How to extend plaster over generic model

[Anonymous]

Hey all ,

i want to extend the layer of plaster defined in my exterior wall over the generic model created as show in attached picture,i have tried the join command and it is not joining.

[barthbradley]

Base Extension?  Unlock finish layer(s) of wall and drag them down to cover.  

https://knowledge.autodesk.com/support/revit-products/learn-explore/caas/CloudHelp/cloudhelp/2016/EN...

[martijn_pater]

What @barthbradley said ;), other options could be create parts and use shape handles or draw seperately. But go for above option first.^^