It must be straight in order for the hinge to work properly. It must also be recessed deep enough to allow it to work. If it is too deep, the hinge may pull loose when it is closed. Put the hinge in place and trace the holes in the hinge onto the wood.

What is the recess for a hinge called?

Mortise – An opening recess or cutout made to receive a lock or other hardware. Also the act of making such an opening. No-Mortise Hinge – A type of hinge that is only one leaf thick. It allows a narrow gap between the door and cabinet without mortising.

Where should door hinges be placed?

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. You can get away with two hinges on a light, hollow-core door, but will need at least three on solid core or exterior doors.