I don't think they asked for any changes. I studied in Strasbourg and worked on castles as well as the cathedral in Reims, which is unique in the world, and as a result, I think it's pretty sad to see the method used here, which involves encasing buildings in a steel structure and using a footing against frost, insulating material, heating and humidification, as if the stones in Ottawa were more valuable than stones anywhere else in the world. This is the only place on the planet where buildings are restored in that way—and I'm thinking here of the Louvre, as well as the great cathedrals of France and elsewhere in Europe, which are probably the most valuable in the world.
We talked about the possibility of doing things differently, given that this is the way it's done everywhere else in the world. However, because of the tradition established by Thomas Fuller Construction, Richard Moore and company, the Gersovitz firm and ARCOP were vehemently opposed. They never wanted to try to innovate or let us take any initiative whatsoever to have the work done properly, but at a much more modest cost.