Common blocked drains problems in Preston
- ✓ Grease buildup in student accommodation drainage in Deepdale and Plungington
- ✓ Root intrusion from ash and sycamore street trees in Preston's Victorian terrace streets
- ✓ Tidal Ribble back-pressure temporarily reducing drainage capacity in low-lying areas
- ✓ Shared terrace drain blockages in the inner-suburb housing stock
- ✓ New-build estate surcharging into older Preston combined sewers