How To Replace Interior Door Frame Trim

How to Replace Interior Door Frame Trim

Replacing interior door frame trim is a relatively straightforward task that can be completed in a few hours with the right tools and materials. By following these step-by-step instructions, you can give your doors a fresh, updated look.

Materials You'll Need:

New door frame trim
Mitre saw
Caulk gun
Caulk
Hammer
Nails
Pry bar

Step 1: Remove the Old Trim

Use a pry bar to gently remove the old trim from the door frame. Start at one corner and work your way around, being careful not to damage the door frame itself.

Step 2: Measure and Cut the New Trim

Measure the length of the door frame and cut the new trim to size using a mitre saw. Make sure to cut the trim at a 45-degree angle for a neat and professional finish.

Step 3: Install the New Trim

Apply a bead of caulk to the back of the new trim and press it into place on the door frame. Use a hammer and nails to secure the trim, spacing the nails evenly apart.

Step 4: Fill in the Gaps

Once the trim is installed, caulk any gaps between the trim and the door frame. Use a damp cloth to smooth the caulk and remove any excess.

Step 5: Repeat for Other Sides

Repeat steps 1-4 for the other three sides of the door frame. Make sure to align the mitered corners carefully for a seamless finish.

Tips for a Flawless Finish:

Use a sharp saw blade to ensure clean, precise cuts.
Test-fit the trim before nailing it in place to ensure a snug fit.
Caulk all gaps to prevent drafts and moisture buildup.
Use a finish nail gun for a more professional-looking finish.
If the door frame is damaged, repair it before installing new trim.

By following these instructions and taking your time, you can achieve a beautiful, professionally finished door frame trim that will enhance the look of your home for years to come.