To build a faux fireplace with an electric insert, create a mantel structure, install the insert securely, and decorate to enhance the cozy ambiance.
A faux fireplace with electric insert adds warmth and charm to any room without the hassle of real fire. This DIY project transforms blank walls into cozy focal points perfect for hanging stockings or enjoying ambient flames year-round.
Planning Your Faux Fireplace
Start by choosing your electric insert first. Popular options include:
- Traditional mantel inserts (20-30″ wide)
- Modern linear fireplaces (36-72″ wide)
- Corner units for awkward spaces
For a realistic look, consider electric heaters that mimic wood-burning stoves. Measure your space carefully – most fireplaces extend 12-18″ from the wall.
Electrical Requirements
Most electric inserts need:
| Insert Type | Voltage | Circuit Needs |
|---|---|---|
| Basic | 120V | Dedicated 15-amp |
| Large/Heated | 240V | Dedicated 20-amp |
If you don’t have an existing outlet, hire an electrician. For safety, never use extension cords with fireplace inserts.
Building the Fireplace Structure
Framing the Base
Use 2×4 lumber to create a sturdy frame:
- Cut vertical studs to reach from floor to ceiling
- Build horizontal supports at top and bottom
- Add cross braces every 16″ for stability
Anchor the frame to wall studs using 3″ wood screws. Check for level at each step.
Creating the Firebox
The firebox holds your electric insert. Build it with:
- 1/2″ plywood for sides and top
- 2×4 platform at desired height (typically 12-18″ off floor)
- Leave 1/4″ clearance around insert for ventilation
For a rustic look, line the interior with modern heat-resistant materials like ceramic tiles or stone veneer.
Finishing the Fireplace
Drywall and Trim
Cover the frame with 1/2″ drywall. Use corner beads for clean edges. Popular finishing options include:
- Beadboard for cottage style
- Shiplap for farmhouse charm
- Smooth drywall for modern looks
Adding the Mantel
Choose a mantel that complements your decor:
- Reclaimed wood for rustic appeal
- MDF for painted finishes
- Floating shelves for contemporary spaces
Secure the mantel with heavy-duty brackets or built-in supports. Most sit 54-60″ above the floor.
Installing the Electric Insert
Follow manufacturer instructions carefully:
- Test the insert before final installation
- Secure with provided brackets or trim pieces
- Hide cords with in-wall cable management
- Add finishing trim around the insert
For safety, maintain all clearances specified in your unit’s manual. Most require 6-12″ clearance above the insert.
Decorating Your New Fireplace
Complete the look with:
- Candles or lanterns inside the firebox
- Stacked logs (real or faux) around the insert
- Seasonal decor on the mantel
- Mirror or artwork above the mantel
Consider adding built-in shelves or cabinets on either side for extra storage and display space.
