In some cases - not a thing
In other cases - hands on vs paper only or residential home builder vs commercial builder - the terms do vary based on your area
On this site - alot of grief if your question is something they feel you need to hire \ sub out & they are having a bad day
In other cases - hands on vs paper only or residential home builder vs commercial builder - the terms do vary based on your area
On this site - alot of grief if your question is something they feel you need to hire \ sub out & they are having a bad day