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Standard Sized EPS Geofoam Blocks

EPS Geofoam can be provided as standard sized 4’x4’ or 4’x8’ blocks up to 36” thick. It is delivered by truckload and provided based on the client’s provided takeoff and specifications.

  • Available in widths from 8”-48” and lengths from 2’-16’
  • Maximum Block Size: 48"x96"x36"
  • Wide variety of thicknesses of ½” up to 36”
  • Manufactured at over 100 locations

Compare EPS Geofoam Products

Density, min., kg/m3 (lb/ft3 )  –  11.2 (0.70)


Compressive Resistance, min., kPa (psi) at 1 %   –  15 (2.2)


Compressive Resistance, min., kPa (psi) at 5 % –  35 (5.1)


Compressive Resistance, min., kPa (psi) at 10 %  – 40 (5.8)


Flexural Strength, min., kPa (psi) – 69 (10.0)


Oxygen index, min., volume % – 24.0

Density, min., kg/m3 (lb/ft3 )  – 14.4 (0.90)


Compressive Resistance, min., kPa (psi) at 1 %   –  25 (3.6)


Compressive Resistance, min., kPa (psi) at 5 % – 55 (8.0)


Compressive Resistance, min., kPa (psi) at 10 % – 70 (10.2)


Flexural Strength, min., kPa (psi) – 172 (25.0)


Oxygen index, min., volume % – 24.0

Density, min., kg/m3 (lb/ft3 )  –  18.4 (1.15)


Compressive Resistance, min., kPa (psi) at 1 %   –  40 (5.8)


Compressive Resistance, min., kPa (psi) at 5 % –  90 (13.1)


Compressive Resistance, min., kPa (psi) at 10 % – 110 (16.0)


Flexural Strength, min., kPa (psi) – 207 (30.0)


Oxygen index, min., volume % – 24.0

Density, min., kg/m3 (lb/ft3 )  – 21.6 (1.35)


Compressive Resistance, min., kPa (psi) at 1 %   – 50 (7.3)


Compressive Resistance, min., kPa (psi) at 5 % – 115 (16.7)


Compressive Resistance, min., kPa (psi) at 10 % – 135 (19.6)


Flexural Strength, min., kPa (psi) – 240 (35.0)


Oxygen index, min., volume % – 24.0

Density, min., kg/m3 (lb/ft3 )  – 38.4 (2.40)


Compressive Resistance, min., kPa (psi) at 1 %   – 103 (15.0)


Compressive Resistance, min., kPa (psi) at 5 % – 241 (35.0)


Compressive Resistance, min., kPa (psi) at 10 % – 276 (40.0)


Flexural Strength, min., kPa (psi) – 414 (60.0)


Oxygen index, min., volume % – 24.0

Density, min., kg/m3 (lb/ft3 )  – 45.7 (2.85)


Compressive Resistance, min., kPa (psi) at 1 %   – 128 (18.6)


Compressive Resistance, min., kPa (psi) at 5 % – 300 (43.5)


Compressive Resistance, min., kPa (psi) at 10 % – 345 (50.0)


Flexural Strength, min., kPa (psi) – 517 (75.0)


Oxygen index, min., volume % – 24.0

EPS Geofoam by Geofoam International LLC provides the most reliable, highest level of stability for transportation or structural projects utilizing Geofoam. It is a clean, cost effective, lightweight material that can be used for many different applications.

  • EPS Geofoam can be factory cut to fit to size and accompanied with a detailed set of installation shop drawings showing the contractor where to place each block and how to install it.
  • Compressive resistance @ 1% deformation ranges from 2.2 psi to 18.6 psi.
  • EPS Geofoam blocks can be molded to virtually any size and provided at different densities depending on the requirement by the project.
  • EPS Geofoam is 100 times lighter than traditional fill materials like soil.
  • Maintenance following installation is not required.
  • The closed cell structure of the foam inhibits moisture absorption and the risk of mold or mildew growth.
  • Blocks can be pre-cut or field trimmed to be stacked easily in the field by the installing contractor.
  • EPS Geofoam can be provided with an EPA-approved termite and bug resistant material which meets the strictest certifications in the market.
  • Material can be delivered in a just in time method so no storage is involved.

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