EnergyGuard HD Plus Polyiso Insulation Specs

      EnergyGuard HD Plus Polyiso Insulation Docs

      EnergyGuard HD Plus Polyiso Insulation Installation & Assembly Videos

      Why EnergyGuard HD Plus Polyiso Insulation?

      EnergyGuard™ HD Plus has an R-value of 2.5, the highest of any cover board (tested in accordance with ASTM C518) — and at 13 lb. respectively per 4’ x 8’ board, it’s a fraction of the weight of gypsum cover boards. With 110 psi compressive strength and a durable coated glass facer, EnergyGuard™ HD Plus is an ideal board for protecting your roof against the elements.


      Benefits of RUBEROID® 20 Smooth Membrane include:
      • System guarantees are available for up to 20 years1
      • Lightweight:  Installed roof designs weigh less than three pounds per square foot
      • Combines the strength of fiberglass reinforcement with the elongation characteristics of SBS-modified asphalt
      • Available as a smooth surface

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