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Structural Insulated Panels

Insulspan

Structural Panel -- 4 1/2 in. thick-- R-16 @ 75° R-18 @ 25°

ebuild Ref. No. STRUC358
Retail Price Information
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Where prices are shown, they are based on the best information available to ebuild and generally refer to manufacturer's suggested retail prices. They should be used for reference only. In some instances, the list price refers to the lowest-cost version of an item that may be available in a variety of colors, finishes, sizes -- or upgraded features. Check with local distributors for actual prices.

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Product Specifications

Manufacturer Model No.
Exterior Panel Material Oriented Strand Board (OSB)
Core Material Expanded polystyrene (EPS)
Interior Panel Material Oriented Strand Board (OSB)
Panel Thickness 4 1/2 in.
Core Thickness 3 5/8 in.
Panel Width
  • 4 ft
  • 8 ft
Panel Length
  • 8 ft
  • 10 ft
  • 12 ft
  • 14 ft
  • 16 ft
  • 18 ft
  • 20 ft
  • 24 ft
Edge Detail Square
R-factor @ Temperature
  • R-16 @ 75°
  • R-18 @ 25°
Recommended Application(s)
  • Load-bearing walls
  • Non-load-bearing walls
  • Floors
  • Roof decks
Meets NES Building Standards Yes
Meets Standards
  • ASTM E72-80
  • ASTM E695-79
  • ASTM E564-76
  • ASTM E413-73
  • ASTM E96
  • ASTM E119-83
  • UL Subject 1256
  • ASTM D1929-77
  • ASTM E84
Options
  • 3/8 in. OSB available
  • 5/8 in. OSB available

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