3 Hinge Position On Doors

In general you ll want to use one hinge for every 30 inches of door height.

3 hinge position on doors.

Once these dimensions are known the formula can then be applied. Wood metal door and hollow metal frame door is inset approximately 1 8. For doors up to 2 1 4 thick the hinge is set back 1 4 from the back face of the door. Line up the two hinge plates so that the ones on the door match the ones in the jamb.

When hanging heavy exterior doors fire check doors hardwood doors or doors in a bathroom airing cupboard for example you should mark a line and position for a third hinge in the center of the door and frame as well. Bigger solid core doors require 3 or 4 or more hinges with ball bearings. Hinges are generally spaced out equally to also keep the door straight. This keeps the top of the door from rubbing on the frame opposite the hinge.

Hold the door in place using blocks under the bottom to support it if necessary. Slide the hinge pins into place and remove the blocks from the door. Use three hinges if the door is between 60 and 90 inches tall. For doors over to 2 1 4 thick the hinge is set back 3 8 from the back face of the door.

Connect the door to the jamb. Opening heights 7 6 1 16 through 10 0 two pair butt hinges from under head cl 9 3 4 top of door 9 5 8 from bottom of frame cl 10 3 8 bottom of door 9 5 8 due to the the fractional calculations the bottom hinge cl may vary plus or minus 1 64. Use two hinges for doors up to 60 inches tall. 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.

For doors between 90 inches and 120 inches use four hinges. The height of the door is used to determine how many butt hinges you need.