Amvic Building System is the strongest ICF block on the market and consistently receives the highest quality ranking in North America. Amvic ICF is shipped as a single piece to give added strength to and to reduce time required by other ICFs in assembly. It also has slots designed to position and hold rebar eliminating tying.
Insulated concrete forms (ICF) combine close celled expanded polystyrene (EPS) insulation with the terrific performance of concrete's thermal mass to give you 30-50% savings in your heating and air conditioning costs.