Numbers and Titles



MasterFormat Divisions
00 00 00Procurement and Contracting Requirements
01 00 00General Requirements
02 00 00Existing Conditions
03 00 00Concrete
04 00 00Masonry
05 00 00Metals
06 00 00Wood, Plastics, and Composites
07 00 00Thermal and Moisture Protection
08 00 00Openings
09 00 00Finishes
10 00 00Specialties
11 00 00Equipment
12 00 00Furnishings
13 00 00Special Construction
14 00 00Conveying Equipment
21 00 00Fire Suppression
22 00 00Plumbing
23 00 00Heating, Ventilating, and Air Conditioning (HVAC)
25 00 00Integrated Automation
26 00 00Electrical
27 00 00Communications
28 00 00Electronic Safety and Security
31 00 00Earthwork
32 00 00Exterior Improvements
33 00 00Utilities
34 00 00Transportation
35 00 00Waterway and Marine Construction
40 00 00Process Interconnections
41 00 00Material Processing and Handling Equipment
42 00 00Process Heating, Cooling, and Drying Equipment
43 00 00Process Gas and Liquid Handling, Purification, and Storage Equipment
44 00 00Pollution and Waste Control Equipment
45 00 00Industry-Specific Manufacturing Equipment
46 00 00Water and Wastewater Equipment
48 00 00Electrical Power Generation