We went to an architects to draw up plans for a single storey rear extension to our house. They've provided their fees for a site visit and sketch design, but they've also added fees for building regulations at £2k. It looks like this includes the technical design which l guess is needed for the application. I'm not sure if the application fee is included in this.
Is it normal to use an architect for the building regulations phase? Is there any way around this? Given that the application is around £700 and we're already paying over £1k for the sketch we really don't want to be spending more than we need to.