https://community.graphisoft.com/t5/Collaboration-with-other/Layer-and-Materials-for-IfcRoof-IFC/m-p/337807#M40143 <P>Hello,</P><P>I would like to be able to retrieve information about the material layer of the ifcroof from an IFC model created in Archicad.</P><P>I would like to understand why Archicad does not give the layer information for IFCROOF (IFCRELASSOCIATESMATERIAL)</P><P>Screenshot 1 is the "IfcRoof" property created from Revit in which we can see that the ifcRoof has the layers information of the materials</P><P>Screenshot 2 is the "IfcRoof" property created from Archicad.</P><P>&nbsp;</P><P>Thanking you all in advance</P><P><BR /><BR /></P><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/54799iC69A85556B563EDC/image-size/large?v=v2&amp;px=999" border="0" alt="screen1.png" title="screen1.png" /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/54800iAC9C6532C51D8F55/image-size/large?v=v2&amp;px=999" border="0" alt="screen2.png" title="screen2.png" /> Sat, 07 May 2022 17:00:14 GMT SDA 2022-05-07T17:00:14Z https://community.graphisoft.com/t5/Collaboration-with-other/Layer-and-Materials-for-IfcRoof-IFC/m-p/337807#M40143 <P>Hello,</P><P>I would like to be able to retrieve information about the material layer of the ifcroof from an IFC model created in Archicad.</P><P>I would like to understand why Archicad does not give the layer information for IFCROOF (IFCRELASSOCIATESMATERIAL)</P><P>Screenshot 1 is the "IfcRoof" property created from Revit in which we can see that the ifcRoof has the layers information of the materials</P><P>Screenshot 2 is the "IfcRoof" property created from Archicad.</P><P>&nbsp;</P><P>Thanking you all in advance</P><P><BR /><BR /></P><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/54799iC69A85556B563EDC/image-size/large?v=v2&amp;px=999" border="0" alt="screen1.png" title="screen1.png" /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/54800iAC9C6532C51D8F55/image-size/large?v=v2&amp;px=999" border="0" alt="screen2.png" title="screen2.png" /> Sat, 07 May 2022 17:00:14 GMT https://community.graphisoft.com/t5/Collaboration-with-other/Layer-and-Materials-for-IfcRoof-IFC/m-p/337807#M40143 SDA 2022-05-07T17:00:14Z