Racing to finish Sagrada Familia: Arup’s Tristram Carfrae

How do you finish one of the world’s most famous unfinished buildings? Without a set of original plans, a group of engineers and craftsmen are using new technologies and adapting historic techniques to finish Sagrada Familia by 2026. Arup engineer Tristram Carfrae sat down with DAC’s Jen Masengarb to discuss the project and what he’d like to ask Antoni Gaudi if the architect were alive today.