Front Door Lock Height Standard

The height of the door handle is not so much the problem as the door handle itself.

Front door lock height standard.

This height is measured from a finished floor. Locks used only for security purposes and not used for normal opera tion are permitted at any height. Lock spacing the distance between two locks. The code requires that the height of a doorknob above the floor is approximately between 34 and 48 inches.

Opening heights 3 0 through 4 11 15 16 centered in door height not frame. When using 3 4 inch jamb material framers usually add 2 inches to the width of the door and 2 1 2 inches to the height more if the floor is higher than 3 4 inch. Access doors or gates in. The height of common doors is 6 feet 8 inches.

The two most common are 5 1 2 and 6 from the centers of the two holes. There are other combinations of spacing which are used on specialty locks however. All handles pulls latches locks and other operable parts of the door should measure between 34 inches and 48 inches above the floor. The standard height of the rough opening for a door is the door height plus 2 5 8 inches.

Installers typically drill the hole centered 36 inches above the floor if not specifically instructed to do so differently. All standard bored locks ansi 115 2 161 61l type for mortise lock ansi 115 1 86 type all locations must be altered 3 8 lower and standard strike asa type. Measure from the ground level standing position outside of the door such as from the porch floorboards upward. Fortunately the standards for ada door handle height are not much different than traditional recommendations.

Door handles pulls latches locks and other operating devices shall be installed 34 inches 864 mm minimum and 48 inches 1219 mm maximum above the finished floor. The rough opening for a. The international building code has established doorknob height between 34 and 48 inches above a finished floor. When boring deadbolt locks in a door there are two standards for spacing between the bottom lock and the deadbolt.

The international building code also requires all projections into a hallway doorway or other means of access to have a handle that fits a wheelchair use. Locks used only for security purposes and not used for normal operation are permitted at any height.