Best Way To Cut Styrofoam Insulation

Step 1 measure and mark.

Best way to cut styrofoam insulation.

Secure a metal straightedge along the cut line with one hand and score along the line. Lay the rigid foam insulation on a flat. I used a cheap harbor freight cutoff wheel tool to grind down one edge into a pretty sharp blade. Readying the cut 1.

Step 4 complete the cut. Step 3 cut the foam insulation board. This will serve as. Making various cuts 1.

Place the foam marked side up on top of an old piece of plywood used as a work surface to protect the floor. Cut out indentations from the. We will cut the pink panther insulation board with a putty knife quick and easy. Step 2 prepare to cut.

If you re cutting the rigid foam for a specific project measure the. The choice of fastener for styrofoam extruded polystyrene foam insulation is completely dependent on the application. I was surprised to find such a clear grain in the foam. 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.

Measure your cut with a straightedge ruler. Anyway the sharper the knife the better. The fence will guide your hot wire making cuts straight. Adjust the top and bottom 2x4 s to accommodate your foam pieces.

Keep steady even pressure on the knife throughout the cutting. It can be sliced up very easily length wise but across the foam it s always trickier. Cutting rigid foam board insulation. In an open area of your garage place your 2x4 lumber in a reverse c shape or just a c shape for the lefties.

There are many fastener manufacturers located throughout north america. Use long sawing motions when cutting with a blade. Installation expert jared explains how to cleanly cut rigid foam insulation to prevent fly aways. You can consult your local construction supplier for advice on which fasteners should be used for a particular application.

Mark your cutting line on the foam with a permanent marker. Amazon link to great products that every diyer and handyman should know abou. Measure the distance on the foam board insulation that you wish to cut and then make a mark there. Follow the directions for the craft you re making.