“Energy use estimates are generalized and may vary by climate zone and building design. Sources: DOE, NAHB, and ICF manufacturer studies.”Source: U.S. Dept. of Energy, Building Science Corporation, EPS Industry Alliance, and NAHB Research Center.University of California, San Diego Shake Table Tests: Simulated 7.5+ magnitude quakes on full-scale concrete wall systemsPCA Report: “Wind Loads and Structural Resistance of ICF Walls”National Wind Institute (Texas Tech University) showing ICF walls withstand 250 mph windborne debris impact