https://community.graphisoft.com/t5/Modeling/Fitting-bottom-of-walls-to-mesh-surfaces/m-p/28087#M13802 Couple things to try.<BR /> <BR /> 1. Solid Operations. Use the mesh to subtract the walls with a downwards extrusion.<BR /> <BR /> 2. In the goodies folder there is an add-on that can turn your mesh into roofs. Wed, 29 Sep 2004 03:28:14 GMT David Pacifico 2004-09-29T03:28:14Z https://community.graphisoft.com/t5/Modeling/Fitting-bottom-of-walls-to-mesh-surfaces/m-p/28086#M13801 <DIV class="actalk-migrated-content"><T>How do we "trim" the bottom of a wall to sit correctly above a sloping mesh surface below.<BR /> <BR /> I know I can trim to roof if I use a "roof slab" instead of the mesh but in my case the mesh works better.<BR /> <BR /> Any ideas ?</T></DIV> Tue, 23 May 2023 13:40:34 GMT https://community.graphisoft.com/t5/Modeling/Fitting-bottom-of-walls-to-mesh-surfaces/m-p/28086#M13801 Conrado Dominguez 2023-05-23T13:40:34Z https://community.graphisoft.com/t5/Modeling/Fitting-bottom-of-walls-to-mesh-surfaces/m-p/28087#M13802 Couple things to try.<BR /> <BR /> 1. Solid Operations. Use the mesh to subtract the walls with a downwards extrusion.<BR /> <BR /> 2. In the goodies folder there is an add-on that can turn your mesh into roofs. Wed, 29 Sep 2004 03:28:14 GMT https://community.graphisoft.com/t5/Modeling/Fitting-bottom-of-walls-to-mesh-surfaces/m-p/28087#M13802 David Pacifico 2004-09-29T03:28:14Z https://community.graphisoft.com/t5/Modeling/Fitting-bottom-of-walls-to-mesh-surfaces/m-p/28088#M13803 Clever !<BR /> <BR /> I like the first one and I will search for the second one.<BR /> <BR /> Thanks David. Wed, 29 Sep 2004 04:35:37 GMT https://community.graphisoft.com/t5/Modeling/Fitting-bottom-of-walls-to-mesh-surfaces/m-p/28088#M13803 Conrado Dominguez 2004-09-29T04:35:37Z