Measuring Gross External Floor Area

Gross external area and gross internal area areas with a headroom of less than 1 5m are excluded rather than included.

Measuring gross external floor area. Gross external area gea gross external area is the area of a building measured externally at each floor level. Gefa is defined as the area of a dwelling measured externally at each floor level. Gross floor area gfa in real estate is the total floor area inside the building envelope including the external walls and excluding the roof. Party walls are measured to their centre lines.

Gross external area is the area of a building measured externally at each floor level. Quite simply its the measurement of the entire building taken from the external face of the perimeter walls. As a guide gea includes. So what does that really mean.

Gross external area gea. For those measuring inside the thickness of the walls should be added and any integral garage would also need to be included in this calculation. The thickness and projections of external walls. Adopted the rics code as its basis for measuring property both for rating and council tax.

Gross internal area gia or gross internal floor area. Adding to this confusion is the practice among some developers to use gross leasable area gla and gfa interchangeably or to use. The best way is to go outside and measure the length and width of your house and multiply those figures together. You need to find the gross external floor area gefa of your house both upstairs and downstairs.

Order of cost estimating and cost planning for capital building work the gross external area is the area of a building measured externally i e. Measuring your home measuring your house. Check the code for full information. Areas occupied within internal walls and partitions.

To the external face of the perimeter walls at each floor level the rules of measurement of gross external floor area are defined in the latest edition of the rics code of. What does gea include. Net internal area is used for the measurement of industrial. 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.

Definitions of gfa including which areas are to be counted towards it and which areas aren t vary around the world. Bcis have advised that the easiest way for homeowners to measure the gross external floor area of their property is to measure the length and width of the house and multiply these together.