Styrofoam Wall Insulation Sheets

The panels provide a continuous energy efficient surface.

Styrofoam wall insulation sheets.

Smaller and more manageable 2 foot by 8 foot and 4 foot by 4 foot sheets can sometimes be purchased as well. It is especially recommended for exterior cavity walls and foundations. Styrofoam brand scoreboard insulation is an extruded polystyrene foam insulation board that is easy to cut to commonly used widths. We also provide styrofoam brand extruded polystyrene insulation for exterior and interior wall.

They are available un faced or laminated with 1 mil polyethylene film or metalized poly reflective film depending upon the application. Has excellent insulating characteristics high resistance to water and water vapor exceptional compressive strength and long term durability. 0 78 in x 4 ft x 8 ft. Panels are available in thicknesses from 3 8 and up.

Polyisocyanurate is another option coming in as the densest and more expensive option for foam board. Rigid foam board insulation comes in up to 4 foot by 8 foot sheets to help you rapidly cover expansive walls. Insulated foam sheets are also used as an insulated sheathing underlayment for exterior siding. Follow with a 2x4 frame wall and insulate it with batt insulation.

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. 0 78 in x 4 ft x 8 ft residential sheathing square edge 1 faced polystyrene foam board insulation item 14545 model 202059.