Durock Cement Board For Fireplace

Also an ideal underlayment for tile on floors and countertops in new construction and remodeling.

Durock cement board for fireplace.

Because the pollios didn t have existing drywall or a mantel to work around they went straight for the durock cement boards that are also typically used as backers for tile or stone. The exact fire rating of durock is dependent on the other materials used during construction but a panel 1 4 or 1 2 inch thick typically provides an additional hour of fire protection. And 32 x 5 and 8. Usg durock brand cement board with edgeguard offers architects builders and tile contractors a strong water durable tile base for tub and shower areas.

I d use at least a foot of cement board to be safe if you can t find the spec. Proper installation for fireplace tile cement board. Place a straight edge along the areas of the cement. Durock brand cement board with edgeguard offers enhanced proprietary edge performance preventing spinout and crumbling.

Board is readily applied over wood or steel framing spaced 16 in. Measure the fireplace surround with a measuring tape. On center with corrosion. Once i figured out to add cement board to the fireplace surround i was a little worried about the edges of the cement board showing when it was installed.

Fireplace surround plywood or durock cement board. Durock is manufactured in sheets with a thickness of anywhere from 1 4 to 5 8 inch a width of 32 36 or 38 inches and a length between 4 and 10 feet. Cut the cement board pieces to size. 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.

Cement board on the fireplace surround. Constructing the heat shield itself is a relatively easy process. Durock cement board technical bulletin september 2004 cement board wall shields and floor protectors for ul listed solid fuel room heaters and stoves protects combustible walls and floors asbestos free yet highly fire resistant reduces required wall clearances by one half available in 6 convenient sizes for minimal cutting 3 x 4 5 and 6. It can be used as part of a hour long fire wall which is a wall that can resist a fire for up to an hour when properly constructed.

Use these measurements to mark where the cement board must be cut. Hardiebacker board is generally noncombustible and the heat produced from the fireplace will not damage it. Durock brand cement board with edgeguard offers architects builders and tile contractors a strong water durable tile backerboard for floors walls countertops tub shower areas and exterior finish systems. They screwed each panel into the wood frame with cement board screws as well as the corner bead to keep the edges and seams sharp and clean.

Hardi cement board is an inexpensive solution that will form the foundation of an effective heat shield for any application.