IfcCovering
What is IfcCovering?
IfcCovering represents a finishing element applied to the surface of another building element. Coverings include ceiling tiles, floor finishes, wall cladding, insulation layers, and waterproofing membranes. They are distinct from the structural element they cover.
Hierarchy
Inherits from: IfcBuildingElement
Common Properties
Properties commonly found on IfcCovering elements in IFC models.
Property Sets
Standard IFC property sets associated with IfcCovering.
- Pset_CoveringCommon
- Qto_CoveringBaseQuantities
Real-World Usage
Coverings represent the finish trades — flooring, painting, tiling, ceiling installation, and insulation. Construction teams track covering installation as part of interior fit-out progress, which typically represents 30-40% of project duration.
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IfcWall
IfcWall represents a vertical construction element that bounds or subdivides spaces. Walls are one of the most fundamental building elements in any IFC model, defining the physical envelope and internal partitioning of a building. IfcWall can represent both load-bearing structural walls and non-load-bearing partitions.
Building ElementIfcSlab
IfcSlab represents a horizontal construction element that forms the floor, roof, or landing of a building. Slabs can be classified as floor slabs, roof slabs, landing slabs, or base slabs (foundations). They are typically the largest elements by area in a building model.
Building ElementIfcRoof
IfcRoof represents the top covering of a building that protects against weather. Roof elements include the structural system and the weatherproofing layers. IfcRoof can be flat, pitched, hipped, gabled, or domed.
Spatial ElementIfcSpace
IfcSpace represents a defined area or volume within a building, typically corresponding to a room or functional zone. Spaces carry data about their intended use, floor area, volume, and environmental requirements. They are bounded by building elements like walls, slabs, and doors.