How to fix a sticking door?

How to fix a sticking door featured

Identify the cause of the sticking door

Before you can fix a sticking door, it is essential to identify the cause of the problem. There are several common reasons why a door might stick, such as changes in humidity, settling of the house, loose hinges, or a damaged door frame.

Check for humidity-related issues

One of the primary causes of a sticking door is changes in humidity. When the air becomes more humid, wood can absorb moisture and expand, causing the door to swell and stick. Conversely, in drier conditions, the wood can shrink, leading to gaps and making the door not fit correctly. To fix this issue, consider using a dehumidifier to regulate the moisture levels in your home. Alternatively, you can add weatherstripping or door sweeps to prevent humidity from affecting the door.

Ensure the hinges are secure and properly aligned

Loose or misaligned hinges can also cause a door to stick. Check to see if the hinges are securely attached to the door and the door frame. Tighten any loose screws, or consider replacing them if they are damaged. If the hinges are misaligned, you can try adjusting them to ensure that the door is properly aligned in the frame. Using a level, check if the door is plumb and adjust the hinges accordingly.

Repair or replace a damaged door frame

If the door continues to stick even after addressing humidity and hinge-related issues, the problem may lie with a damaged door frame. Over time, door frames can become warped or shift, causing the door to stick. Inspect the frame for any visible damage or warping. If you notice any issues, you may need to repair or replace the door frame. This can be a more involved process, so you may want to consider hiring a professional if you are not experienced in carpentry work.

Sand and lubricate the door

If all else fails, you can try sanding the door to remove any excess material that may be causing it to stick. Use a fine-grit sandpaper to gently sand the areas where the door is sticking. Be sure to sand evenly and avoid removing too much material. Once sanded, you can apply a lubricant, such as a silicone spray or a wax-based product, to the edges of the door where it contacts the frame. This will reduce friction and help the door open and close smoothly.

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