What Is The Best Way To Cut Insulation Sheets

Cutting batts of fiberglass insulation takes forever because the batts are so thick and fuzzy.

What is the best way to cut insulation sheets.

Then cut a 2x4 at least 12 inches longer than the width of the insulation. Cuts thru all kinds of rigid foam insulation without any mess the snow from a regular saw blade and at the right speed it cuts not burns its way through the insulation. But you may have an uneven cut with rough edges. Insulation sheets typically consist of foam beads compressed into rectangular panels.

To speed up the process and produce a clean neat cut every time lay the insulation on top of a scrap piece of plywood with its foil or kraft paper vapor barrier facing up. Step 4 complete the cut. Then snap along the scored cut by pressing hard against the backside of the score etching line while securely holding the side edges of the board. There s a better way.

P just trying to find the best way to cut pink insulation foam board. This vid a little while ago i used the sharpened putty knife to do my basement in november going through a few dozen 2 sheets of extruded foam and the approach works very well. Just trying to find the best way to cut pink insulation foam board. Use 2 2 inch lumber for the studs and 2 3 inch lumber for the top and bottom plates.

If you have properly scored the foam board it should simply pop or snap off. Lift the foam insulation board so that the sheet is sitting upright. I d cut on the concrete floor using a thin piece of plywood as the straight edge. Standard panels are 4 by 8 feet and can be used to insulate a home s roof.

Very much like festool s 493656 s 155 w. The best way to cleanly cut rigid insulation is to use a circular saw. Then cut your insulation panels to fit between the furring strips. The centerfire blade is designed to cut through foam like a hot knife through butter the new centerfire blades are circular blades with a pointlessly sharp edge and a specially sized cooling.

The best solution that i found was a 4 serrated knife blade for my jig saw. The blade will give you the most precise cut. However you can also use a utility knife to score the rigid insulation and then snap it over an edge.