How To Fix Door Lock On House

Shave off the inside of the strike plate with a rotary tool and a metal cutting carbide bit.

How to fix door lock on house.

Tackling a frozen door lock frozen door locks are easier to fix than you might expect as long as you have the right tool handy. As a house settles door latches and strike plates sometimes become misaligned so doors won t latch shut. You can tighten a simple interior mortise lockset like the one shown at left as follows. 1 loosen the setscrew on the knob s shank.

To clean the lock mechanism insert a damp cotton swab into the keyhole and jiggle it around to attract the dirt. Insert the tip of your powdered graphite tube into the opening around the latch and inject a few. 2 hold the knob on the other side of the door and turn the loose knob clockwise until it fits snugly. Never use oil for this task.

If you can put the key in the lock but cannot to turn it the lock may have seized because dirt or grime has gotten caught in the mechanism. Grasp the doorknob with one hand and turn it to retract the latch. Disassemble the lock to view the placement of the screws. Remove the lock faceplate.

Continue removing metal until the door latch catches. Remove a small amount and test the latch by closing the door. Next the lock needs to be lubricated. Tap the end of a chisel under the door stop on.

Shut the door and try to lock it. To fix the loose door lock cylinder you need access to the set screws holding the cylinder in the lock. Watch as a professional home repairman shows how to fix door. That s the small rectangular brass plate on the jamb that the striker slips into.

3 if this does not help remove the knob. Examine the striker plate. Believe it or not a small bottle of alcohol based hand sanitizer is all you need to open a frozen lock. Move to the edge of the door.

In many cases removing the faceplate is enough but in some cases you may also need to remove parts of the lock from the door. Watch this video and l w. Don t call the locksmith just yet. If the malfunctioning lock is in the door handle there will be at least two screws securing the door handle to the door.

If it won t lock open the door. The striker plate is. Locate the screws holding the lock in place on the inside of the door. How to fix a door that will not lock.

Remove the old lock.