This paper describes the challenging temporary works used for demolishing the vast Earls Court Exhibition Centre in London, UK, in particular the removal of a major access bridge and one of the main roofs. The bridge, which provided vehicular and pedestrian access between the two main exhibition halls over a railway line, was removed by cutting, lifting and sliding entire spans. The 1300 t truss roof was lowered 28 m to ground level in a single operation using strand jacks. The works were a serious challenge because of the conditions and requirements of both the client and various structural, logistical and environmental factors. The temporary works also required a very large number of designs and other documents to be prepared and approved by multiple parties.