Ground Floor First Floor Difference. Costs can add up if significant excavation andor foundation work is required for a ground floor extension. Normally there is a slight difference between the ground floor and the first floor depending on a commercial or residential building.
In British English the floor of a building which is level with the ground is called the ground floor. In American English however the floor at street level is usually called the first floor. Commercial structures refers to the entrance level as the first floor of the building and residential structures refers to the entrance level as the ground floor of the building and the first floor being above the entrance level.
This is important information for novice American travelers trying to find their hotel rooms.
Normally there is a slight difference between the ground floor and the first floor depending on a commercial or residential building. In British English the ground floor is at street level and the first floor is the next one up. The floor above it is called the first floor the floor above that is the second floor and so on. First floor ground floor In the US the first floor of a building is also the ground floor but in Europe the first floor is the floor above the ground floor and the second floor is the one above that.
