A fireback is a cast iron or other heatproof panel that is installed behind a wood-burning stove, fireplace, or other heating appliance. Installing a fireback behind your kitchen stove can provide several benefits:
Improved heat output – The fireback absorbs and radiates heat from the fire, helping to increase the efficiency of the stove. This extra heat is radiated into the room.
Protection for the wall – The fireback forms a barrier between the direct heat of the flames and the wall behind the stove. This helps prevent damage to the wall.
Decorative element – Firebacks can be plain or incorporate decorative designs. An ornamental fireback is a great way to add visual interest behind a classic kitchen stove.
Enhanced durability – A cast iron or steel fireback will last for many years. This provides a sturdy backing that withstands the high temperatures and heating/cooling cycles.
Installing a fireback behind a kitchen stove is usually a straightforward DIY project. With the right tools and materials, you can have it completed in just a few hours.
Things You’ll Need
- Fireback – select a fireback that fits your stove/fireplace opening. Consider weight, thickness, and materials.
- Heat-resistant silicone/adhesive
- Tape measure
- Pencil
- Drill with masonry drill bits
- Hammer
- Chisel
- Wire brush
- Safety gear – gloves, eye protection, etc.
Preparing the Stove/Wall Area
Step 1) Remove stove and debris – If possible, pull the stove several feet away from the wall so you have room to work behind it. Sweep and vacuum up any ash or debris from behind the stove.
Step 2) Disconnect flue pipe – The stove pipe or flue that connects to the chimney must be disconnected before moving the stove. Follow all manufacturer instructions.
Step 3) Remove bricks/wall coverings – Use a cold chisel and hammer to carefully remove any bricks, tile, or other wall materials from the area where the fireback will be installed.
Step 4) Clean surface – Use a wire brush to clean mortar or debris from the wall surface so the fireback can sit flush against it.
Step 5) Measure opening – Take precise measurements of the height and width of the fireplace/stove opening. This ensures you get a properly fitted fireback.
Step 6) Verify level surface – Use a level tool to determine if the wall surface behind the stove is plumb and level. The fireback must have a level base to install against.
Step 7) Make any repairs – If the surface is damaged, re-mortar or patch it so there is a clean, stable mounting surface for the fireback.
Step 8) Dry fit fireback – Place the fireback you plan to install against the wall surface temporarily to ensure it fits properly before attaching it permanently.
Installing the Fireback
Step 1) Apply silicone adhesive – Run a thick bead of high-temp silicone or adhesive around the backside of the fireback and/or wall area where it will contact.
Step 2) Place fireback – Set the fireback firmly in place against the wall. Press it into the silicone adhesive to create a tight seal.
Step 3) Drill mounting holes – Using masonry drill bit, drill holes through the fireback and into the wall behind. Space holes evenly across the top and down the sides.
Step 4) Insert wall anchors – Tap masonry anchors or sleeves into each drilled hole using a hammer.
Step 5) Attach fireback – Place the fireback back over the anchors. Use screws to securely fasten the fireback in its final position.
Step 6) Seal edges – Run a bead of high-temp silicone around the outer edges of the fireback to seal it against the wall. Smooth the silicone with a putty knife for a clean finish.
Step 7) Allow adhesive to cure – Let the silicone adhesive fully cure and dry for at least 24 hours before using the stove. The fireback should now be securely mounted.
Using the Stove Again
Step 1) Reconnect flue/chimney – Reattach the stove pipe or flue to the proper opening in the chimney according to the manufacturer specifications.
Step 2) Move stove back – Carefully slide the stove back into its original position against the wall and fireback. Take care not to bump or scratch the floor.
Step 3) Relight test fire – Light a small test fire and allow the stove, fireback and flue to heat up gradually to ensure proper smoke venting before regular use resumes.
Step 4) Enjoy fireback benefits – Once fully operational again, you can now enjoy the enhanced heating efficiency, wall protection, and aesthetic appeal the new fireback provides!
FAQs About Installing Firebacks Behind Kitchen Stoves
Q: What materials are best for firebacks behind stoves?
A: Cast iron and steel are the most common and durable options. Copper or bronze can also be used but are less resilient to heat damage over time. Avoid using drywall, wood, or flammable materials.
Q: Should any special considerations be made for a brick or stone wall?
A: It is best to mortar the fireback directly to a brick or stone wall since it cannot be screwed into place easily. Use a high-temp silicone/adhesive generously. Drilling may crack or spall natural stone, so take care and consult a mason if unsure.
Q: Is it okay to just lean the fireback against the wall rather than securing it?
A: No, the fireback should be firmly fixed in place. Over time, leaning it against the wall risks the fireback slipping or moving out of position, leaving the wall unprotected. Properly securing it helps ensure stability and safety.
Q: How thick should a fireback be behind a kitchen stove?
A: Fireback thickness can range from 1/4″ to 1″ or more. Thicker cast iron firebacks provide greater heat radiation and protection. Aim for at least 1/2″ thickness, and choose the fireback dimensions according to your stove/fireplace specifications.
Q: Will I need to alter my flue or chimney when adding a fireback?
A: Most standard installations won’t require any flue/chimney modification to accommodate a fireback. Just be sure to re-seal connections properly when reinstalling stove pipe. Consult your chimney professional if any custom offsets exist.
Q: What’s the best way to clean and maintain a cast iron fireback?
A: Remove ash buildup by gently brushing it with a soft bristle brush. To polish it, use a cloth dampened with warm water and a small amount of mild detergent. Avoid harsh chemical cleaners. Apply a thin coat of black stove paint as needed to refresh appearance.
Conclusion
Adding a fireback behind your kitchen stove is an easy upgrade that can make your stove more efficient and attractive. With some simple preparation of the wall area and stove/flue connections, the installation process is straightforward. Choose an appropriately sized cast iron or steel fireback and affix it securely to the wall with high-temp silicone and mounting hardware. Once completed, the fireback will provide added heat output, protect your wall from damage, and give your traditional stove a decorative boost. Just be sure to follow all manufacturer guidelines and allow full curing time for adhesives before using the appliance again. With this simple fireback installation, you can cook your meals with added warmth and style.