Strong polyester film laminated and encapsulating a heavyStrong polyester film laminated and encapsulating a heavy corrosion resistant steel wire helix forms the inner core. And supports a thick blanket of fiberglass insulation. The outer vapor barrier is a new bi-directional reinforced metalized vapor barrier which will not unravel. More +Product DetailsClose
Strong polyester film laminated and encapsulating a heavyStrong polyester film laminated and encapsulating a heavy corrosion resistant steel wire helix forms the inner core. And supports a thick blanket of fiberglass insulation. The outer vapor barrier is a new bi-directional reinforced metalized vapor barrier which will not unravel. More +Product DetailsClose
Strong polyester film laminated and encapsulating a heavyStrong polyester film laminated and encapsulating a heavy corrosion resistant steel wire helix forms the inner core. And supports a thick blanket of fiberglass insulation. The outer vapor barrier is a new bi-directional reinforced metalized vapor barrier which will not unravel. More +Product DetailsClose
Strong polyester film laminated and encapsulating a heavyStrong polyester film laminated and encapsulating a heavy corrosion resistant steel wire helix forms the inner core. And supports a thick blanket of fiberglass insulation over a fiberglass scrim. The outer vapor barrier is a jacket of durable black polyethylene. More +Product DetailsClose