The ada standards do not specify the opening force for exterior doors though some state and local building codes may have requirements.
Ada handicap door opener requirements.
Clear width door openings shall provide a clear width of 32 inches minimum and a maximum of 48 inches.
Typical maximum opening force for exterior doors ranges from 8 5 to 10 lbs.
The requirements for a manual door include a minimum clear width maneuvering clearance as defined in the standard a maximum opening force and closing speed a flush surface at the bottom of the door on the push side hardware that operates without tight grasping pinching or twisting of the wrist and several other requirements.
Doors designated as fire doors must have the minimum opening force allowed by the local authority.
Openings more than 24 inches deep shall provide a clear opening of 36 inches minimum.
The minimum clear width for automatic door systems in a doorway shall be based on the clear opening provided by all leaves in the open position.
Standards for low energy doors.
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Common elements to consider for low energy doors for ada applications are.
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If a door is on an accessible route and can not meet the criteria listed in the standards then adding an automatic operator may bring the door into compliance.
Clear width is 32 inches 815 mm minimum measured from the face of the door open 90 degrees to the face of the doorstop.
It must be accessible from both sides of the door whether the door is open or closed.
Clear openings of doorways with swinging doors shall be measured between the face of the door and the stop with the door open 90 degrees.
Under ada the actuator must be located between 1 and 5 feet from the door.
Width of door opening maneuvering clearances hardware height of thresholds and slope of ramps.
The ada standards read.
Minimum number 206 4 at least 60 of public entrances must be accessible in new construction in addition to entrances directly serving tenancies parking facilities pedestrian tunnels and elevated walkways.
Doorways shall provide a clear opening of 32 inches 815 mm minimum in power on and power off mode.
It must also be placed so that a person using the actuator will not be within the path of a swinging door.
This guide explains scoping and technical requirements for accessible entrances doors and gates in the ada standards.