Gross Floor Area Definition

Gross Floor Area means the total area of each floor whether located above at or below grade measured between the exterior faces of the exterior walls of the building at each floor level but excluding any porch veranda cellar mechanical room or penthouse or areas dedicated to parking within the building.

Gross floor area definition. In 1989 following the introduction of the new development charge system a simplified approach was adopted to determine the Gross Floor Area GFA of a building. Part L of the UK building regulations suggest that it is equivalent to the total useful floor area TUFA which is the total area of all enclosed spaces measured to the internal face of the external walls. It includes half the width.

Gross floor area means the sum of the floor area of each floor of a building measured from the internal face of external walls or from the internal face of walls separating the building from any other building measured at a height of 14 metres above the floor and includes the area of a mezzanine and. Gross External Area and Gross Internal Area areas with a headroom of less than 15m are excluded rather than included. Under this concept all covered floor areas of a building except otherwise stated and uncovered areas for commercial uses are deemed the GFA of the building for purposes of plot ratio control and.

Building Area Gross The total enclosed and unenclosed area of the building at all building floor levels measured between the normal outside face of any enclosing walls balustrades and supports. In Hong Kong the design and construction of private developments is subject to control under the Buildings Ordinance. Survey results will be forwarded to each participating Local Government Council area.

GROSS FLOOR AREA. It can be used for determining the development potential of sites. Square metres m 2.

The term gross floor area GFA is a very confusing one that has different meanings around the world and even within some countries. The total floor area of a building measured from the outside of external walls or the centre of party walls and includes all roofed areas. Gross floor area GFA means the gross horizontal area of all floors in a building and of all floors in any accessory structure on the same lot measured from the exterior faces of the exterior walls or the centreline of a common wall separating two buildings but excluding unenclosed balconies and underground floor area not used for residential purposes.

GFA is used by councils to define the floor space that can be developed on a site based upon its Floor Space Ratio. The total area within the perimeter of the outside walls. Total floor area contained within a building including the horizontal area of external walls.