Styrofoam Wall Insulation Sheets

Styrofoam brand extruded polystyrene wall insulation.

Styrofoam wall insulation sheets.

Large sheets often come with shallow cuts that allow you to snap the sheets in half without using a saw. The panels provide a continuous energy efficient surface. 0 78 in x 4 ft x 8 ft. Has excellent insulating characteristics high resistance to water and water vapor exceptional compressive strength and long term durability.

Follow with a 2x4 frame wall and insulate it with batt insulation. 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. A common choice is drywall.

Expanded or styrofoam insulation is a budget friendly option while extruded insulation has great water resistance and is ideal for use in areas like crawl spaces. Keep in mind that any interior rigid insulating panel must be covered by a barrier. Panels are available in thicknesses from 3 8 and up. Styrofoam brand scoreboard insulation is an extruded polystyrene foam insulation board that is easy to cut to commonly used widths.

Polyisocyanurate is another option coming in as the densest and more expensive option for foam board. They are available un faced or laminated with 1 mil polyethylene film or metalized poly reflective film depending upon the application. Smaller and more manageable 2 foot by 8 foot and 4 foot by 4 foot sheets can sometimes be purchased as well.