Insulated foam sheets are also used as an insulated sheathing underlayment for exterior siding.
Styrofoam wall insulation sheets.
0 78 in x 4 ft x 8 ft residential sheathing square edge 1 faced polystyrene foam board insulation item 14545 model 202059.
The panels provide a continuous energy efficient surface.
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.
Polyisocyanurate is another option coming in as the densest and more expensive option for foam board.
Panels are available in thicknesses from 3 8 and up.
Large sheets often come with shallow cuts that allow you to snap the sheets in half without using a saw.
A common choice is drywall.
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.
Keep in mind that any interior rigid insulating panel must be covered by a barrier.
Follow with a 2x4 frame wall and insulate it with batt insulation.
Styrofoam brand extruded polystyrene wall insulation.
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.
We also provide styrofoam brand extruded polystyrene insulation for exterior and interior wall.