Insulation Systems

Polyiso Insulation


Polyiso has the highest R-Value per inch of thickness of any building material on the market. 


Get amazing value with our factory off-grade polyiso insulation!


(Not for commercial projects. See below)

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Due To Polyiso Being Factory Off Grade, Over Stock & Reclaimed, We DO NOT Sell Any Polyiso For Commercial Use.



However We Do Offer Closed Cell EPS For Commercial Work.

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Why PolyShield Insulation?

  • Wide range of sizes
  • Low material and insulation costs
  • Various available densities
  • Easily stored, handled and installed
  • Simple to cut and shape
  • Clean, odorless, doesn't irritate skin
  • Excellent bond with drywall & non-solvent based adhesives
  • Excellent surface for laminate base
  • Perfect soil substitute in road construction
  • Contains no CFC, HCFC, or HFC

  • Resists moisure penetration
  • Effective over wide temperature range
  • Low thermal conductivity
  • High strength to weight ratio
  • Reflective white color
  • Does not support bacterial growth
  • Mold resistant
  • Resistant to most acids and alkalis

Videos

Why EPS? Technical Research