Gross Internal Floor Area Definition

In other countries gross floor area meaning is like hong kong s saleable area.

Gross internal floor area definition.

Gross internal area gia. Saleable floor area include full thickness of external walls half thickness of walls shared with other units internal walls thickness as well as balconies but exclude bay windows. Gross internal area is the area of a building measured to the internal face of the perimeter walls at each floor level fairly straight forward but lets start with defining what the internal face is. The area of a building measured to the internal face of the perimeter walls at each floor level.

Gross internal area broadly speaking the whole enclosed area of a building within the external walls taking each floor into account and excluding the thickness of the external walls. Gross internal floor area is the area of a building measured to the internal face of the perimeter walls at each floor level which includes. Net floor area is the internal room space between face of walls. Columns piers chimney breasts stairwells lift wells other internal projections vertical ducts and the like.

Gross floor area the floor area within the inside perimeter of the exterior walls of the building under consideration exclusive of vent shafts and courts without deduction for corridors. Order of cost estimating and cost planning for capital building work defines gross internal floor area or gross internal area gia as. Gross floor area gfa in real estate is the total floor area inside the building envelope including the external walls and excluding the roof. Gross internal area is the area of a building measured to the internal face of the perimeter walls at each floor level see note gia 4.

Definitions of gfa including which areas are to be counted towards it and which areas aren t vary around the world. The town and country planning fees for applications deemed applications requests and site visits england regulations 2012 si 2012 2920 refer to gross floor space when calculating fees for planning applications.