How to Use Durock as Hearth Lining

Materials and Tools:

1. Durock cement board (1/2 inch thick)

2. Screws

3. Drill

4. Utility knife

5. Tape measure

6. Pencil

7. Safety glasses

8. Work gloves

Step 1: Measure the Hearth Area:

- Measure the area where you want to install the Durock hearth lining. Make sure to account for the hearth extension required by local building codes.

Step 2: Cut Durock to Size:

- Use the utility knife to score the Durock board and snap it along the scored line to cut pieces to the desired size. Wear safety glasses while cutting Durock.

Step 3: Install Durock:

- Place the cut Durock boards over the hearth area. Make sure they fit snugly together and cover the entire hearth.

Step 4: Screw Durock to Subfloor:

- Predrill holes through the Durock into the subfloor.

- Use screws to secure the Durock boards firmly to the subfloor. Make sure the screws are long enough to go through the Durock board and into the subfloor.

Step 5: Secure Boards to Walls:

- Extend the Durock boards up to the fireplace opening.

- Screw through the Durock into the wall studs behind it to secure it in place.

Step 6: Install Trim (Optional):

- Add trim around the Durock to give a finished look. Trim is not necessary but can enhance the appearance of the hearth.

Step 7: Clean Up:

- Remove any debris or dust created during cutting.

Step 8: Apply a Finish (Optional):

- A cement board sealer can be applied to the Durock for additional protection and a more polished look. Follow the manufacturer's instructions for applying the sealer.

Precautions:

- Always wear gloves when handling and cutting Durock to prevent cuts from the sharp edges.

- Use proper safety equipment such as safety glasses to protect yourself from debris.

- Durock is a heavy material, so take caution when moving and handling the boards to avoid injury.

By following these steps, you can successfully use Durock as a hearth lining and enjoy the safety and durability it provides.