First Floor Elevation Definition

An elevation is drawn from a vertical plane looking straight on to a building facade or interior surface.

First floor elevation definition.

Following the carpenter s adage to measure twice but cut once the elevation of the building must be checked at several key stages of construction. Supporting horizontal members and the first floor of a building at the proper elevation in a coastal area can be extremely costly and difficult to correct. If a site lies between the 100 year flood boundary and the floodway also known as the floodway fringe development can occur as long as the first floor elevation is above the 100 year flood elevation at that point or the structure is flood proofed to fema s standards. Typical usage is no component of a hanging light fixture to extend below 7 0 a f f above finished floor.

Finished floor f f elevation is a reference plane used as a zero point for vertical dimensions. The floor above it is called the first floor the floor above that is the second floor and so on. If a building described and rated as a single family dwelling located in an a zone any flood zone beginning with the letter a has an attached garage floor elevation at or above the base flood elevation bfe the garage floor may be excluded for rating. For rating is the building s lowest floor including a basement if any.

A floor plan often is included in the center of the box for perspective. First floor in british english the floor of a building which is level with the ground is called the ground floor. Elevation drawings are a specific type of drawing architects use to illustrate a building or portion of a building. First floor height ffh height of first floor above the ground elevation calculated as ffe lag reported in feet.

Ffe stands for first floor elevation flood analysis. Ffe is defined as first floor elevation flood analysis somewhat frequently. This is as if you directly in front of a building and looked straight at it. How is first floor elevation flood analysis abbreviated.