Ceramic Tile Wood Stove Heat Shield

Answer answer ceramic tile behind a woodstove works very well as long as it s installed correctly over the right type of substrate.

Ceramic tile wood stove heat shield.

Walls insulated by this air space are protected from nearby hot stoves. Heat shield specifications for wood stoves pellet stoves. It s important though that the tile is attached to a surface that s not affected by heat. Hold a piece of 1x lumber against the sides of the heat shield to keep the edge tiles flush.

If you re installing a stove base set it in place before you set the wall tile. The tan ceramic tile heat shield behind the woodstove and its flue in this photo was constructed by the author df in 1990 by bonding ceramic tile to a factory made fireproof heat shield board consisting of metal covering a fireproof cement board. A fire resistant wall shield is necessary to eliminate the threat of fire. Click to enlarge any image.

These pre drilled ceramic spacers create an insulative air space between heat shields and walls. By far the most effective heat shields are the air cooled type. Hardi cement board is an inexpensive solution that will form the foundation of an effective heat shield for any application. These shields are constructed with a sheet of 24 gauge or thicker sheet metal or 1 2 or thicker cement board with 1 of air space behind the shield and around the perimeter to allow free air flow.

The best wall shields help to radiate the heat from the stove into the room. Generally the heat shield must extend a minimum of 20 inches beyond each side of the wood stove and 20 inches above it. This kit includes 10 1 ceramic spacers 10 2 1 2 black oxide screws. Install the wood stove in the heat safe area maintaining a minimum of 18 inches of clearance all the way around the stove.

Set the bottom row of tiles field tiles first then the edge tiles if any inserting spacers as you go. It is conventional to install wall shields over fire resistant wall spacers. When deciding between ceramic and porcelain tiles for your fireplace go for porcelain tiles. In the production process ceramic tile is baked in huge ovens at 1200 to 2000 degrees so it can withstand heat.

Safe wood stove installations require a heat shield that will prevent heat from the wood stove from creating a fire hazard in the building materials that form the exterior wall. Spread a coat of heat resistant epoxy mortar on the backerboard. Usually people will tend to use fire resistant bricks around their burner because they re great at absorbing heat without transferring it to neighbouring areas. Used to safely reduce minimum wall and ceiling clearances between the heat shield and the wood stove.

Step 3 spread mastic mixed with a latex additive on the wall with a notched tile trowel.