How Many Hinges On An 8 Ft Door

Many hinges per door.

How many hinges on an 8 ft door.

As a general rule you will want to use 1 hinge per every 30 inches of door or fraction thereof. Wood metal door and hollow metal frame door is inset approximately 1 8. Referring to door height. From head to centerline of each hinge 4 1 2 or 5 is 9 3 4 39 3 64 68 11 32 97 41 64.

Of hinges required per door door height feet meters no. 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. This thread includes a handy chart for deciding when a door large or heavy enough to require a third or fourth hinge. 7 8 2017 9 54 05 pm.

This thread includes a handy chart for deciding when a door large or heavy enough to require a third or fourth hinge. 1 3 4 doors 4 1 2 hinges hinge location chart. The hinge spacing on a 9 0 frame opening height is 29 19 64. To calculate your door weight multiply the size of your door in square feet times the number in the chart above pounds per square feet.

Doors up to 60 inches need 2 hinges. Of hinges up to 5 1 52 2 7 52 29 3 10 3 05 4 12 53 81 5 15 4 57 6. Doors over 60 inches but not over 90 inches need to use 3 hinges. For doors over to 2 1 4 thick the hinge is set back 3 8 from the back face of the door.

For doors up to 2 1 4 thick the hinge is set back 1 4 from the back face of the door. Once these dimensions are known the formula can then be applied. Information 7 general hinge information stanley architectural hardware thickness of door clearance requiredopen width of hinge inches mm inches mm inches mm 11 4 132 3 2 89. For example if you have a 1 3 4 thick door that is 8 0 by 3 2 and made out of oak you would calculate the square inches of the door 96 x 38 3648.

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 center two hinges are equally spaced between top and bottom. The third hinge is centered between the top and bottom hinges.