– Suggested detailed components, such as Wall Foundations or column foundations . Major Level 1 Categories Typical Included Elements A Substructure Foundations, basement excavation, and basement walls . B Shell
– Specific functional assemblies, such as Standard Foundations (A1010) or Roof Coverings (B3010) .
Superstructure (floor/roof construction) and exterior enclosure . Interiors UNIFORMAT II Elemental Classification for Build...
– Subdivisions of Level 1, like Foundations (A10) or Roofing (B30) .
Partitions, interior doors, stairs, and finishes (wall, floor, ceiling) . Services Plumbing, HVAC, electrical, and fire protection systems . E Equipment & Furnishings Built-in equipment and fixed/movable furnishings . F Special Construction – Suggested detailed components, such as Wall Foundations
UNIFORMAT II Elemental Classification for Building ... - GovInfo
(ASTM E1557) is a standardized classification system for building elements and related sitework that organizes construction information by functional systems and assemblies . Unlike material-based systems, it focuses on the purpose of each component (e.g., "Exterior Walls" rather than "Brick" or "Steel"), making it essential for early-stage cost estimating and life-cycle analysis . Hierarchical Structure and finishes (wall
The system is organized into levels of increasing detail, allowing professionals to refine information as a project evolves .