Installing Cement Board Around Fireplace

Most fireplace surrounds can be covered in large pieces of cement board.

Installing cement board around fireplace.

However if you use several small pieces of cement board you must cover the seams. Place fiberglass mesh tape across the seams and cover the tape with thinset mortar. All the insider information on how to build and waterproof a. We had a plan of attack.

But on the metal surround use high heat adhesive to attach the cement boards. The cement board creates a sturdy surface for the tile installation. On the ground and drywall use thinset and screws to attach the cement board. Adding your location to your profile helps in many ways m.

You can get this clay from most building supply stores and it will have directions on it for the optimal mix. Cement backerboard is a thin layer of concrete with fiberglass mesh on both sides. 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. 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.

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. 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. 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. Apply screws every six inches.

It s available in sheets of many sizes with 3 foot by 5 foot sheets being the most common.