How To Build A Fake Chimney Breast

How To Build A Fake Chimney Breast

A chimney breast adds character and charm to any room, but what if you don’t have a real chimney? Don’t worry, you can still enjoy the same cozy aesthetic by building a fake chimney breast. Whether you want to create a focal point or hide unsightly wires and pipes, building a fake chimney breast is a budget-friendly and relatively easy DIY project. In this article, we will guide you step-by-step on how to build a fake chimney breast, so let’s get started!

Materials You Will Need

Before you begin, gather all the necessary tools and materials to ensure a smooth and efficient construction process. Here’s a list of what you’ll need:

  • 2×4 wooden studs
  • Plywood sheets
  • Drywall screws
  • Construction adhesive
  • Saw
  • Drill
  • Screwdriver
  • Tape measure
  • Pencil
  • Sanding block
  • Paint and paintbrushes

Step-by-Step Guide

1. Measure and Mark: Start by deciding the dimensions of your fake chimney breast. Measure the width, height, and depth of the area where you want to build it. Mark the dimensions on the wall using a pencil and a level to ensure straight lines.

2. Frame the Structure: Use the 2×4 wooden studs to create a frame for the chimney breast. Cut the studs to the required height and width, accounting for the thickness of the plywood sheets. Attach the studs to the wall using drywall screws. Make sure the frame is sturdy and secure.

3. Add Support Braces: If your fake chimney breast is larger or taller, it may require additional support. Install horizontal support braces between the vertical studs to reinforce the structure and prevent sagging.

4. Attach Plywood Sheets: Cut the plywood sheets to match the dimensions of the frame. Use construction adhesive and screws to attach the plywood to the frame, covering all sides. Ensure a snug fit and smooth edges by trimming any excess plywood with a saw.

5. Sand and Smooth: Once the plywood is securely attached, use a sanding block to smooth any uneven edges or surfaces. This step will prepare your fake chimney breast for painting or any other finish you desire.

6. Paint or Decorate: Choose a paint color that complements your room’s decor and apply it to the fake chimney breast. Use a roller or paintbrush to evenly cover the surface. Allow the paint to dry completely between coats, following the manufacturer’s instructions. You can also explore other decorative options, such as faux brick or stone panels, wallpaper, or textured paint for a more realistic look.

7. Finishing Touches: To enhance the authenticity of your fake chimney breast, consider adding a mantel or shelf above it. This will provide a spot for displaying decorative items or even functioning as a practical storage solution. Install the mantel securely, ensuring it aligns with the overall aesthetic of the room.

8. Final Inspection: Once all the construction and finishing work is complete, double-check that everything looks and feels secure. Make any necessary adjustments or reinforcements to ensure the longevity and stability of your fake chimney breast.


By following these simple steps, you can easily build a fake chimney breast that adds charm and character to your room. With some basic tools, materials, and a little creativity, you can create a beautiful focal point, hide ugly wires, or simply enjoy the cozy ambiance of a chimney without the need for a real one. So go ahead, embark on this rewarding DIY project and transform your living space!

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