https://community.graphisoft.com/t5/Modeling/Cant-control-wall-connections/m-p/245633#M130355 <DIV class="actalk-migrated-content"><T>Hi! <BR /> <BR /> I have a problem when trying to build a chimney. <BR /> It somehow "expands" and connects to other surfaces, and I dont really know whats causing it. I guess it could be the intersection priority, but its getting a bit confusing. If someone could have a look at the screenshot and chime in that would be great! <BR /> <BR /> Also, from the picture you can see that the core of the walls dont connect with the core of the roof. Do I need to make the materials the same priority, or does one need to be higher?</T></DIV><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/67389i9BE9D2F49A63633A/image-size/large?v=v2&amp;px=999" border="0" alt="problem.PNG" title="problem.PNG" /> Tue, 23 May 2023 12:19:43 GMT Anonymous 2023-05-23T12:19:43Z https://community.graphisoft.com/t5/Modeling/Cant-control-wall-connections/m-p/245633#M130355 <DIV class="actalk-migrated-content"><T>Hi! <BR /> <BR /> I have a problem when trying to build a chimney. <BR /> It somehow "expands" and connects to other surfaces, and I dont really know whats causing it. I guess it could be the intersection priority, but its getting a bit confusing. If someone could have a look at the screenshot and chime in that would be great! <BR /> <BR /> Also, from the picture you can see that the core of the walls dont connect with the core of the roof. Do I need to make the materials the same priority, or does one need to be higher?</T></DIV><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/67389i9BE9D2F49A63633A/image-size/large?v=v2&amp;px=999" border="0" alt="problem.PNG" title="problem.PNG" /> Tue, 23 May 2023 12:19:43 GMT https://community.graphisoft.com/t5/Modeling/Cant-control-wall-connections/m-p/245633#M130355 Anonymous 2023-05-23T12:19:43Z