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DRAINAGE IN SURBITON

Drainage & blocked drains in Surbiton

Surbiton grew as a Victorian railway suburb of large villas, and many of those houses are now flats sharing drainage designed for one household.

Drainage in Surbiton

The Victorian and Edwardian stock around the station and along the Ditton and Portsmouth roads is generously built, and generously built houses are exactly the ones that get converted. Two, three and four flats per building is common, with kitchens and bathrooms added over the years and connected into a soil stack that was never intended to receive them. The point where a later bathroom was joined in is often where a blockage forms, and clearing a shared stack from the wrong access can push waste into the flat below.

Beyond the Victorian core, Tolworth, Berrylands and Chessington are largely interwar and post-war estates on clay pipework, with the shrink-swell cracking that goes with heavy ground and the root ingress that goes with mature gardens. Thames Ditton and Long Ditton sit closer to the river and add a high water table to the mix, which produces drains that silt up through infiltration rather than blocking outright.

Common drainage problems in Surbiton

Converted villas on original drainage

Several flats discharging into pipework sized for one household. Later connections are often where blockages form.

Clay movement on interwar estates

Tolworth, Berrylands and Chessington have a lot of interwar housing on clay. Dry summers can open joints, with blockages following later.

Groundwater near the Ditton riverside

Closer to the Thames the water table can be high, and open joints let water in so the drain does not run clean.

Where we work in Surbiton

This page covers Surbiton, Tolworth, Berrylands, Chessington, Hook, Thames Ditton and Long Ditton (KT5, KT6, KT9, KT7). If your postcode is on the edge of this area, call and ask rather than assuming.

Drainage problem in Surbiton?

Call and speak to the engineer. 24 hours a day, including tonight.

LOCAL QUESTIONS

Drainage questions in Surbiton

Common questions about drainage in Surbiton, answered for the kind of property you find there.

Usually the freeholder or managing agent, because the stack serves the whole building rather than any one flat. Your lease is what settles it. What we can do is establish exactly where the blockage was and which flats discharge above it, which is the evidence that decides who pays.

Probably not. It is a known pattern on clay soils. Clay shrinks in a dry spell and swells back through winter, and drainage laid in the 1930s gets flexed by that cycle every year. A long dry summer opens joints and cracks sections, and the blockages appear in the following months.

Blocked drain? Let’s get it sorted.

Call and speak to the engineer, 24 hours a day, including tonight.