You can even place it under the foundation slab.
Polystyrene rigid insulation board.
Extruded polystyrene xps rigid foam insulation owens corning foamular 250 extruded polystyrene xps rigid foam insulation is a closed cell highly moisture resistant rigid foam board well suited to meet the needs for a wide variety of residential and commercial construction applications.
It is denser than eps and provides more r value with a rating of 5 per inch of thickness.
0 56 in x 4 ft x 8 ft 1 unfaced polystyrene foam board insulation item 511270 model 100000050497.
Install it anywhere from the roof to the foundation.
This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses.
Rigid foam insulation also known as insulating boards provide high r values.
Resistant xps insulation astm c578 type x 15 psi minimum description owens corning foamular 150 extruded polystyrene xps insulation is a closed cell moisture resistant rigid foam board well suited to meet the need for a wide variety of building applications 3 foamular 150 xps insulation is ideal for many residential and commercial.
0 25 in x 4 ft x 50 ft.
Kingspan insulation r 1 common.
This foam board insulation is available with straight or tongue and groove edges to help limit air movement.
0 25 in x 4 ft x 50 ft 1 faced polystyrene foam board insulation item 304092 model 100000050460.
They keep your home at a comfortable temperature without the need to crank your heat.