction
Division 14—Conveying Equipment
Division 21—Fire Suppression
Division 22—Plumbing
Division 23—Heating, Ventilating, and Air Conditioning (HVAC)
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 41—Material Processing and Handling Equipment
Division 44—Pollution and Waste Control Equipment
Division 46—Water and Wastewater Equipment
Division 48—Electrical Power Generation