What Is The Best Tool To Cut Insulation Board

List of the best types of foam cutting tools.

What is the best tool to cut insulation board.

Foam board insulation is easy to cut with a circular saw with a masonry blade or scored with a utility knife and snapped like you would drywall. To attach the insulation you can use screws with large washers a special adhesive made for adhering foam board insulation or for smaller pieces you can seal them in with caulk or spray foam. With your utility knife score the foam insulation board by firmly running the utility knife along the outer edge of your straightedge. For thin foam boards and simple cuts you can cut manually and use basic materials.

This will result in a small impression or etching in the board. 9 cuts easily through duct board and flexible duct insulation thanks to its double sided design with both regular and serrated edges. The klein tools stainless steel appx. Wear a dust mask to reduce the chance of inhaling the fine particles or dust created by cutting foam.

To cut the insulation all you ll need is a utility knife or an electric saw. Step 3 cut the foam insulation board. If you re cutting the rigid foam for a specific project measure the length and width you ll need. While cutting make sure that your knife cuts to the outside edge or waste area of the board.

Check out the foam cutting tools below for slicing and shaping foams. Open windows for ventilation or work outdoors when using a hot wire tool for cutting insulation. Amazon link to great products that every diyer and handyman should know abou. To cut thick batts or rolls of fiberglass insulation easily use an extendable utility knife that has snap off blades.

For larger cuts or cutting through five inch thick foam sections you d need some electric tools just like the pros cut foam. Extend the blade all the way out to provide a long sharp edge that perfect for cutting through thick insulation.