Garage Door Hitting Jamb

The jambs are vertical boards that form the side parts of the frame around a garage door.

Garage door hitting jamb.

Start by getting the header flush on the same level with the back jambs. Only loosen one track at a time and do not remove the lag bolts completely. The next step is to ensure that the back jambs are perpendicular plumb and square. When building a door jamb to fit a standard wall with a two by four frame and 1 2 inch drywall on each side the width of the jamb board typically is 4 9 16 inches.

When you are adjusting garage door track you want the door down. If the door hits the frame or rubs on the rabbet of the head or jamb the frame is out of square and improperly installed. The marks are probably only a few inches. Once you determine the right size of the garage door turn your attention to the header and back jambs.

2x4 door frame the substructure that the door jamb attaches to. How to fix front aluminum sagging door hitting top of frame and stuck door. Repair and adjust door hinges hitting side jamb easy. If you re not using premade jamb material or if your walls are a nonstandard thickness you can buy 5 or 6 inch wide lumber and rip cut it to the width of the wall using a table saw.

Door jambs are susceptible to wood rot due to their exposure to ground level moisture. Door edge rubbing on the rabbet shimming the hinges may resolve the problem door edge hitting the frame face shimming the hinges may resolve the problem however frame replacement may be required. Loosen the lag bolts that hold the track to the jamb and slide the bracket until the distance is correct. Garage doors typically don t require much in the way of regular maintenance but one problem that is not uncommon is rotting door jambs.

For these holes you must get longer screws 1 1 2 to 2 inches long to reach through the jamb and into the frame. You will see marks where the jamb has rubbed or scuffed the top of the door where it s hitting it. If when you shut the door it hits either at the top or bottom of the door frame it is sagging and needs to be repaired. Stand on a stepladder and look at the top of the door.