diy molding on doors

DIY Door Moulding: Step-by-Step Guide

By Steven Miller
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Transforming your home with DIY molding on doors can significantly enhance its aesthetic appeal and value. This guide will walk you through the process, from understanding the types of molding to applying them like a pro.

Before you start, it's crucial to familiarize yourself with the different types of door molding. Each type serves a unique purpose, so let's dive into the details.

Types of Door Molding

Understanding the various types of door molding is the first step towards creating a cohesive look in your home.

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How to add molding to a flat panel door - Painting by the Penny
How to add molding to a flat panel door - Painting by the Penny
the before and after photo shows how to paint an interior door with wood paneling
the before and after photo shows how to paint an interior door with wood paneling
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Door Trim Makeover — Before & After DIY Transformation

1. **Casing**: This is the molding that frames the door and covers the gap between the door frame and the wall. It's typically the most visible part of the door trim.

Casing Profiles

Casing comes in various profiles, from simple square edges to intricate designs. Popular profiles include colonial, ovolo, and beadboard.

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How to add molding to a flat panel door - Painting by the Penny
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a black cat sitting on the floor in front of a door with text that reads diy plain to paneled for just $ 12
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Door Makeover DIY Idea

Each profile adds a unique touch to your door, so choose one that complements your home's style.

Casing Sizes

Casing is usually available in widths ranging from 2 to 6 inches. The size you choose depends on the scale of your door and the look you're aiming for.

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Larger casings can make a door feel more substantial, while smaller ones work well in more minimalist settings.

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a man is using a grinder to cut the wood on the stairs in his home
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Door Makeover DIY Idea
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Timeless_Home_Edit on LTK
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a vase with flowers sitting on a small table in front of a door that leads to another room

2. **Door Stop**: This molding is installed on the door frame to prevent the door from hitting the frame when it's closed. It's a functional piece that also adds a decorative touch.

3. **Jamb Extender**: This is a simple strip of molding that extends the door jamb, creating a smooth transition between the door frame and the wall.

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4. **Astragal**: This molding is used on pairs of doors to cover the gap between them when they're closed. It also adds a decorative element to the door setup.

a white door with the words, easy way to fix an exterior door
a white door with the words, easy way to fix an exterior door
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the corner of a room with a stained glass window and white trim on the wall
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Door Makeover DIY Idea
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Simple Door Trim = Instant Modern Upgrade!
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2.2M views · 53K reactions | $50 door makeover is DONE!! Would you do this in your home?! Full breakdown on www.lizpacini.com! If you try this, I wanna see it! 😊 | Liz Pacini
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a white door in a blue room with a toolbox on the floor next to it
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Door Makeover DIY Idea
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a woman kneeling in front of a door with the words no tools required on it
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Add Molding to a Hollow Core Door
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a woman is painting the outside of a table

Installing Door Molding

Now that you're familiar with the types of door molding, let's discuss how to install them.

Installing door molding involves measuring, cutting, and nailing the pieces into place. It might seem daunting at first, but with the right tools and techniques, anyone can do it.

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Tools You'll Need

Before you start, make sure you have the following tools on hand:

  • Tape measure
  • Miter saw
  • Nail gun
  • Finishing nails
  • Claw hammer
  • Circular saw (for larger cuts)
  • Jigsaw (for intricate cuts)
  • Miter box (for precise angle cuts)
  • Coping saw (for coping joints)

Step-by-Step Installation Guide

Here's a step-by-step guide to installing door molding:

  1. Measure the door and frame to determine the length and angle of each piece of molding.
  2. Cut the molding pieces using a miter saw or miter box, ensuring that the angles are precise.
  3. Apply wood glue to the back of each piece before nailing it into place.
  4. Nail the molding to the door frame using a nail gun or claw hammer. Use finishing nails to ensure a smooth finish.
  5. For coping joints, use a coping saw to create a smooth, seamless connection between two pieces of molding.
  6. Sand any rough edges and fill any nail holes with wood filler.
  7. Paint or stain the molding to match your door and trim.

Remember, the key to a professional-looking job is precision. Take your time with each cut and measurement, and don't be afraid to ask for help if you need it.

Adding DIY molding to your doors is a rewarding project that can significantly enhance your home's curb appeal. So, grab your tools and get started! Who knows, you might just discover a newfound love for DIY projects.

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