How to Cut Durock for Your Next Home Improvement Project

Durock is a type of drywall that is made out of cement. It is denser and harder to cut than regular drywall, but it is also more fire resistant. If you are planning a home improvement project that involves cutting drywall, you may want to consider using Durock. In this blog post, we will show you how to cut Durock for your next home improvement project.

Checkout this video:


Durock is a type of cement board that is used as an underlayment for tile or other finishes. It is often used in bathrooms and kitchens because it is waterproof and mold resistant. Durock comes in 3-foot by 5-foot sheets that are 1/2-inch thick. It is also available in 4-foot by 8-foot sheets, but these are not as common. The most common thickness is 1/2 inch, but it is also available in 3/8 inch and 1/4 inch thicknesses.

What is Durock?

Durock is a type of cement board that is typically used in construction projects as an exterior sheathing material or as a tile backer board. It is made from Portland cement, aggregate, and glass fibers, and it is designed to be waterproof, fireproof, and mold resistant. Durock is also relatively easy to cut, making it a good choice for do-it-yourself (DIY) home improvement projects.

Advantages of Durock

Durock is a type of cement board that is often used in home improvement projects. It is made from Portland cement, aggregate, and glass mat reinforcement. It is a versatile product that can be used for a variety of applications, including flooring, countertops, and drainage boards. Durock is also easy to cut and install, making it a popular choice for do-it-yourselfers.

There are several advantages to using Durock in your next home improvement project:

-Durock is easy to cut and install.
-Durock is waterproof and mold-resistant.
-Durock is fire-resistant and termite-resistant.
-Durock can be used for a variety of applications.

Disadvantages of Durock

Cutting Durock is not as easy as it seems. It is a very tough and durablesubstance, making it difficult to cut through. It is also very heavy, so it can be difficult to maneuver.

How to Cut Durock

Durock is a type of concrete board that is used in many home improvement projects. It is durable and easy to work with, making it a popular choice for many do-it-yourselfers. When you are ready to start your next home improvement project, here are a few tips on how to cut Durock.

Step One: Measure and Mark the Durock

Start by measuring and marking the Durock where you want to make your cut.
It’s important to use a pencil or chalk to make your marks, as a pen or marker could potentially damage the Durock. Once you have your marks, use a straight edge to connect the dots and create a cutting line.

Step Two: Set Up Your Workspace
Now that you have your cutting line, it’s time to set up your work space. You’ll want to make sure you have a firm, level surface to work on, as this will help ensure a clean cut. You may also want to consider using saw horses or another type of support to hold up the Durock while you’re working.

Step Three: Cut the Durock
Once your workspace is all set up, it’s time to start cutting For best results, use a circular saw with a blade that is meant for cutting cement board. If you don’t have access to a circular saw, you can also use an angle grinder with a masonry blade.

Start by making shallow cuts into the surface of the Durock along your cutting line. Once you’ve made initial cuts into all areas of the Durock, you can go back and make deeper cuts until you reach your desired depth. Be sure to keep the blade parallel to the surface of the Durock as you cut to ensure an even, consistent cut.

And that’s it! Once you’ve finished cutting, you can move on to the next step in your home improvement project.

Step Two: Cut the Durock

Now that you have the right tools, it’s time to cut the Durock. You’ll want to make sure you have a straight edge to guide your saw. If you don’t have a straight edge, you can use a chalk line or a level.

Using a circular saw, make your first cut along the straight edge. You can use a utility knife to score the surface of the Durock first, which will help prevent the Durock from chipping or breaking as you make your cut.

Next, use a jigsaw to cut out any irregular shapes or holes that you need to make in the Durock. Remember to use a sharp blade for this step – dull blades will cause the Durock to chip and break.

Finally, use a chisel and hammer to clean up any rough edges around your cuts. Be sure to wear eye protection when using a chisel and hammer, as chips of Durock can fly off and cause serious injury.

Step Three: Repeat as Necessary

Now that you’ve cut your first piece, it’s time to move on and cut the rest of the pieces you’ll need. If you’re using a handsaw, you’ll need to apply slightly more pressure as you cut through the Durock. You may also need to make more than one pass with the saw in order to get a clean, straight cut. If you’re using a power saw, make sure that you’re holding it steady and following the line that you’ve drawn. Be careful not to veer off course, as this could create an uneven or jagged edge.

When cutting multiple pieces of Durock, it’s important to stack them up and secure them together before cutting. This will help ensure that all of your pieces are identical in size and shape. Once you’ve cut all of the pieces you need, it’s time to move on to the next step in your project!


In conclusion, when it comes time to cut Durock for your next home improvement project, be sure to take the necessary safety precautions and use the proper tools and equipment. With a little bit of care and attention, you can easily achieve professional results.