Despite many challenges, Controlled Demolition Inc. successfully led the razing, using explosives, of the 14-story Radio Network House in Christchurch, which was damaged in the 2011 New Zealand earthquake. The Aug. 5 implosion may open the door to other controlled demolitions in New Zealand, says CDI.
“The structure did exactly what CDI said it would, in spite of the extraordinarily heavy rebar in the 1986 [structure] that was built to what was already a rigorous seismic code,” says J. Mark Loizeaux, CDI’s president.