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What Is PolyBoard Insulation?
PolyBoard Insulation Sheets Are Structural & Thermal Expanded Polystyrene Insulation Sheets That Are Specifically Made For Floor Insulation, Cavity Wall Insulation & Inverted Roof Or Above Conrete Roof Insulation Applications.
PolyBoard Insulation Is Supplied In Different Densities Depending On The Loading Requirements Of The Insulation Application.
Explore PolyBoard Applications
PolyBoard Thermal Insulation
K-Values
PolyBoard Insulation Thermal R-Values & Calculations
R-Values
&
Calculations
Thermal Insulation R-Value
Calculations
Thermal Insulation R-Value Calculations Are Simple To Do!
R-Value = Thickness (M) / K-Value
POLYBOARD:
R-Value = Thickness (M) / 0.035
R-Values By Thickness (mm)
35mm - 1.000
40mm - 1.143
50mm - 1.429
60mm - 1.714
70mm - 2.000
80mm - 2.286
90mm - 2.571
100mm - 2.857
110mm - 3.143
120mm - 3.429
130mm - 3.714
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