Why Use Cement Board for Exterior Walls?

A close-up on cement.

Using cement board is common for floors or interior walls. However, some people also like to use cement board for exterior walls. Here are a few things to consider about using cement board for exterior walls.


One of the major advantages that you will get by using cement board for an exterior wall is durability. Cement board is made out of Portland cement and small pieces of glass. This means that it will be able to hold up to a lot of wear and tear for an extended period of time.

Another advantage of using cement board is that it will be able to keep moisture out of the building. This can help you prevent mold, mildew, and other forms of water damage.

Once you install the cement board, you can also apply a number of different finishes to its surface. For example, you can choose to paint the cement board or apply a stucco finish to it.


Cement board.

Although the functionality of cement board on an exterior wall is good, most people do not like how it looks. Many people prefer other types of exterior finishes such as brick or siding. This is definitely a material that is not for everyone when it comes to aesthetics.