Share Email Facebook Twitter LinkedIn InsulationMaterial.Id Property The Conductor Insulation Material id. Namespace: Autodesk.Revit.DB.ElectricalAssembly: RevitAPI (in RevitAPI.dll) Version: 26.2.0.0 (26.2.0.0) Syntax C# public ElementId Id { get; }Property ValueElementId See AlsoReferenceInsulationMaterial ClassAutodesk.Revit.DB.Electrical Namespace