Easy Ways to Fix Lock Problems at Home – From Locked to Stuck Lock

Key Maintenance

Taking proper care of the lock can extend the life of the lock and prevent problems. Here are the maintenance steps that should be carried out regularly:

Routine Lubrication

Lubrication is essential to keep the lock in good working order.

1. Use Graphite Lubricant or Light Lubricant:

• Graphite: Apply graphite from a pencil to a key to lubricate the inside. Graphite does not attract dust or dirt.
• Lightweight Lubricant: Spray WD-40 onto the keyhole periodically to clean and lubricate the inside. Avoid heavy oils such as 3-in-Ones as they can trap dust.

2. Frequency:

Lubricate every 3-6 months, or more often if the lock is used frequently or exposed to extreme weather.

Replacement of Key and Key Plates

The lock and keyplate should be replaced if they show signs of damage.

1. Signs of Locks Needing to Be Replaced:

• The lock starts to bend or is difficult to turn even though it has been lubricated.
• There are small cracks or fractures in the locks.
• The lock no longer fits in the keyhole.

2. Signs of Key Plates Need to Be Replaced:

• The keyplate hole looks loose so the lock cannot lock properly.
• The keyplate rusts or is damaged due to age or weather.