Blocked Drains in Hackney

Hackney drainage covers E2, E5, E8, E9, N1, and N16, taking in Shoreditch, Dalston, Stoke Newington, Hackney Wick, Hoxton, Hackney Central, Clapton, and London Fields. The borough's drainage stock is mostly Victorian: 150 mm clay mains under Stoke Newington and Clapton terraces, ex-industrial 225 mm runs through Hackney Wick, and post-war 150 mm shared mains around Homerton. Drain blockage calls are a daily fixture given the heavy HMO and converted-warehouse concentration. Target arrival is 30 to 60 minutes across all six postcodes.

Converted warehouses in Shoreditch and Hackney Wick have shared soil stacks running between multiple residential units, and the original cast-iron stacks are now reaching the end of their service life. Our crews dispatch with the Harben P30 4000 PSI jetting trailer for mainline clearance, a 90 m CCTV crawler for buried-lateral mapping, Sewerin acoustic location for runs that no longer match the original plans, and Picote cutter heads for tuberculation removal in cast iron. Drain unblock priced at our flat half-hour labour rate, with no callout fee (see /pricing), CCTV survey with annotated report from £350.

Thames Water hard supply across N16 and E5 leaves heavy scale in older waste runs, and the combination of scale, fat, and root intrusion at clay joints drives the bulk of our Stoke Newington callouts. The Hackney Brook culverted under the borough adds a surface-water dimension to the SE8 and E9 fringes, and we install backflow preventers on basement gullies as standard for lower-ground installations near the Lea Valley.

CIPP cured-in-place lining to BS EN ISO 11296-4 from £500 per metre (3 m minimum run) is our standard repair across the Stoke Newington and Hackney Central conservation areas where excavation would damage stone-set paving and Victorian forecourts. We line clay sections in situ, run a post-cure CCTV survey to verify the new bore, and replace Class B manhole covers with period-appropriate cast-iron finish. Air admittance valves fitted on warehouse-conversion soil-stack reroutes where external vent terminations would breach planning conditions.