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Expanded Polystyrene Foam Board Insulation (Common: 1.5-in x 4-ft x 8-ft; Actual: 1.437-in x 3.875-ft x 7.875-ft)

  •  Expanded Polystyrene Foam Board Insulation (Common: 1.5-in x 4-ft x 8-ft; Actual: 1.437-in x 3.875-ft x 7.875-ft)

 Expanded Polystyrene Foam Board Insulation (Common: 1.5-in x 4-ft x 8-ft; Actual: 1.437-in x 3.875-ft x 7.875-ft)

Item #: 41505 |  Model #: 531773

5 / 5 1 Reviews

Expanded Polystyrene Foam Board Insulation (Common: 1.5-in x 4-ft x 8-ft; Actual: 1.437-in x 3.875-ft x 7.875-ft)

  • The higher the R-Value, the greater the insulating power
  • EPS delivers more R-Value per dollar than other sheet insulation
Insulation Type Expanded polystyrene
R-Value 5.78
Actual Length (Feet) 7.875
Actual Thickness (Inches) 1.4375
Actual Width (Feet) 3.875
Common Length (Feet) 8
Common Thickness (Inches) 1.5
Common Width (Feet) 4
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