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Geofoam

Geofoam Lightweight Fill

Atlas Geofoam is a lightweight expanded polystyrene (EPS) engineered fill that is typically used in Hydrotech’s Garden Roof applications to provide topography or to increase the depth of the assembly without adding significant weight.  When provided by Hydrotech as part of our full waterproofing or roofing warranties the removal/reinstallation of the product can be included in warranty coverage, check with Hydrotech for specifics.

Geofoam meets or exceeds ASTM D6817 standards and is available in a variety of densities to meet your project requirements.

Physical Properties...

Geofoam Physical Properties ChartShow

PRODUCT NAME

ASTM D6817 TYPE

DENSITY (LB/FT3)

COMPRESSIVE RESISTANCE AT 1% STRAIN

Geofoam 15

EPS 15

0.90

3.6 PSI

518 PSF

Geofoam 19

EPS 19

1.15

5.8 PSI

835 PSF

Geofoam 22

EPS 22

1.35

7.3 PSI

1,051 PSF

Geofoam 29

EPS 29

1.80

10.9 PSI

1,570 PSF

Geofoam 39

EPS 39

2.40

15.0 PSI

2,160 PSF

Geofoam 46

EPS 46

2.85

18.6 PSI

2,678 PSF

Geofoam