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Door Lock Repair - How to Fix Common Problems

A lock that doesn't latch properly is a sign it should be repaired. CR's testers use lipstick to mark where the latch contacts the strike plate; tightening the hinge screws may solve the problem.

Spraying a dry lubricant, such as powdered graphite or WD-40 on the lock's cylinder could also aid.

Check the Latch

The latch is an extension bolt that extends beyond the door frame and secures the lock when the knob or handle is pulled back. Deadbolts and latches with positive locking are popular choices for extra security. If yours will not close or latch properly it may be because of a misalignment in the latch and strikeplate within the door frame.

A common cause is loose hinges that can sag over time and cause the latch to go over the strike plate. To test this, perform a lipstick test. Apply some lipstick on the edges of the latch and then attach a stripe of masking tape to the strike plate. Close the door and observe where the latch meets the plate. This will let you determine if the contact is too high or low for proper operation.

If the latch is contacting the strike plate more than 1/8 inch high or too low, you'll need to reposition the strike plate. Fortunately, this is an easy task that can be accomplished without removing the door. You will need to use a filing to enlarge the strike plate hole. The best file to use is a half-round, as it matches the curve of the strike plate hole.

After the strike plate has been repositioned, you'll need to tighten the screws which attach it to the door frame. This should be enough to get your door to close and latch properly. If not, you can try tightening the hinge screws on the other side of the door to see if it helps.

If the latch is out of alignment even after the lubrication process, you'll need take more drastic measures. You can remove the strike plate and use a sharp chisel on the mortise of the strike plate, allowing you to move the latch upwards or Patio Doors downwards. Alternately, you can use a metal file to reshape the strike plate so it fits into the mortise better. This is an option you may think about when your vehicle is prone to bumps and dips on the highway, and you're worried that it could fall off in the course of travel.

Make sure you check the Keyway

If your lock isn't operating correctly, it can make your home vulnerable to intruders. The good news is, certain kinds of door fitter lock issues can be fixed without the need of an expert. This is the case with a lock or a key that isn't turning. The sooner you realize a problem the more likely it is to fix it on your own.

If your keys don't fit into or turn smoothly It could have rough spots that you'll need to smooth off. You can have a locksmith do it for you, or you can do it yourself. Insert the key and move it around, looking for a spot that is creating friction. If you see any of these spots, use a fine metal filing to smooth out the rough areas.

Another issue with door locks is a locked or jammed latch or bolt. This can be caused by debris or a broken piece of key that has gotten stuck within the mechanism. You may try using a pin or needle to clear the debris, but it is recommended to call a locksmith for a more thorough inspection and removal of the broken piece.

A deadbolt that doesn't stay extended through the strike plate may be a sign of a faulty lock. The screws that hold the deadbolt together may loosen over time, which can cause it to shift, making your home more vulnerable to break-ins. If the deadbolt still shifts, you may need to upgrade the hardware.

If you're having issues with a cylinder that won't turn when you turn the key, your key cylinder might be stuck. If this is the problem then you should consider using an oil-based fluid to lubricate it. You can also use dry lubricant or WD-40 spray to lubricate and eliminate any buildup. These products can be kept in a handy bottle and used periodically to maintain your locks. A lock that is lubricated is more likely to last longer than locks that aren't.

Check the Hinges

The hinges may be loose and could be the cause of the cylinder of a door lock that rotates easily when the door is open, but does not lock when closed. This issue is fixable. First tighten the hinge screws to ensure they're not sagging. If the issue persists, try adding or removing a hinge'shim' to adjust the alignment. These small metal plates are available in hardware stores and online.

You can also smooth the edges of the mortises of the hinges, which are the slots that hold the hinges, to ensure that they are in a straight line with the frame. Another common cause of trouble locking is that the latch bolt could be too high or too low in the strike plate. To determine this, place a small amount of lipstick on the latch. Then, you can place a piece of masking tape on the strike plate. When you close the door to the front the lipstick will stain any area of the tape touches. This will indicate whether the latch is located above or below the hole.

Finally, if the latch isn't engaging properly with the strike plate it could be due an accumulation of dirt and grime. This debris can be cleaned with a q-tip soaked with graphite or silicone spray.

If the issue is not fixed after using an oil-based lubricant, the lock cylinder may be jammed and sash windows; https://maps.google.com.ua/url?q=https://www.repairmywindowsanddoors.co.uk/, need to be replaced. This is a task best left to an expert but it's not difficult for anyone who is proficient in basic home window repairs. When replacing the lock cylinder, look for one that has been tested and rated by the BHMA to avoid problems with the fit and finish.

The door lock hardware may be unprofessional or poorly made. This kind of lock could require more maintenance and last longer than a lock of a higher quality. If this is the situation, upgrading to a better lock will typically solve the problem. To ensure that your lock lasts for years, you should select a lock with a durability rating of B or higher.

Make sure you check the Strike Plate

A door latch that does not reach the strike plate could cause a variety of issues. It may hinder the door from closing properly and Door Repair latching or make it difficult to unlock. It's not as difficult to fix as you might think. The force of gravity, sagging hinges, and even movement of the home foundation can cause the latch to not align with the strike plate, but often a few simple adjustments can fix the issue.

If tightening the hinges and lubricating keyway doesn't solve the problem the strike plate could need to be moved to a new position to line up with the latch. To do this, first remove the strike plate and mark the spot where the latch is in contact with it. You can use lipstick, caulk or a strip of masking tape that will stain when you close the door to mark the spot. If the mark is below the hole where the strike plate is, it means that the latch is slamming the plate too high. A lower strike plate could solve the issue. If the mark is over the strike plate hole you can move the strike plate up a little.

After you have identified the direction in which the strike plate needs to be adjusted, remove the strike plate from the frame. Place the screws in a safe place to allow you to replace them at a later date. It is also necessary to lubricate the keyway of the strike plate to make sure it moves smoothly.

Next, sash window Repair determine whether the contact point of the latch is located above or below the strike hole of the plate. You can do this using paint, lipstick or chalk. After closing the door, open it to see where the mark was left on the masking tape or latch. If the mark is located below the strike plate, this indicates that the latch is hitting the strike plate too low. a higher strike plate position will resolve the problem.

To adjust the strike plate, you must remove it from the mortise. Then using a sharp knife, chisel, or hammer widen the plate so that it can be moved downwards or upwards to align with the position of the latch. Check the door after the strike plate is moved to make sure that it locks and closes smoothly. Once you've made the adjustments, it's time to reconnect the strikeplate to the frame of the door repair - please click the following website, and fill in any screw holes or gaps with woodfill that is in line with the frame's rest.