Cutting Ceiling Molding

Cutting crown ceiling molding is an easy task to accomplish for most any do-it-yourselfer. The task does require attention to detail however, since ceiling molding does not lie flush or flat against a wall like other types of wall moldings, such as baseboards and rail moldings. This is because the ceiling model angles upward at the top where it forms its crown.

These steps should help you achieve better ceiling molding cuts. You should practice making cuts on a scrap piece of wood to make sure that you have mastered the cut. This will reduce the amount of wasted cuts and frustration with not having completed the task properly. If necessary, take a class at a home improvement center or community center being offered by your local public school system for additional tips and suggestions on how to properly cut ceiling molding.

Step 1: Measure the Ceiling for Angle Cut

Take measurements of the ceiling to determine the angle the molding will be cut. Depending on the height and elevation of the ceiling, this angle may differ so it is good to obtain measurements. If you are unsure about how to obtain the cut angle, consult with a home improvement professional where you purchased the molding.

Step 2: Set up the Miter

Set up the compound miter saw for an angle cut. This cut will be made on each of the ends of the crown ceiling molding. A compound miter saw is a tool that is used to cut molding. It is preferred because of its ability to make crosscuts and swivel into place. You can purchase a compound miter saw from a home improvement center or rent it at an equipment supply store.

Step 3: Make the Miter Cuts

Place the molding into the saw backwards, with the crown lip facing down, and upside down. This will allow you to make a cleaner cut and join the pieces together for a perfect fit. You will make 2 cuts, 1 for each end of the molding. There is no need to feed the molding through the saw after the first cut; simply adjust the arm by swiveling it to position over the second cut and you will be ready to go.

Repeat this step for each of the 4 molding pieces that will be placed on the walls.

Step 4: Sand the Cut and Attach the Molding

Use a piece of sandpaper to smooth the rough cut and dry fit the pieces to make sure that they match. This is why you should practice beforehand to be sure that you are comfortable making miter cuts.

Once you have fit the pieces together, affix the molding to the ceiling using a brad stapler or nailer. Join the corners by placing a small bead of wood glue on the end and stapling it together with the brads. This should complete the installation of your ceiling molding.