Can't break my cabin walls

I want to expand my cabin a bit but for some reason i can’t break my wall to add another room in its place. I spawned in an uber hatchet too as i’m the server owner but nothing i do works. Any suggestions?

Build a new base

uh if your the admin just spawn in 2 c4 and blow up your wall?

as if. anything else? there has to be a way to break my wall

[editline]22nd December 2013[/editline]

yeah that worked. thanks