Hello, I was wondering in the states of NC and SC how contractors typically protect themselves on billed retainage. Typically we bill retainage when we are finished with the project and then it may be months before we collect that retainage because we are told that we get that paid to us when the GC gets paid their final retainage from the owner. So my questions are 1) how do you properly protect your lien rights on that billed retainage without actually filing a lien and ticking off a bunch of customers and 2) is that typical in the state of SC to get paid retainage when the owner gets paid their retainage? Thanks so much for the help!