Linked to my restrictive covenant thread, we've now got the go ahead to have the work done we want, which is to put a new doorway on at the front of an existing opening. This will effectively close off a 'porch' area.

Ideally I'd like to plaster the new inside walls and paint white so we get a bit better light reflection and its easier to hang pictures etc. Would there be any problems plastering over existing outside walls (marked with red lines) once we have the door and frame installed at the front? Anything else we need to consider? We're also going to change the floor but haven't decided what yet but its the walls I more interested in at present. Wanting to ensure we wouldn't cause any problems such as damp or anything like that?



And this is what we're having done (very crude mock up by myself)