Allan Sylvester (Dip Arch, Arb) Studied at the University of North London (now the CASS) and the Bartlett (UCL) and co founded Ullmayer Sylvester Architects with Silvia Ullmayer following a collaborative self build. He is an visiting lecture at Westminster School of Architecture and the Built Environment, on the BA Interior Architecture course where students explore the adaptive reuse of buildings. He is also a producer of short drone videotography films of architecture.