Fire ratings are available from 20 minutes through 3 hours with 450 degree f temperature rise option.
1 hour fire rated door frame detail.
The following technical data sheets show the various frame types available to suit pyropanel fire doors including steel frames 1 and 2hr timber frames mdf frames and also the methods that are approved to fix frames to various wall types.
A 3 hour door is used in a 4 hour rated wall.
And can be used with new masonry and drywall construction when the wall is being built.
3 hour 1 1 2 hour.
Ceco medallion and trio series steel stiffened doors offer a range of products suited for institutional and commercial security uses.
Labeled door frame 2.
Per section detail 1 1 2 drywall pressure anchor frames maximum jamb opening size.
There are no hourly ratings for a basic fire door frame unless the labeling on the frame specifi cally states that the frame is rated for something less than 3 hours.
And a 3 4 hour door is used in a one hour rated wall.
A 1 1 2 hour fire door is used in a 2 hour rated wall.
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.
All door hardware for fireframes designer series doors or fireframes heat barrier series doors integrated into fireframes aluminum series frames is supplied by technical glass products.
These requirements apply to all fire rated doors frames and windows.
The notable exception is that 1 3 hour rated doors are also used with one hour rated walls.
The door panel and frame are both made from galvanneal steel to secure and protect your home or building.
Consult with individual fire door frame manufacturers listings for fire door frames that can be used in drywall stud walls with a maximum 3 hour.
The frame is compatible with walls that have a thickness of 4 7 8 in.
Ferche millwork is the industry s leading manufacturer of hardwood mouldings and veneered millwork.
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.
We specialize in high quality trim mouldings such as baseboard casing crown and chair rail as well as thousands of other types of mouldings for use in residential and commercial applications.
The wall door frame door and hardware must all be fire rated.
Doors are rated for three fourths of the rating of the surrounding wall.
The door and frame assembly is fire rated with a 1 1 2 hours fire rating.
Please contact technical glass regarding your individual hardware requirements.
Face sheets are available in gauges 18 to 14 with door thicknesses of both 1 3 4 and 2.
Don t settle for hollow metal specify ferche fire rated wood door frames today.
3 hour 1 1 2 hour.