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DRAINAGE IN RUISLIP

Drainage & blocked drains in Ruislip

Much of Ruislip and Eastcote is interwar semi-detached housing with long gardens, mature trees and clay soil, and each of those affects the drains.

Drainage in Ruislip

The estates that fill HA4 were built largely in the 1920s and 30s, and their drainage has a consistent character: clay pipe, mortar joints, and long garden runs out to a chamber near the boundary. What makes Ruislip distinctive is the ground it all sits in. Clay soil shrinks in a dry summer and swells again through winter, and old pipework moves with it. Decades of that movement can open joints and crack sections.

The long gardens matter too. A Ruislip semi can have a long run of drain between the house and the boundary chamber, often with mature trees along it. That is a lot of pipe, a lot of joints, and a lot of opportunity for roots. It is also beyond the reach of rods from either end in some cases, which is where jetting and a camera survey earn their place, because there is no point guessing at a fault at the far end of a garden.

Common drainage problems in Ruislip

Clay soil movement

A common cause of cracked and displaced drains, often after a long dry summer.

Long garden runs

A long run of pipe between house and boundary, sometimes out of reach of rods from either end.

Shared drains between semis

Common between interwar pairs, and often Thames Water’s responsibility rather than yours.

Where we work in Ruislip

This page covers Ruislip and Eastcote (HA4). If your postcode is on the edge of this area, call and ask rather than assuming.

Drainage problem in Ruislip?

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LOCAL QUESTIONS

Drainage questions in Ruislip

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

Often not, which is the practical problem with long garden runs. Rods have limited reach and cannot negotiate multiple bends. Jetting travels considerably further and cleans the pipe wall as it goes, and a camera can then confirm what is down there rather than leaving it to guesswork at that distance.

If it serves both houses and connects to the public sewer, it is likely to be neither: shared drains like this generally became Thames Water’s responsibility in 2011. Shared runs between semi-detached pairs are common, so it is worth establishing before anyone starts.

Blocked drain? Let’s get it sorted.

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