How To Cut Crown Molding Using A Miter Saw

How to cut crown molding using a miter saw? Recently, we have constantly been receiving such query from our loyal readers. Of course, we wouldn’t leave this unanswered. As much as possible, we want to get through all the aspect of crown molding. After all, it is one of the basic molding designs that are essential for home improvements and interior decoration.

Crown molding is a technique used to create fine designs to a finished edge. Usually, this method is being used for capping pilasters, cabinets, and walls. Moreover, crown molding is very common in the creation of door hoods and cornice assemblies.

The process is usually applied to the area where the wall meets the ceiling. Most of the expert modelers do not implement this technique against the ceiling or the wall. Instead, the mold is being placed in the middle of the wall and ceiling. When you look at it from a cross-section perspective, you will see that these three form a “hollowed” triangle.

As a matter of fact, crown molding is quite tricky. The installation process may prove to be difficult for beginners. However, if you have a miter saw, then you can certainly accomplish this task. You just have to learn the proper process of crown molding. In this way, you can do several small projects on your own, without even needing the help of professionals!

Here is the process of how to make crown molding!

How To Cut Crown Molding Using A Miter Saw

  1. Start by making a scarf joint in the middle of a long run. To do this, you have to place the crown molding on an upside down position on a miter saw table. Moreover, the molding should be held at an angle that is the same as the installation position.
  2. Adjust the cutting angle of the blade at 45 degrees. After that, you should start making cuts in two lengths of molding. In this way, you can create a precise scarf joint.
  3. Once again, you need to adjust the blade of your miter saw at 45 degrees to the left. You need this so that you can make the make a corner joint on the outside of the crown molding. Start by cutting the first length of the material.
  4. When you are done, you should rotate the miter saw to the right (still 45 degrees). Once the blade is already in the proper position, you can already start cutting the second molding piece.
  5. Make a square cut to the first piece of the crown molding. Fit it tightly into the corner. This is the process of making a precise cut for your inside corner joint.
  6. You need to miter the second piece of molding at a 45-degree angle.
  7. Take a pen and mark the leading edge of the crown molding.
  8. Use your miter saw, or a coping saw to cut the path of the leading edge.
  9. Afterward, you can already smoothen the edge you cut with a heavy-duty sandpaper (preferably, a 100-grit). In this way, you can create an elegant tight joint!


Constant practice is necessary in order to cut a crown molding using a miter saw. Nobody expects that you can achieve this process in the first try. You have to experiment with the different cutting angles so that you can get the right cut for your crown molding. We can guarantee that in the long run, you will be able to create fine interiors in your home! Moreover, you should not forget that a good miter saw can make the difference. Therefore, there is a need for you to invest in this power tool unless you are not really serious about it!