Shimming A Door Hinge To Keep The Door Open

Slide the shim behind the hinge that needs the extra spacing then drive the screws back in tightly and check the operation of the door.

Shimming a door hinge to keep the door open.

If it is still swinging open on its own repeat this process with the bottom hinge. So try this trick first. Most pre hung doors come with a 1 8 inch gap between the door and the frame on the hinge side and the top. This job can be a hassle especially if you have painted trim.

This video will cover the basics of shim. Self centering bits come in sizes to fit cabinet and full size door hinges. I ve seen shims used behind the hinge leaf to adjust the gap but bending the hinge takes less time. Sometimes the gap is far too wide.

Shimming correctly can raise or lower the latch bolt to align with the striker plate. Common problems associated with door openings require shims to be installed in the correct place to solve the issue. Remove the shim and test the door. Open and close your door then let it hang freely to test whether the door is now level enough to work properly.

When shimming the door the goal is to make sure that once the frame is nailed the gap between the door and the frame is equal all around the door. Slip a 1 16 in thick cardboard shim strip behind each hinge photos with steps 1 and 2 below. Adjust the gap by bending the hinges. Open the hinge side gap by spreading the hinges.

To readjust the door frame you have to remove the trim along the latch side to get at the shims. You can buy them at home centers or online for less than 15. As you can see in the initial picture and video the latch was lower than the striker plate. Remove the screws from the hinge you need to shim using a screwdriver or a drill and screwdriver bit.

Reinsert the pin tapping it gently into place from the top with your hammer.