What Does a CCTV Drain Survey Show?

Many drainage problems develop out of sight beneath the ground, making them difficult to identify until they cause significant disruption. A CCTV drain survey provides a clear view inside your drainage system, allowing engineers to identify defects, blockages and structural issues without the need for excavation.

Whether you’re experiencing recurring drainage problems or purchasing a property, a CCTV drain survey can provide valuable information about the condition of the drainage system.

What Is a CCTV Drain Survey?

A CCTV drain survey involves using specialist camera equipment to inspect the inside of drains and pipework. A small high-definition camera is fed through the drainage system, transmitting live footage to an engineer who can assess the condition of the pipes in real time.

The survey allows problems to be accurately located and diagnosed without the need for disruptive digging or guesswork.

For homeowners experiencing ongoing drainage issues, a professional CCTV drain inspection can often identify the underlying cause of the problem far more quickly than traditional investigative methods.

Common Problems a CCTV Drain Survey Can Identify

Blockages and Build-Up

One of the most common reasons for carrying out a CCTV drain survey is to investigate recurring blockages.

The survey can identify:

• Grease and fat build-up
• Foreign objects lodged in pipes
• Scale deposits
• Silt accumulation
• Debris restricting flow

Once identified, these issues can often be resolved through professional drain jetting and cleaning.

Cracked or Damaged Pipes

Drainage systems can become damaged over time due to ground movement, ageing pipework or external pressure.

A CCTV survey can reveal:

• Cracks in pipework
• Fractured joints
• Displaced connections
• Structural deterioration

Early detection allows repairs to be completed before the damage worsens. If faults are found, Deakin’s can advise on suitable drainage repairs.

Collapsed Drains

In severe cases, sections of drain may collapse completely.

Signs of a collapsed drain often include:

• Frequent blockages
• Slow-draining fixtures
• Water backing up into the property
• Persistent foul odours

A CCTV survey allows engineers to pinpoint the exact location and extent of the collapse, helping determine the most appropriate repair method.

Tree Root Ingress

Tree roots naturally seek out moisture and can enter drains through tiny cracks or damaged joints.

Once inside, roots can:

• Restrict water flow
• Cause recurring blockages
• Worsen existing damage
• Lead to structural failure of the pipe

A CCTV survey clearly shows the presence and severity of root ingress, allowing repairs to be planned accordingly.

Leaks and Joint Defects

Leaking drains can cause damp patches, ground instability, subsidence concerns and unpleasant smells. Camera inspections can identify leaking joints and defective connections that may otherwise remain hidden underground.

When Should You Arrange a CCTV Drain Survey?

There are several situations where a CCTV drain survey is highly recommended.

Before Buying a Property

Many buyers arrange a home buyer drain survey before exchanging contracts.

Unlike a standard property survey, a CCTV inspection examines the condition of the underground drainage system and can reveal costly defects that may not be immediately visible.

The findings may help buyers:

• Negotiate the purchase price
• Request repairs before completion
• Avoid unexpected future costs
• Gain confidence in the property’s condition

Recurring Drainage Problems

If drains continue to block despite repeated cleaning, there may be an underlying structural issue that requires investigation.

A CCTV survey can identify the root cause and help prevent ongoing problems.

Suspected Drain Damage

If you notice persistent bad smells, slow drainage, damp areas in the garden or repeated blockages, a CCTV inspection can determine whether damaged pipework is responsible.

What Happens After the Survey?

Once the inspection is complete, the findings are reviewed and a detailed report is produced.

Depending on the condition of the drains, recommendations may include:

• Drain cleaning
• Root removal
• Drain relining
• Localised repairs
• Further investigation

Where structural defects are identified, professional drain repair and relining solutions may be recommended to restore the system.

The Benefits of CCTV Drain Surveys

A CCTV drain survey offers several advantages:

• Accurate diagnosis of drainage problems
• No unnecessary excavation
• Faster identification of defects
• Detailed visual evidence
• Cost-effective investigation method
• Peace of mind for homeowners and buyers

Rather than relying on assumptions, a CCTV survey provides a clear picture of the condition of your drainage system.

Need a CCTV Drain Survey in Chorley?

At Deakin’s, we provide professional CCTV drain inspections across Chorley, Leyland, Buckshaw Village and the surrounding areas.

Using specialist equipment, our experienced engineers can identify hidden drainage issues and provide practical recommendations to help keep your drainage system operating efficiently.

Contact Deakin’s today to arrange a CCTV drain survey and gain a clear understanding of your drainage system’s condition.