EnergyShield XR creates a versatile, effective barrier for thermal and moisture control. Whether building a single family ...

Roof insulation board. Insulation board can be used for both pitched and flat roofs. Once cut to size, they are placed either above or under the roof rafters or between ceiling joists, creating a ...

An XPS insulation board or plank can be found with or without tongue and groove. It is also called rigid foam and it has a lot of EPS or Styrofoam plates.

In the case of panels made of extruded polystyrene (XPS)—a closed-cell foam suitable for wet or dry conditions—that gas has been hydrofluorocarbon-134a (HFC-134a).