How to Fit an Internal Door Frame

To build a new internal door frame, you’ll need to follow a few simple steps. First, choose the right type of wood. Then, check that the jambs are square. Finally, you’ll need to install a cripple stud. Luckily, these steps are easy to perform and will ensure that the new doorframe will be sturdy and safe.

Choosing the right door frame

There are many factors to consider when choosing the right internal door frame. The size of the opening, the style, and the material are all important factors. You will want to use a frame that complements the rest of the house and is durable. Fortunately, there are many options.

Choosing the right type of wood

The type of wood you choose will determine the look and feel of your door. For example, if you are planning to have a door that is not easily opened, a softwood like pine may be a better choice. Hardwoods such as oak and maple can withstand a high degree of wear and tear. Although these woods are usually more expensive than softwoods, some can last a lifetime if treated properly.

Checking the squareness of the jambs

If your internal door frame is crooked or not square, you should adjust the jambs to match. To do this, place a level on the front edge of the jamb and adjust the bubble to the center. Then, line up the internal door frame front edge of the door with the level.

Installing a cripple stud

The first step in installing a cripple stud is to measure the width of the door frame and determine its exact length. This will allow you to determine how many cripple studs to install. In most cases, you will need to install one per foot of the door frame.

Bracing the jambs

When you are fitting an internal door, it is vital to ensure that the jambs are square and parallel to the frame. If they aren’t square, you may need to use a diagonal brace or piece of wood to hold them in place. It is also important that the fixing points are 35mm away from the edge of the jambs and at least 450mm apart.