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Rockwool ComfortBoard™ IS 2" R-8 Rigid Mineral Wool Insulation 4x8 Panel Ships Via Dunn Lumber

$80.88

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Rockwool ComfortBoard™ IS 1¼" R-5 Rigid Mineral Wool Insulation 4x8 Panel Ships Via Dunn Lumber

$50.88

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Rmax® 4½"—R-31 ThermoSheath-3 Foil Faced Closed Cell Polyisocyanurate Foam Insulation 4x8 Panel Ships Via Dunn Lumber

$97.88

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Rmax® 3/4"—R-5.0 ThermoSheath-3 Foil Faced Closed Cell Polyisocyanurate Foam Insulation 4x8 Panel Ships Via Dunn Lumber

$22.88

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Rmax® 3.1"—R-21 ThermoSheath-3 Foil Faced Closed Cell Polyisocyanurate Foam Insulation 4x8 Panel Ships Via Dunn Lumber

$63.88

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Rmax® 2"—R-13.1 ThermoSheath-3 Foil Faced Closed Cell Polyisocyanurate Foam Insulation 4x8 Panel Ships Via Dunn Lumber

$39.88

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Rmax® 1½"—R-9.6 ThermoSheath-3 Foil Faced Closed Cell Polyisocyanurate Foam Insulation 4x8 Panel Ships Via Dunn Lumber

$30.88

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Rmax® 1/2"—R-3.2 ThermoSheath-3 Foil Faced Closed Cell Polyisocyanurate Foam Insulation 4x8 Panel Ships Via Dunn Lumber

$16.68

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Rmax® 1"—R-6.0 ThermoSheath-3 Foil Faced Closed Cell Polyisocyanurate Foam Insulation 4x8 Panel Ships Via Dunn Lumber

$23.88

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Foamular® 250 Rigid XPS Foam Insulation · 2x8-2" · R-10 Ships Via Dunn Lumber

$21.88

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