CCTV Drain Surveys in Balham

Why Balham properties get drainage faults

Balham is largely Edwardian and late-Victorian terraces and maisonettes, many split into upper and lower flats with separate kitchens stacked over one another. Rear extensions are common and often sit across the original drain run.

You cannot repair what you cannot see. A camera survey turns a guess about the state of a drain into a record of exactly what is there, where it is and how bad it is.

Upper and lower flat conversions produce a specific pattern: the ground-floor property sees the backing up first, even when the cause is a shared restriction further down. Establishing whose pipework is at fault matters as much as clearing it.

Our approach in Balham

A survey is only useful if it is done systematically, so we cover the whole run rather than the first few metres.

1. Clear enough of the line to give the camera a usable view
2. Run the camera through the full length of the affected drain
3. Record the position and depth of any defect with a locator above ground
4. Grade what we find, from minor wear to a defect needing repair
5. Provide the footage and a written summary you can pass to an insurer, surveyor or builder

Rear access is usually through the lower flat, so we arrange entry with both parties where the drain is shared. Camera evidence makes the conversation about responsibility much shorter.

Signs it needs attention now

• A drain that blocks again within weeks of being cleared
• Unexplained damp, subsidence concerns or a sinkhole in the garden
• Buying a property with mature trees close to the drain run
• An insurer or managing agent asking for evidence of the pipe condition
• Planning an extension that will be built over an existing drain

What we see most often in Balham

• Ground-floor flats seeing backing up caused by a shared restriction below
• Extensions built across the original rear drain run
• Kitchen waste from two stacked flats meeting in one undersized run

Balham is largely upper and lower conversion flats, and a good share of our work involves establishing which flat’s pipework is at fault. Camera evidence shortens that conversation considerably, especially where two leaseholders disagree.

Equipment and what happens afterwards

We survey with a self-levelling colour camera and an above-ground locator, which together tell us not just what a defect looks like but exactly where it is and how deep. That matters, because a repair quote based on a rough guess at position is a repair quote that changes once the ground is open.

You receive the footage along with a written summary describing each defect, its position and how serious it is. We write it so that a surveyor, an insurer or a builder can use it directly. Where a repair is needed we set out the realistic options, including the ones that do not involve excavation.

What cctv drain surveys cost in Balham

A CCTV drain survey is a fixed £300 plus VAT, including the footage and a written summary of what we found. You get a fixed price up front rather than an hourly rate, which means a difficult job in Balham does not become an open-ended one.

Areas we cover around Balham

Balham sits within our core coverage, taking in SW12 across Wandsworth. Average response is 75 minutes, and we operate in Clapham, Wandsworth, Merton and Wimbledon too, which helps when a drain run is shared between properties in different streets.