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Maintaining the Security and Longevity of Your House Door Locks

August 30, 2023 / Posted in:

door lock maintenance and lubrication specialist WD40

When it comes to the security of our homes, door locks play a crucial role in keeping our loved ones and belongings safe. While we often invest time and resources in choosing the right locks, ensuring their proper maintenance is equally important.

Regular upkeep not only prolongs the lifespan of your locks but also ensures their reliable performance. In this article, we'll delve into effective ways to maintain your house door locks, safeguarding your home and enhancing your peace of mind.


1. Lubrication - A Key Element

Imagine a well-tuned engine running smoothly; locks operate in a similar fashion. Regular lubrication is key to their optimal performance. Not all lubricants are suitable for locks. It's important to use a graphite-based or silicone-based lubricant specifically designed for locks. Avoid using oil-based lubricants, as they can attract dust and debris, potentially clogging the lock mechanism.

Our advice is to use this product if available: WD-40 SPECIALIST® DRY LUBE

door locks maintenance and lubrication specialist WD40

While lubrication is beneficial, using too much lubricant can lead to problems. Excess lubricant can attract dirt and debris, eventually causing a buildup that interferes with the lock's function.

Insert the key into the lock and gently turn it a few times to ensure the lubricant is distributed throughout the mechanism. After applying lubricant, wipe off any excess with a clean cloth. This helps prevent the accumulation of dirt and dust on the lock. Those simple step prevents unnecessary friction and keeps your locks functioning seamlessly.


2. Keep Keys Clean

The cleanliness of your keys might seem insignificant, but it's a pivotal aspect of lock maintenance. Dust, dirt, and debris can accumulate on keys, finding their way into door locks and causing potential jams. Routinely wipe down your keys and keep them free from grime, ensuring they maintain their efficiency over time.


3. Gentle Handling

Every action has a reaction, and this holds true for your locks. Turn the key or handle gently while locking and unlocking your doors. Applying excessive force can result in wear and tear, potentially leading to operational issues. Treat your locks with care, and they'll serve you reliably for years to come.


4. Regular Inspection - A Preventive Measure

Regular inspections of your door locks are essential to maintaining their functionality and prolonging their lifespan. While there is no fixed rule for how often you should inspect them, performing checks every few months is a good practice.

Therefore You should incorporate lock inspection into your routine household checks.

Regularly examine your door locks for signs of wear, damage, or corrosion. Look out for keys that show signs of bending or damage. Ensuring your locks are in good working condition contributes to your home's security.

Faulty locks are easier to manipulate and can make your property vulnerable to break-ins. Identifying issues early allows you to address them promptly, preventing minor concerns from escalating into major problems.


5. Address Misaligned Doors

Misaligned doors can exert undue pressure on locks, affecting their performance. Ensure that your doors are properly aligned within their frames to avoid unnecessary strain on your locks. Adjust any misalignments promptly to maintain the balance and functionality of your locks.


6. Upgrade for Enhanced Security

In the face of advancing technology, consider upgrading older locks to newer, more secure options. Modern locks often come equipped with advanced security features that provide added protection for your home. Investing in these upgrades can significantly enhance your home's security posture.


7. Professional Expertise

Sometimes, it's best to leave lock maintenance to the experts. If you encounter persistent issues or are unsure about how to address a specific problem, consult a professional locksmith.

Secure Smart Locks is here to safeguard your home with our expert lock maintenance and inspection services in Lincoln, UK. Our expertise ensures that your locks receive the attention they need, without the risk of unintentional damage. Friendly, professional and reliable - number one choice local locksmith in Lincoln.



Your house door locks are silent sentinels, providing the first line of defence for your home. Proper maintenance ensures that they fulfil their role effectively, safeguarding your loved ones and possessions. With regular lubrication, gentle handling, and periodic inspections, you can maintain the reliability and longevity of your locks.

By incorporating these simple yet impactful measures into your routine, you empower yourself to create a secure and welcoming environment within your home.

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Posted by: Secure Smart Locksmith
Last Updated: August 30, 2023 |

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