How to Create Simulated Panels with Molding

Creating simulated panels with molding is an affordable and stylish way to add character to your walls. If you’ve ever wanted the look of wainscoting without the hassle, this is the perfect DIY project for you. By using base cap molding to create frames on your walls, you can achieve the appearance of traditional paneling without the complexity and mess of a full style-and-rail system. This Old House‘s Tom Silva shows homeowners how to measure, cut, and install these decorative frames in the video above. Find out the step-by-step process below.

Understanding Simulated Panels

Simulated panels are an affordable alternative to traditional wainscoting. They’re useful for homeowners who want to add visual interest to their rooms without undertaking a major renovation.

What is Base Cap Molding?

Base cap molding is typically used to finish the top edge of baseboards, but in this project, it takes on a new role. The molding is repurposed to create picture frame-like structures on the wall, simulating the look of raised panels. Its profile and size make it ideal for this application, providing enough depth to cast attractive shadows without protruding too far from the wall surface.

Benefits of Simulated Panels

Using molding to create simulated panels offers the following advantages:

• Affordability: Requires less material than traditional wainscoting
• Time savings: Can be completed in a weekend
• Versatility: Works well in various rooms
• Customizability: Easily adjustable panel sizes to fit your space
• Minimal mess: Minimal dust and debris compared to full carpentry work

Planning Your Simulated Panel Project

Before you begin installing simulated panels, you should plan out your project.

Measuring Your Space

Start by measuring the height of the space between the chair rail and the baseboard. This measurement will determine the vertical dimension of your panels. For the horizontal measurements, calculate the entire width of each wall and divide it evenly to determine how many panels you’ll need and which sizes to create.

Determining Panel Layout

Achieving a balanced look requires careful attention to the panel layout. By using a piece of lumber as a gauge block, you can set consistent spacing between panels, as well as from the baseboard and chair rail. This approach ensures uniform panel sizes and spacing throughout the room.

Simulated Panel Materials and Tools

Here’s what you’ll need for this project:

• 23-gauge pin nailer
• 1×4 lumber (for spacing)
• Base cap molding
• Caulk
• Caulk gun
• Fine-grit sandpaper
• Miter saw
• Paint
• Tape measure
• Wood glue
• Wood filler

Cutting and Assembling the Molding Frames

With your measurements and materials ready, it’s time to cut and assemble the molding frames. Follow these steps:

1. Set your miter saw to a 45-degree angle.
2. Cut the vertical pieces first, using a stop on the outfeed of the saw to achieve consistent lengths.
3. Reverse the saw angle and cut the horizontal pieces to the required lengths.
4. Apply wood glue to the mitered ends of the molding pieces.
5. Join the corners to form a frame.
6. Use a 23-gauge pin nailer to secure the joints.
7. Wipe away any excess glue immediately with a clean rag.
8. Allow the frames to dry for about 10 minutes before handling.

Installing the Molding Frames

Once your frames are assembled and dry, you can install them on your walls.

Positioning the Frames

Use your 1-by-4 gauge block to position the frames consistently around the room. This ensures equal spacing from the baseboard, chair rail, and between adjacent frames.

Attaching Frames to the Wall

Apply wood glue to the back of each frame, and position them on the wall using your gauge block for alignment. Secure the frame with 23-gauge pin nails. Repeat the process for all frames.

Finishing Touches to the Simulated Panels

Use wood filler to cover any nail holes or imperfections in the molding. Once dry, sand the filled areas with fine-grit sandpaper for a smooth finish. Apply caulk to fill any gaps between the molding and the wall.

Choose a paint color that complements your room’s decor. The transformation of color can dramatically enhance the space. Consider painting the lower portion white and the upper portion a darker shade for a striking contrast. Use appropriate primers and follow proper painting techniques for the best results.

Customizing Your Simulated Panels

Simulated panels offer flexibility in customization to match your personal taste and room decor.

Adjusting Panel Sizes

Depending on the size of your room, you can customize the width and height of each panel. Larger panels may suit spacious rooms, while smaller panels can be more appropriate for compact spaces.

Selecting Molding Styles

Base cap molding is one option, but various molding profiles can be used to achieve different stylistic effects. Experiment with other profiles to find one that complements your home’s architecture.

Incorporating Color and Texture

Combining paint colors and finishes can add depth to your panels. For example,  use a high-gloss finish for a modern look or a matte finish for a more traditional appearance.

Experimenting with Layouts

Try different layouts and arrangements to see what best fits your room. Horizontal panels can create a sense of width, while vertical panels can add height to a room.