Section 404 2 9 covers two types of doors.
Ada exterior door opening force requirements.
A exterior hinged doors.
The force for pushing or pulling open a door or gate other than fire doors shall be as follows.
Sliding or folding doors.
The opening force limitation may be addressed in local codes with some local requirements ranging from 15 pounds to 5 pounds for exterior doors.
The ada says 1.
Sliding or folding doors.
Ada compliant door closers shall be adjusted so that from an open position of 90 degrees the time required to move the door to a position of 12 degrees from the latch is 5 seconds minimum.
The maximum force for pushing or pulling open a door shall be as follows.
404 2 9 door and gate opening force.
5 pounds 22 2 n maximum.
The requirements for door opening force are found in the americans with disabilities act accessibility guidelines adaag icc ansi a117 1 standard on accessible and usable buildings and facilities and the massachusetts architectural access board requirements 521 cmr.
5 pounds 22 2 n maximum.
Door opening and closing requirements door and gate opening force.
Doors designated as fire doors must have the minimum opening force allowed by the local authority.
5 pounds 22 2 n maximum.
Doors to individual hotel or motel units shall operate similarly except that when the bolt and unlatching operation is key operated from corridor or exterior side of the unit door large bow keys 2 inch full bow or 1 1 4 inch half bow shall be provided in lieu of lever type hardware on the corridor side.
Door opening force is the measurement of how many pounds of force are required to open a door.
Opening force for exterior doors is not specified in the ada standards but exterior doors that need to be accessible should have the minimum force possible.
In earlier editions of the standards the opening force for exterior doors was addressed but the current a117 1 and ada standards do not include an opening force requirement for exterior doors.
5 lbf 22 2n c sliding or folding doors.
5 pounds 22 2 n.
The opening force of exterior swing doors is impacted by wind loading and other exterior conditions gasketing hvac systems energy efficiency and the weight of doors.
Typical maximum opening force for exterior doors ranges from 8 5 to 10 lbs.
Spring hinges door spring hinges shall be adjusted so that from the open position of 70 degrees the door shall.
Typical maximum opening force for exterior doors ranges from 8 5 to 10 lbs.
B interior hinged doors.
Fire doors shall have a minimum opening force allowable by the appropriate administrative authority.
Any door so heavy that it prevents entrance by people with.
In addition to section 309 4 another section speaks of the amount of force when opening doors and gates.
The ada standards do not specify the opening force for exterior doors though some state and local building codes may have requirements.
Interior hinged doors and gates.
Do not jerk it open.
Interior hinged doors and gates.
Open the door gradually.