EPS. (expanded polystyrene) that contains no formaldehyde, no off-gassing, VOC’s (volatile organic compounds), or no known carcinogens. Click here for more information.
What is an ETERNA Building System™
ETERNA Block ™ is a Modified ICF
(Insulated Concrete Form), Energy Efficient, Strong Green wall system that is perfect for commercial and residential construction. This wall system is a patented interlocking block, that offers quick assembly with less bracing.