Styrofoam Wall Insulation Sheets

Polyisocyanurate is another option coming in as the densest and more expensive option for foam board.

Styrofoam wall insulation sheets.

They are available un faced or laminated with 1 mil polyethylene film or metalized poly reflective film depending upon the application. It is especially recommended for exterior cavity walls and foundations. Smaller and more manageable 2 foot by 8 foot and 4 foot by 4 foot sheets can sometimes be purchased as well. 0 78 in x 4 ft x 8 ft.

Follow with a 2x4 frame wall and insulate it with batt insulation. Large sheets often come with shallow cuts that allow you to snap the sheets in half without using a saw. Panels are available in thicknesses from 3 8 and up. Insulated foam sheets are also used as an insulated sheathing underlayment for exterior siding.

We also provide styrofoam brand extruded polystyrene insulation for exterior and interior wall. Keep in mind that any interior rigid insulating panel must be covered by a barrier. The panels provide a continuous energy efficient surface. Styrofoam brand extruded polystyrene wall insulation.

Styrofoam brand scoreboard insulation is an extruded polystyrene foam insulation board that is easy to cut to commonly used widths. Rigid foam board insulation comes in up to 4 foot by 8 foot sheets to help you rapidly cover expansive walls. 0 78 in x 4 ft x 8 ft residential sheathing square edge 1 faced polystyrene foam board insulation item 14545 model 202059.