External alterations including:- blocking up of 2 windows to the east elevation. Installation of rooflights to existing flat roof. Provision of PV panels to the existing flat roof. Provision of refuse and recycling bins within timber enclosures. Resurfacing of the existing parking area. Extension between the rear roof dormers and replacement cladding to the dormers. Removal of existing air conditioning units and provision of new air conditioning condensing units behind fencing. New shop front and landscaping to provide wheelchair access.