https://forums.autodesk.com/t5/revit-structure-forum/cavity-walls/m-p/8135437#M30605 Chsnge the view detail level to Medium or Fine. Coarse views do not show component layers. Tue, 17 Jul 2018 14:04:30 GMT ToanDN 2018-07-17T14:04:30Z https://forums.autodesk.com/t5/revit-structure-forum/cavity-walls/m-p/8135425#M30604 <P>Hi</P><P>&nbsp;</P><P>I am sure there is a very simple explanation for this, but I am very new to revit.</P><P>&nbsp;</P><P>If you take a look at the picture below, you will see how I setup my 280mm cavity wall as directed on another website.&nbsp; In the preview pane, this is exacly how I want it to look in plan view.&nbsp; However, when I draw it in my plan, it just simply comes out solid.&nbsp; If I change the course scale fill pattern to brickwork, it just fills in the whole wall with brick hatching.&nbsp; I want to be able to see the air gap in my plan view as it is shown in the preview pane?</P><P>&nbsp;</P><P>Any help will be greatly appreciated.</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Capture.PNG" style="width: 912px;"><img src="https://forums.autodesk.com/t5/image/serverpage/image-id/523769iBCF11E4B553D2C85/image-size/large?v=v2&amp;px=999" role="button" title="Capture.PNG" alt="Capture.PNG" /></span></P><P>&nbsp;</P><P>Thanks</P><P>&nbsp;</P><P>Derryck</P> Tue, 17 Jul 2018 14:01:50 GMT https://forums.autodesk.com/t5/revit-structure-forum/cavity-walls/m-p/8135425#M30604 Anonymous 2018-07-17T14:01:50Z https://forums.autodesk.com/t5/revit-structure-forum/cavity-walls/m-p/8135437#M30605 Chsnge the view detail level to Medium or Fine. Coarse views do not show component layers. Tue, 17 Jul 2018 14:04:30 GMT https://forums.autodesk.com/t5/revit-structure-forum/cavity-walls/m-p/8135437#M30605 ToanDN 2018-07-17T14:04:30Z