Finished Floor Elevation Bf

It can also mean backfill but it s higher than the top of the foundation wall.

Finished floor elevation bf.

Variations in elevation due to differences in finish materials but not more than 1 2 inch 12 7 mm. Exterior decks patios or balconies that are part of type b dwelling units have impervious surfaces and that are not more than 4 inches 102 mm below the finished floor level of the adjacent interior space of the dwelling unit. Frequently on contract drawings plans sections and elevations finished floor level may be abbreviated ffl 27 000 the figure suffixed denoting the level in metres above a defined datum level usually outside ground level or ground floor level. Can t help with that one.

Also referred to as ff is finished floor elevation. The term ffe refers to the top of the structural slab and its elevation above sea level. Tf top of foundation. The term fg refers to the elevation above sea level for the finished grade or finished ground.

Reference plane as it s name implies is the top surface of the finished flooring material. Typical usage is no component of a hanging light fixture to extend below 7 0 a f f above finished floor. Bf normally means basement floor elevation but in this case it s almost the same elevation as the first floor. Fixtures furnishings equipment ffl.

Finished floor elevation ff e. The finish floor is then considered ff 0 0. Flat head machine screw. Once the finish floor elevation is established the other project elevations are based off the finish floor.

The floor above may be ffl 31 000 and the floor below ffl 23 000. To obtain the elevation of the lowest floor including basement of all new and substantially improved buildings and maintain a record of such information. Fire hose cabinet fhms. Typically the building s finish floor elevation height of the floor is established from the civil drawings by the surveyor.

Ff finished floor. Finished floor f f elevation is a reference plane used as a zero point for vertical dimensions. Board foot back face bottom face both faces boiler feed. The lowest floor of the lowest enclosed area including a basement.

Flat head fire hose fhc. Hc harris county hcfcd harris county flood control district hdpe high density polyethylene pipe. Gf finished grade. An unfinished or flood resistant enclosure usable solely for parking of vehicles building access or storage in an area other than a basement area is not considered a building s lowest.

Finished floor line fgl.