A truss constructed entirely with 12th-century techniques – on spec


“I started getting calls as soon as the fire was put out,” said Rick Brown, standing on the lawn at Catholic University the other day. Brown and his wife, Laura, are the co-founders of Handshouse Studio in the USA, an educational non profit organisation that replicates large historical objects using the precise techniques with which they were built.

In 2011, he led a trip to Poland to rebuild by hand the Gwoździec synagogue, raised in the 17th century and then razed by the Nazis. This time, the calls were about a much bigger house of worship: the Cathedral of Notre Dame de Paris.