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ProBoard Red Label GPS Graphite Polystyrene Insulation

ProBoard Red Label is a 15 PSI graphite-enhanced polystyrene (GPS/NEOPOR) board delivering higher R-value per inch than standard EPS. Ideal for continuous insulation sheathing, wall assemblies, and applications where intermediate compressive strength and superior thermal performance are required. Available in 0.59 in. to 1 in. thickness.

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ProBoard Red Label GPS 0.59 in. x 4 ft. x 8 ft. R-3 Squared Edge 15 PSI Graphite EPS Board
3
0.59 × 48 × 96
GPS15

ProBoard Red Label GPS 0.59 in. x 4 ft. x 8 ft. x 48 x 96

R-Value
3
Size
0.59
Price
$21.63
Details
ProBoard Red Label GPS 0.75 in. x 4 ft. x 8 ft. R-3.8 Squared Edge 15 PSI Graphite EPS Board
3.8
0.75 × 48 × 96
GPS15

ProBoard Red Label GPS 0.75 in. x 4 ft. x 8 ft. x 48 x 96

R-Value
3.8
Size
0.75
Price
$27.55
Details
ProBoard Red Label GPS 1 in. x 4 ft. x 8 ft. R-5 Squared Edge 15 PSI Graphite EPS Board
5
1 × 48 × 96
GPS15

ProBoard Red Label GPS 1 in. x 4 ft. x 8 ft. x 48 x 96

R-Value
5
Size
1
Price
$30.68
Details