The West End of Glasgow is built on and around the valley of the River Kelvin, which runs from Maryhill south through Kelvingrove Park before joining the Clyde at Partick. This geography has a direct impact on the drainage under the West End's sandstone streets. The Kelvin's floodplain creates higher groundwater levels in some parts of the area, and the extensive tree planting along the riverbanks and throughout the Victorian street network sends roots into old drainage pipes with particular persistence.
Hillhead, Kelvinside and Hyndland were developed in the second half of the nineteenth century and the drainage laid at that time is still in use under many West End streets and properties. Salt-glazed clay pipe, designed to last fifty years, has been asked to last a hundred and fifty. It has done remarkably well but it does fail, and when it fails in the West End it tends to fail in the shared close drainage of the tenements, affecting multiple households at once. The large Kelvinside and Hyndland villas have longer individual drainage runs that can develop blockages at bends and low points in the pipe.
Paul and Kyle work in the West End regularly. Student lets around Byres Road and the Hillhead streets are a frequent source of blocked kitchen drains, where grease and food waste have accumulated over years of high-turnover tenancy. The larger professional lets in Kelvinside tend to have better-maintained drains but the older pipe infrastructure underneath still presents the same risks. We know the West End's drainage and we turn up with the right equipment for what we are likely to find.