How to Cut Foam Board

Are you looking for an easy way to cut foam board? Check out this blog post for a step-by-step guide on how to cut foam board quickly and easily

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Foam board is a material used for a variety of craft projects, as well as for mounting artwork, photographs and signs. It is made up of three layers: two outer layers of paperboard and a central layer of foam. The paperboard is usually white, but foam board also comes in black and other colors.

Foam board can be cut with a utility knife, but it is also possible to use a hot wire cutter. This type of cutter uses an electrically charged wire to cut through the foam board. It is important to use caution when operating a hot wire cutter, as the wire can become very hot and may cause burns.

Materials Needed

-Foam board
sharp knife or box cutter
-Ruler or straight edge

First, you will need to gather your supplies. You will need a foam board, a sharp knife or box cutter, and a ruler or straight edge Make sure your knife is sharp so that you can get clean, straight cuts.

Next, you will need to measure and mark your cut lines on the foam board. Use a ruler or straight edge to make sure your lines are straight. Then, use your knife or box cutter to cut along the lines. Be careful not to press too hard so that you don’t damage the foam board.

Finally, remove any rough edges from your cuts with sandpaper. Once you’re finished, you should have clean, straight cuts that are ready to use.


Foam board is a versatile material that can be used for a variety of projects, from model making to crafts. It’s easy to cut with a knife or saw, and you can use it to create clean, sharp edges. In this article, we’ll show you how to cut foam board so you can get started on your project.

First, mark your cutting line on the foam board. Use a pencil or pen to make a straight line that you can follow with your knife or saw.

Next, choose the right tool for the job. A sharp knife or box cutter will work well for straight cuts, while a jigsaw or power saw is best for complex cuts.

If you’re using a knife, start by scoring the foam board along your cutting line. This will help the blade glide through the material and prevent it from slipping. Next, slowly and carefully cut along the line until you reach the other side.

If you’re using a saw, start by drilling a pilot hole at each end of your cutting line. This will help prevent the blade from slipping and ruining your cut. Then, follow your cutting line with the saw until you reach the other side.

Once you’ve made your cut, use sandpaper to smooth any rough edges. And that’s it! You’re now ready to start working with foam board.


In conclusion, there are a variety of ways that you can cut foam board. The best method for you will depend on the project you are working on and the tools that you have available. With a little practice, you should be able to cut foam board neatly and efficiently.