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