How to Jam a Door and Keep it Closed

At one point, the strength of the door lock can fail. Or it might not be sufficient to secure your home. In such emergencies, you need a quick fix to keep your door closed.

Luckily, there are easy ways available in your house that you can use to jam the door and keep it locked—methods such as heavy furniture, ladder back chairs, nails, and a hammer. Also, you can use a wedge that is used to hold your door from closing. Or other readily available things in your home will help in jamming your door.

Let me talk to you about using these objects to jam your door and keep it closed.

How to Jam a Door Shut

To jam your door shut is a simple procedure that you can do yourself. You need to have the right tools or readily available material in your home. Besides, to have your door permanently locked, you can buy one or two items from your nearest store. 

Use the following ways to jam your door.

1. Use a Ladder Back Chair

This type of chair acts as a stopper when placed under the door handle. It would help if you set the chair back against the door with the top part holding the door handle.

However, it should be in a snug position on the floor. Any push against the door to force it open will make the chair lock against the bottom, making it hard to open.

Note: this method works well if the door you are jamming opens inwards. 

2. Use heavy furniture in your home to jam the door.

Heavy furniture like tables, wall cabinets, couches, and the likes can help barricade your door and prevent it from opening. Lug the furniture to hold your door, preferably under the door lever. Remember, this is the contact point when opening the door.

Again, the furniture will only work well if the door opens inwards. Moreover, for the barricading furniture or tool to be effective, ensure it overlaps the door.

3. Use a hammer and nails to jam the door

This is a permanent way to jam your door and keep it closed. Drive the nails through the shutter and the door frame using the hammer.

However, maintain close spacing and ensure the nails are diagonally driven into the frame. For a firm hold, use nails that are either 3 inches or four inches in length.

4. Use a wedge-shaped object to jam the door

In most homes, you will find triangle-shaped objects used to stop the door from slamming. They also act as a protective precaution against hurting your fingers when the door closes.

The wedged objects can also help jam the door when placed and hammered under the door. Remember, use wedge objects made from rubber or wood. A wedge made from this material does not slip when you apply force to open the door. 

5. Shut the door with a security jam bar

Most stores sell these bars designed to help secure the door. The bar, when placed behind a door and firmly pounded on the door frame using nails, the door remains shut, and opening the door from outside will not be easy.

6. Use a rob to jam your door

It is tricky to jam a door that opens outwards. However, you can use the rob, a belt, or a wire to tie the doorknob. Ensure you secure the rob tied to the door handle to a heavy object inside the house, such as a closet, a coach, or a table.

Can a door stopper keep a door closed?

Yes, a door stopper, just like the wedge used to jam your door, will help keep the door closed. However, most door stoppers are meant to withstand minimal force when you push the door from outside. 

You can create a stopper or buy an already designed one from the store. In fact, when you design one, you can customize it according to the space between the door and the floor. This makes the stopper to be more secure.

Remember to use a stopper made from sturdy materials such as wood or rubber because when pushed, the friction is higher than the cheap plastic ones.

Besides, you can design a stopper in different shapes, such as a wedge, a rectangle, and a curved one. Nevertheless, a curved door stopper can be more effective in keeping the door locked on both sides of the door. 

Therefore, the secret is to pick the right size according to the gap under the door. Or, you can use several door stoppers to keep your door shut firmly. 

How to wedge a door shut from the inside

Wedging your door shut is more effective if your door opens inwards. Moreover, it is easy to improvise one or buy one from a designated store.

First, you need to close your door and then place a wedge under the door. Use a hammer or any object to pound the wedge under the door firmly. 

For the door to firmly hold against any force from the outside, you can use several wedges under the door. Try forcing the door open and see if the door has a weak wedge that you need to push further under the door.

Moreover, using a wedge under the door is more resourceful because the more force is applied from outside, the more it sticks and holds the door.

In addition, it is possible to wedge the door handle to stop it from moving when one tries opening the door.

How do you lock a door without a lock?

Locking your door without a lock will depend on whether you permanently want to close it or as a provisional measure as you wait to repair the lock. 

To lock your door, you can do the following.

  • Use a wedge or a door stopper. Put it under the door to keep it locked.
  • You can lock the door using house furniture such as chairs.
  • Use a security barricade bar to keep your door locked. Ensure the bar overlaps the door.
  • Use the kitchen fork to lock your door. Interlock the fork teeth and the handle, and then fix the head of the fork in the hole of the strike plate.
  • Use the rob to secure your doorknob from turning.
  • You can also use a burglar bar to lock the door. It is impossible to force the door open because this bar exerts a lot of strength on the door. However, you can easily remove the bar from the door because of the handles attached to it.

It is easy to jam your door using these methods. But, it will depend on your intention when jamming the door. Moreover, the direction in which the door opens. It can open inwards or outwards. However, for successful execution of any jamming process, ensure you do it right.

You can permanently jam the door or find a quick fix to a faulty door lock. Therefore use a security bar, a door security burglar bar, hammer, and nails. Or commercial wedge if you want to jam your door permanently. However, consider a door stopper, a rob, a fork, or house furniture to barricade the door for a temporary fix.

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