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Owens Corning Extruded Polystyrene Foam Board Insulation (Common: 1-in x 4-ft x 8-ft; Actual: 1-in x 4-ft x 8-ft)

  • Owens Corning Extruded Polystyrene Foam Board Insulation (Common: 1-in x 4-ft x 8-ft; Actual: 1-in x 4-ft x 8-ft)

Owens Corning Extruded Polystyrene Foam Board Insulation (Common: 1-in x 4-ft x 8-ft; Actual: 1-in x 4-ft x 8-ft)

Item #: 533068 |  Model #: 91BG

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Extruded Polystyrene Foam Board Insulation (Common: 1-in x 4-ft x 8-ft; Actual: 1-in x 4-ft x 8-ft)

  • Exceptional thermal performance at an R-value of 5 per inch
  • Virtually impervious to moisture penetration
  • For exterior wall sheathing, wall furring, perimeter/foundation, cavity wall, crawlspace, pre-cast concrete, under slab and other applications
  • Lightweight, durable rigid foam panels are easy to handle and install
  • Available in a wide range of sizes, thicknesses and edge trims
  • Minimum compressive strength of 25 psi; ASTM C578 Type IV
  • The only XPS foam to be GREENGUARD Gold Certified
  • The only XPS foam with certified recycled content-certified by Scientific Certification Systems (SCS) to contain a minimum 20% recycled content
  • GREENGUARD Certified products are certified to GREENGUARD standards for low chemical emissions into indoor air during product usage
Insulation Type Extruded polystyrene
R-Value 5
Series N/A
Actual Thickness (Inches) 1
Actual Width (Feet) 4
Actual Length (Feet) 8
Common Thickness (Inches) 1
Common Width (Feet) 4
Common Length (Feet) 8

Product Documentation

Download these helpful files for this product.

  • Warranty Guide

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