https://community.graphisoft.com/t5/Modeling/Can-t-get-the-right-intersections/m-p/275480#M143041 It is really hard to say how to fix it just looking at a picture.<BR /> It looks like you have the same cladding on the outside and inside.<BR /> I would probably make sure these are 2 separate Building Materials - the outside stronger than the inside.<BR /> Generally if the strength decrease towards the inside of the wall you will have less trouble.<BR /> That is not to say that is how it has to be done.<BR /> <BR /> If the above does not help can you post a screen shot of your wall composites.<BR /> Then select those walls and open the Building Materials dialogue box.<BR /> Press the symbol above the column that show the tick if the BM is being used so the list sorts 'by use' and show a screen shot of that too.<BR /> Then we can see what is going on.<BR /> <BR /> Barry. Mon, 10 Apr 2017 00:47:50 GMT Barry Kelly 2017-04-10T00:47:50Z https://community.graphisoft.com/t5/Modeling/Can-t-get-the-right-intersections/m-p/275479#M143040 <DIV class="actalk-migrated-content"><T>HI, I have a problem with wall priorities that don't work for what I am trying to accomplish. I have tried everything, from doubling the complex structures and using duplicate materials with different strength. but nothing works. See the attached image to see the problem.<BR /> <BR /> life's going nowhere, somebody help me yeah.</T></DIV><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/73998iFEDB5655A5CA9644/image-size/large?v=v2&amp;px=999" border="0" alt="Tavola disegno 1.png" title="Tavola disegno 1.png" /> Wed, 24 May 2023 06:32:05 GMT https://community.graphisoft.com/t5/Modeling/Can-t-get-the-right-intersections/m-p/275479#M143040 Anonymous 2023-05-24T06:32:05Z https://community.graphisoft.com/t5/Modeling/Can-t-get-the-right-intersections/m-p/275480#M143041 It is really hard to say how to fix it just looking at a picture.<BR /> It looks like you have the same cladding on the outside and inside.<BR /> I would probably make sure these are 2 separate Building Materials - the outside stronger than the inside.<BR /> Generally if the strength decrease towards the inside of the wall you will have less trouble.<BR /> That is not to say that is how it has to be done.<BR /> <BR /> If the above does not help can you post a screen shot of your wall composites.<BR /> Then select those walls and open the Building Materials dialogue box.<BR /> Press the symbol above the column that show the tick if the BM is being used so the list sorts 'by use' and show a screen shot of that too.<BR /> Then we can see what is going on.<BR /> <BR /> Barry. Mon, 10 Apr 2017 00:47:50 GMT https://community.graphisoft.com/t5/Modeling/Can-t-get-the-right-intersections/m-p/275480#M143041 Barry Kelly 2017-04-10T00:47:50Z https://community.graphisoft.com/t5/Modeling/Can-t-get-the-right-intersections/m-p/275481#M143042 Heh, I found a place in the model where I had already fixed it previously and just copied that. To this moment I have no idea what I did differently. Mon, 10 Apr 2017 08:08:35 GMT https://community.graphisoft.com/t5/Modeling/Can-t-get-the-right-intersections/m-p/275481#M143042 Anonymous 2017-04-10T08:08:35Z