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Foam Face-off: EPS vs XPS

In a balanced and fair comparison of performance attributes, in-service application, and economic value, Foam-Control EPS is the clear choice over XPS.

Foam-Control EPS XPS
  • Polystyrene Foam
  • Polystyrene Foam
  • Complies to ASTM C578
  • Complies to ASTM C578
  • 3rd Party/
    ICC-ES Recognized
  • 3rd Party/
    ICC-ES Recognized
  • Lower cost/R-value
  • Higher cost/R-value
  • 100% R-value warranty
  • 90% R-value warranty
  • Can go big -
    3' x 4' x 16'
  • Standard max.size -
    4" x 4' x 8'
  • Easy surface to laminate,
    and apply coatings
  • Surface skin must be sanded to
    laminate or apply coatings
  • Cut square, flat, tapered,
    or any size
  • Comes off extruder
    with limited size choices
    & thickness variability
  • Fabricates like a dream
  • Fabricating can be done, but
    thickness limits options

  •   Foam-Control EPS Foam Face-off XPS-Architect Brochure

      Foam-Control EPS Foam Face-off XPS-Builder Brochure