3 - 7 Portman Mews South London W1H 6AY
Installation of external lighting to the Portman Mews South and Granville Place elevations; installation of a new double-glazed timber window at third floor level overlooking the Granville Place elevation; replacement of the existing rear double-glazed window on the service stair at second floor level with a new double-glazed timber window; installation of an extended maintenance access gantry on the main roof, together with associated gates, edge protection and access ladders; installation of additional man-safe systems to various roof areas; and installation of an up and over ladder on the dual-pitched roof to the west end of the building.