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Door lock repair (Discover More) - How to Fix Common Problems

If a lock doesn't latch properly is a clear indication that it's time to get it repaired. The testers from CR mark the spot where the latch is in contact with the strike plate using lipstick. In tightening the hinge screws could 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 the bolt that extends into the door frame to secure the lock when retracted by the knob or handle. Popular choices for increased security are deadbolts and positively locking latches. If the latch does not close or latch properly it may be due to a misalignment of the latch and strikeplate within the door frame.

A common cause of this is hinges that are loose. They may sag over time and cause the latch to fall off its strike plate. To determine this, conduct an experiment with lipstick. Apply some lipstick to the edge of the latch, and then attach an ad-hoc strip of masking tape to the strike plate. Close the door and you'll see where the latch touches the plate. This will let you know if the contact point is too high or low for proper operation.

If the latch is contacting the strike plate more than 1/8 inch too high or too low, you'll have to reposition the strike plate. Fortunately, this is an easy job that can be accomplished without the need to remove the door. You'll need an extension file to increase the size of your strike hole for your plate. The best file to use is a half-round, as it matches the curve of the strike hole of the plate.

After moving the strike plate, you will need to tighten screws that hold it to the frame of the door. This should be sufficient to allow your door to close and latch correctly. If not, try tightening the hinge screws on the opposite side of the door to see if it will help.

If the latch is out of alignment even after lubrication, then you must take more drastic measures. You can take off the strike plate, and use a sharp chisel on the mortise of the strike plate, allowing you to move the latch up and down. Alternatively, you can employ a metal file to reshape the strike plate so it will fit better into the mortise. This is an option you might think about when your vehicle is prone to bumps and dips along 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 working properly, you could be leaving your home open to burglars. The good news is that some types of door lock problems can be resolved without the need of a professional. This includes a lock or key that doesn't turn. If you can identify the issue, you are more likely to be able to solve it yourself.

If your key isn't going in or turning easily It could be having rough spots that need to be sanded off. Locksmiths can help you with this, but it's also an easy DIY project you can attempt at home. Place the key in and move it around, searching for a place which is causing friction. If you find any of these spots, use a fine metal filing to smooth the rough spots.

A locked bolt or bolt that is jammed or latch is a different issue. This can be caused either by debris or a broken key that has lodged itself in the mechanism. You can try using a pin or needle to clear the debris, however, it's recommended to contact a locksmith for a more thorough examination and removal of the broken piece.

A deadbolt that isn't extended over the strike plate can also be a sign of a faulty lock. Over time, the screws that hold your deadbolt together can loosen and cause it to shift. This can make your home more vulnerable to burglars. The screws can be replaced to aid, but if the deadbolt is still moving it might be the time to invest in higher quality hardware.

If you're having issues with a cylinder that won't turn when you turn the key, your key cylinder may be stuck. If this is the case, you can use a lubricant to loosen it up. You can also use a dry lubricant, graphite spray, or WD-40 to lubricate your key cylinder and get rid of any buildup. These items can be kept in a bottle that is convenient and used periodically to keep your locks in good condition. A lock that is lubricated will be more likely to last longer than locks that aren't.

Check the Hinges

If your door lock cylinder is turning easily when the door is open but doesn't stay locked when you close it hinges that are loose are typically to blame. This problem is easily fixable. To fix the issue, tighten all the screws on the hinges. If the issue continues Try adding or removing the hinge's shim' to change the alignment. These plates made of metal can be found in hardware stores and on the internet.

You can also smooth the edges of mortises on the hinges, the slots that hold the hinges to help them sit flush with the frame. Another common cause of trouble locking is that the bolt for the latch may be too high or too low in the strike plate. To find out, put a small amount of lipstick on the latch. Then, place a strip of masking tape over the strike plate. When you shut the door, the lipstick will stain the area of the tape it comes into contact with, leaving a mark that indicates whether the latch contacts the strike plate above or below the hole.

Finally, if the latch isn't interacting properly with the strike plate it may be due to the 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 solved after applying the lubricant, Upvc double glazing repairs, www.repairmywindowsanddoors.co.uk, then the lock cylinder might be stuck and require to be replaced. This is a task best left to an expert but is not difficult for anyone who has experience with basic home window repairs. When replacing the lock cylinder, make sure you choose one that's tested and rated by the BHMA to ensure that there are no issues with the fit and finish.

Another reason that could cause difficulty latching is when the door lock hardware is not well-made or of a low quality. This kind of lock usually requires more maintenance than a high-quality lock, and Repair My Windows And Doors it may not last as long. If this is the case, switching to a higher quality lock will usually solve the issue. The most important thing is to select a model that's graded B or higher in durability to be sure it can withstand years of usage.

Verify the Strike Plate

A door latch that does not reach the strike plate could cause a range of problems such as stopping the door from closing and latching properly to making it difficult to open. Fortunately, it's not as difficult to fix it as it seems. The force of gravity, sagging hinges, and even home foundation movement can cause the latch to not align with the strike plate, however, often a few minor adjustments will fix the issue.

If tightening and lubricating the hinges doesn't fix the problem it could be necessary to move the strike plate to a different position so that it aligns with the latch. To do this, first remove the strike plate and mark the spot where the latch makes contact with it. You can use lipstick, caulk or lock repair a strip of masking tape that will stain when you close the door to mark this location. If the mark is below the spot where the strike plate hole is, it means that the latch is slamming the plate too high. A lower strike plate position could solve the issue. If the mark is higher than the strikeplate hole, it may be necessary to move the strikeplate upwards.

Once you have determined the direction in which the strike plate needs to be adjusted, remove it from the frame and keep the screws in a secure place so you can replace them later. You should also grease the keyway on the strike plate to ensure it moves easily.

You can do this by applying chalk, paint or lipstick to the latch. You can do this using lipstick, paint, or chalk. After closing the door, you can open it to see where the mark has been left on the masking tape or latch. If the mark is below the strikeplate, this means that the latch is hitting the strikeplate too low. A higher strikeplate angle will solve the problem.

To adjust the strike plate, take it from the mortise. Then, using a sharp knife, chisel, or hammer, widen the plate to ensure that it can be moved upwards or downwards to align with the position of the latch. After the strike plate has been moved, handle test the door to ensure that it closes and latches without issue. Once you've finished the adjustments, you'll need to reattach the strikeplate to the frame of the door and fill any old screwholes or gaps with woodfill that matches the rest of the frame.