Best Way To Cut Styrofoam Insulation

Use long sawing motions when cutting with a blade.

Best way to cut styrofoam insulation.

The choice of fastener for styrofoam extruded polystyrene foam insulation is completely dependent on the application. Measure the distance on the foam board insulation that you wish to cut and then make a mark there. While it s simple to cut 1 2 inch extruded polystyrene sheets with a utility knife for thicker 2 inch sheets you ll get a sharper cut using a table saw or handheld drywall saw. Step 2 prepare to cut.

Place the foam marked side up on top of an old piece of plywood used as a work surface to protect the floor. Mark your cutting line on the foam with a permanent marker. This will serve as. Keep steady even pressure on the knife throughout the cutting.

If you re cutting the rigid foam for a specific project measure the. Follow the directions for the craft you re making. Step 1 measure and mark. Anyway the sharper the knife the better.

Cut out indentations from the. Making various cuts 1. Place your straightedge ruler on the rigid foam. The top and bottom pieces are your adjustable pieces while the piece on the right or left is called your fence.

It can be sliced up very easily length wise but across the foam it s always trickier. Installation expert jared explains how to cleanly cut rigid foam insulation to prevent fly aways. We will cut the pink panther insulation board with a putty knife quick and easy. Lay the rigid foam insulation on a flat.

The fence will guide your hot wire making cuts straight. There are many fastener manufacturers located throughout north america. You can consult your local construction supplier for advice on which fasteners should be used for a particular application. Measure your cut with a straightedge ruler.

In an open area of your garage place your 2x4 lumber in a reverse c shape or just a c shape for the lefties. Readying the cut 1. Step 3 cut the foam insulation board. I used a cheap harbor freight cutoff wheel tool to grind down one edge into a pretty sharp blade.

I was surprised to find such a clear grain in the foam. Amazon link to great products that every diyer and handyman should know abou. Cutting rigid foam board insulation. Secure a metal straightedge along the cut line with one hand and score along the line.