Fire Door Frame Details

Backbend return face stop soffit rabbet throat.

Fire door frame details.

Nowadays it is easy to purchase certificated fire door frames and these will carry a label to identify the applicable fire rating. In north american building codes it along with fire dampers is often referred. Trudoor is an authorized whi fire labeled shop warnock hersey intertek enabling us to modify re certify and label fire rated doors and frames. A fire door leaf fitted in an unsuitable door frame is not a fire door as an existing door frame may not have been intended or designed to provide any fire separation performance at all.

And we are certified by ul to cut re certify and label fire rated glazing materials. Our facility undergoes routine inspections to verify that modifications are. 111 a recommended standard steel door frame details. Protection association for fire doors and fire windows nfpa 80 and the door components installation instructions.

Terminology used in describing these frames follows as closely as possible the american national standard for nomenclature for steel doors and steel door frames ansi a250 7. Center hinge omitted on 6 8 2032mm 1 3 8 34 5mm doors unless specified. Door frames should be purchased from the door manufacture or from a company licensed to manufacture them or via a bwf approved fire door centre. A fire door is a door with a fire resistance rating sometimes referred to as a fire protection rating for closures used as part of a passive fire protection system to reduce the spread of fire and smoke between separate compartments of a structure and to enable safe egress from a building or structure or ship.