Number Of Door Hinges Per Door

2 hinges are optimal for door weights of 4 6 kg.

Number of door hinges per door.

Referring to door height. Directions after determining the weight and width of the door draw a straight line through the door width and weight to. 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. Number of hinges per door as a general rule you will want to use 1 hinge per every 30 of door or fraction thereof.

As a general rule you will want to use 1 hinge per every 30 inches of door or fraction thereof. Doors over 60 inches but not over 90 inches need to use 3 hinges. The result is your door weight in pounds. Doors up to 60 2 hinges doors over 60 but not over 90 3 hinges doors over 90 but not over 120 4 hinges.

As a general rule you will want to use one hinge per every 30 of door or fraction thereof. 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. For high and narrow doors for example it may be wise to use three hinges for extra stability even though with a weight of 6 kg this is not strictly. 3 hinges are optimal for door weights of 6 12 kg.

It is important to consider the weight of the door including additional weights such as handles. Doors over 90 inches but not over 120 inches 4 hinges are recommended. Doors up to 60 need two hinges. Referring to door height.

Doors 90 120 need four hinges. The door height also affects the number of hinges required. Every door should be provided with at least one hinge for every 30 inches in height or portion thereof. Doors 60 90 need three hinges.

However more hinges may be required per chart below.