Glasgow City Centre has transformed significantly as a residential area in the last twenty years. The Merchant City, the area around the High Street and Cathedral, and the stretches of riverside that were formerly docklands and industrial land are now home to a substantial and growing residential population. This population lives in a variety of property types that reflect the city's layered history, from Victorian commercial buildings converted to apartments to purpose-built modern blocks to the occasional surviving tenement in among the commercial streets.
From a plumbing and heating perspective, the city centre is predominantly a modern stock challenge. Combi boilers from the last ten to fifteen years, pressurised heating systems, modern thermostatic controls, plastic drainage. The faults are characteristic of these systems: diverter valve failures, pressure sensor issues, thermostatic cartridge problems in showers, kitchen grease accumulation in shared drainage. Mo and Muhammad know these faults well and carry the parts to fix them.
The converted commercial buildings present more complexity. Gas installations adapted from industrial or commercial systems. Flue routes that were designed for a different purpose. Drainage that has been modified during conversion and may not behave as a standard residential drainage system would. These jobs need more time in diagnosis and more care in execution. We know from experience which city centre buildings have straightforward plumbing and which ones need a more careful approach.