Next the lock needs to be lubricated.
How to fix door lock on house.
Shut the door and try to lock it.
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.
Grasp the doorknob with one hand and turn it to retract the latch.
Remove the old lock.
Believe it or not a small bottle of alcohol based hand sanitizer is all you need to open a frozen lock.
2 hold the knob on the other side of the door and turn the loose knob clockwise until it fits snugly.
Remove these screws unscrew one side of the door knob and pull the door handle and lock assembly out of the door.
If the malfunctioning lock is in the door handle there will be at least two screws securing the door handle to the door.
Tap the end of a chisel under the door stop on.
Remove the lock faceplate.
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.
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.
If it won t lock open the door.
Shave off the inside of the strike plate with a rotary tool and a metal cutting carbide bit.
Hand sanitizers work because the alcohol in them melts the ice that has made the lock seize up.
Watch as a professional home repairman shows how to fix door.
Never use oil for this task.
The striker plate is.
Fixing or repairing a door lock may seem like a daunting task but it can be very simple to fix.
That s the small rectangular brass plate on the jamb that the striker slips into.
1 loosen the setscrew on the knob s shank.
3 if this does not help remove the knob.
Don t call the locksmith just yet.
Examine the striker plate.
Watch this video and l w.
How to fix a door that will not lock.
To fix the loose door lock cylinder you need access to the set screws holding the cylinder in the lock.
Remove a small amount and test the latch by closing the door.
To clean the lock mechanism insert a damp cotton swab into the keyhole and jiggle it around to attract the dirt.
Locate the screws holding the lock in place on the inside of the door.
You can tighten a simple interior mortise lockset like the one shown at left as follows.
Move to the edge of the door.
Disassemble the lock to view the placement of the screws.
