Using Hardie Siding For Woodstove Heat Sheild

Bare wood or sheetrock walls around a wood stove are fire hazards.

Using hardie siding for woodstove heat sheild.

It looks like some kind of fire retardent 1 2 compressed paper board homasote with sheet of metal painted black on one side and wrapped around. Hardi cement board is an inexpensive solution that will form the foundation of an effective heat shield for any application. Think of jh products as a pan used for cooking. I found some heat shield backer board product at lowe s in the wood stove aisle last february that i used on my basement ceiling above the stove and chimney pipe that runs about 12 below the joists.

A fire resistant wall shield is necessary to eliminate the threat of fire. Heat shield specifications for wood stoves pellet stoves. Click to enlarge any image. Don t trust how to build heat shields for wood stoves.

Heat shields for clearance reduction adequate clearances are one of the two most important safety features of any wood stove installation. Clean your grill each time before use to help you control the flames while grilling and if your home is clad in james hardie siding and trim you can feel secure even with a grill nearby. 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. The siding and trim are made of fiber cement a material that will not ignite when exposed to direct flame or contribute fuel to a fire unlike wood which goes up in flames and vinyl which melts easily.

A radiant wood stove that does not have a built in heat shield requires at least three feet of air space between the stove and any combustible material including wooden studs hidden behind drywall. However they do qualify for use in certain 1 hour fire rated warnock hersey and ul assemblies. While jameshardie products will not ignite when exposed to direct flame or contribute fuel to a fire heat will transfer through them. The other is proper materials a properly installed and maintained wood stove can be one of the safest appliances in your home.

Because of this the product itself is not 1 hour fire rated. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Brickwork or stone behind a stove do not provide any reduction as brick or stone transfer 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.

Hardi cement board is also designed to have ceramic porcelain or stone tiles installed over it to cover and beautify the heat shield after it is installed. Installing a sheet metal shield can reduce clearances by 67.