Fire Rated Door Frame Details

Fire rated three 3 frames are available in the following maximum door opening sizes.

Fire rated door frame details.

18 gauge frames single swing frame 1 1 2 hour rated. Fire window frame knock down construction drywall walls only 1 1 2 hour rated. Spring hinges for doors up to 3 0 x. Backbend return face stop soffit rabbet throat.

Fire rated euroseal door. Building in details for askin volcore mineral core walls. Fire rated slide in frames for speedpanel walls. The door must be self closing and positive latching push pull plates cannot be used on a fire rated door and ul approved hinges must be used.

Fire rated steel door frames. First ever affordable adjustable fire rated wood door frame from 4 1 2 to 7 1 4. The enclosed may be used as a reference document or added directly to the job drawings. Fire window frame 1 hour rated.

Building in details for boral intrwall shaftliner walls. Labeled door frame 2. And can be used with new masonry and drywall construction when the wall is being built. Transom panel frame without transom bar 3 hour rated.

The door and frame assembly is fire rated with a 1 1 2 hours fire rating. Lite frames 3 4 hour rated max. Fire door frames frames used in masonry walls may be used with a maximum 3 hour fire door while frames used in drywall stud walls are intended to be used with a maximum 1 1 2 hour fire door. Non fire rated steel door frames.

4 0 x 10 0 single door opening 8 0 x 10 0 double door opening mu ser. The wall door frame door and hardware must all be fire rated. Approved closing device door closer or spring hinges. Transom and or sidelite panel frame panel frames 1 1 2 hour rated.

The frame is compatible with walls that have a thickness of 4 7 8 in. Trimming a fire door outside the limits contained in the installation instructions will void any performance certification and a door that is incorrectly aligned in its frame will fail prematurely in a fire. It as a fire door frame it may support doors rated 3 hours or less. When assessing an existing door frame architraves should be removed and the frame to wall gaps sealed with packer strips and fire door.

Rated up to 1 hour 60 minutes. The steel door institute recommends that they be followed except when very unusual details necessitate special drawings. 111 a recommended standard steel door frame details. F and fn series frame.

Ideal for situations where wall widths don t conform to standard dimensions or might vary from plan detail. 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.