# Roof — Notes

## Provenance

- Source: **CORENET X Code of Practice v3.1**, Section 4 (BIM Data Representation — IFC+SG), pages 93.
- Source link: [CORENET X — IFC-SG Glossary of Identified Components ↗](https://info.corenet.gov.sg/ifc-sg/bim-data-(ifc-sg)/glossary-of-identified-components?id=eff61212-6495-4894-9ed4-934b98927256)
- Discipline: **ARC**  ·  Authorities: **BCA, URA, SCDF**
- 3 IFC binding(s), 6 parameter(s).

## IFC binding breakdown

- `IfcRoof` — 2 param(s), table format `6col`.
- `IfcSlab` — subtypes: ROOF — 2 param(s), table format `6col`.
- `IfcCovering` — subtypes: ROOFING — 2 param(s), table format `6col`.