Uniformat system

The Uniformat system has 12 divisions (group phases) which follow the progress of constructing a building.

Uniformat divisions and phases
Divisions (Group phases)	Phases
01 Foundations	011 Standard Foundations 012 Spec. Foundation Cond
02 Substructure	021 Slab on Grade 022 Basement Excavation 023 Basement Walls
03 Superstructure	031 Floor Construction 032 Roof Construction 033 Stair Construction
04 Ext. Closure	041 Exterior Walls 042 Ext. Doors & Windows
05 Roofing	061 Partitions 062 Interior Finishes 063 Specialties
06 Int. Closure
07 Conveying Sys.
08 Mechanical	081 Plumbing 082 H.V.A.C. 083 Fire Protection 084 Spec. Mechanical Syst
09 Electrical	091 Services & Distribution 092 Lighting & Power 093 Spec. Electrical Syst
10 Gen. Cond. OH & P
11 Equipment	111 Fixed & Movable Equip. 112 Furnishings 113 Special Construction
12 Site Work	121 Site Preparation 122 Site Improvements 123 Site Utilities 124 Off-Site Work