Building Envelope Insulation

Durasheath® offers energy performance and superior durability with its non-metallic, inorganic polymer coated glass fiber mat facers. It is intended for use in exterior walls with stucco veneer, concrete sandwich panels and many other building envelope applications, including those where an impermeable foil faced product is not desired.


  • Stud walls
  • Cavity walls
  • Masonry walls
  • Exterior stucco
  • Re-siding
  • Vaulted-ceilings
  • Attics and crawls spaces
  • Limited roofing