The one challenge DIYers face when working with cement backer board is how to cut the rock-hard panels. Fortunately, there are a few different options. (A word of caution: Cutting cement backer ...

Although cement board is heavy and a bit awkward to cut, even a novice should be able to complete a professional-quality tub surround, ready to tile, in a day. Allow half a day to tear out the old ...

Step 8: For holes more than a few inches wide, use a carton knife or carbide-tip tool to cut back the cement board and expose a stud on either side of the damaged area. Cement board contains silica.