Welcome to GeoFoam America

Where Do You Buy Large styrofoamFoam Blocks?

America’s Source for GeoFoam – Your source for EPS ! Geofoam Blocks, Billets for Docks, Sheets, Panels & Insulations. All Things Expanded Polystyrene!

We have been America’s source for GeoFoam for 40 years. Come to us with all your GeoFoam needs, no project is too big or small for us to handle. We can create both custom shapes and sizes to meet all of your needs.

America’s Source for all things Geofoam


GeoFoam Blocks

EPS Geofoam is a lightweight fill material used in construction where conditions will not allow for conventional soil, sand or stone fill materials.

Find out about Geo-Foam Blocks

Flotation Foam Logs

For Docks, Finger Piers, Boathouses and Marinas. Manufactured with the EPS shrink wrapped in a protective film.

Find out about Flotation Foam Logs

Foam Insulation

EPS (expanded polystyrene) is mostly air, it makes an excellent insulator. The thousands of air pockets create an effective and economical thermal barrier.

Find out about Foam Insulation



National GeoFoam Supplier

$250.00 minimum requirement for custom orders.