Installing Cement Board Around Fireplace

Anyone can enjoy the benefits of a cement board shower system if you follow these 3 easy steps.

Installing cement board around fireplace.

It s available in sheets of many sizes with 3 foot by 5 foot sheets being the most common. Installing a cement backerboard is crucial when you want a waterproof tile floor that lasts for years without cracking. Apply screws every six inches. On the ground and drywall use thinset and screws to attach the cement board.

Add cement board to the entire area you ll be tiling for us that means the floor and all 4 sides of the fireplace leaving room for wood mantle. You could install the cement board so that it ends a few of inches away from the opening and fill in the rest with a high temperature mortar mix typically made from a regular mortar mix with some fire clay mixed in. Most fireplace surrounds can be covered in large pieces of cement board. However if you use several small pieces of cement board you must cover the seams.

Just for safety sake of installing the brick and as a fire stop id use drywall outside of the mantle and cement board inside it hide the transition with the mantle new members. The cement board creates a sturdy surface for the tile installation. Cement backerboard is a thin layer of concrete with fiberglass mesh on both sides. Cut each board to width so seams will land directly over one of the 2 inch by 2 inch by 8 foot pieces of lumber.

Cement board commonly sold under trade names such as durock hardiebacker and wonderboard is now the standard underlayment used for ceramic porcelain or stone tile laid with thinset mortar adhesive cement board is used for most floor tile and has all but replaced plywood and drywall backer materials for wall tile applications in wet areas like showers and tub surrounds. Place fiberglass mesh tape across the seams and cover the tape with thinset mortar. Attach inch hardi cement board directly to the 2 inch by 2 inch by 8 foot pieces of lumber using 1 5 8 inch backer board screws. But on the metal surround use high heat adhesive to attach the cement boards.

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