I am getting ready to install a cantilever mount for a 19" LCD TV. I'm not sure what I should be looking for when I go to screw it into the wall. Since I have a class B it's already insulated and such - do I just look for a stud like I would in a house?<br><br><a target="_blank" href="http://cherrywanders.blogspot.com/2012/04/mount-up.html">This is the mount I bought</a><br><br>