Lettable Floor Area

Taking measurements from the internal finished surfaces of permanent internal walls and the internal finished surfaces of dominant portions of the permanent outer building walls.

Lettable floor area.

Included in the lettable area. The floor space fs of a building represents the size of the building such as gfa and lfs. The whole floor net lettable area is calculated by. What does gross floor area gfa and lettable floor space lfs mean.

Adding to this confusion is the practice among some developers to use gross leasable area gla and gfa interchangeably or to use. Used to calculate the return on the investment. The nen 2580 is the most accepted framework for this unit in the netherlands. Definitions of gfa including which areas are to be counted towards it and which areas aren t vary around the world.

Let s start at the beginning. Gross floor area gfa in real estate is the total floor area inside the building envelope including the external walls and excluding the roof. Floor area is expressed in square meters m. The m or ft of the floor area of the lettable unit.

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 stairways closets the. Gross lettable area is the floor space within a tenancy at each level using the following rules.