3 Hinge Position On Fire Doors

1 3 4 doors 4 1 2 hinges hinge location chart created date 7 8 2017 9 54 05 pm.

3 hinge position on fire doors. Intumescent may be required so it is important to check certification. One hinge shall be positioned on the centre line of the door height the other two hinges being at 770 mm either side of the centre hinge. How to put hinges on a door. This hinge layout gives stability to the door.

9inches from the bottom. Because gravity works on a door in this way hinges are placed on the high side with the bottom hinge 10 inches from the bottom of the door and the top one 5 inches from the top of the door. If you have a third hinge place it midway between top and bottom hinge. Timber doors fitted with door closers should normally use three or more hinges.

Ce marking of hinges covers both fire and escape. From what i understand it is best to have one hinge near the bottom and two hinges near the top of the door to take the weight rather than three hinges equally spaced. This table should be consulted to determine the correct hinge for each fire door assembly. 170 180mm 6 inches from the top.

The top hinge need to be positioned approx. Again this may vary from manufacturer to manufacturer. For example a steel hinge mortise or surface mounted on a fire door that is 3 feet wide and 7 feet high must be at least 4 1 2 inches. Door manufacturers may recommend the use of only two hinges under special conditions if experience allows demonstrating adequate performance of the door.

It is usual for at least 3 hinges to be fitted on fire and escape route doors.