Drain lining, often called drain relining or Cured-In-Place-Pipe (CIPP), is a revolutionary method for repairing damaged pipes without any digging. Instead of excavating your property, we create a brand new, structural pipe directly inside the old one.

This powerful relining technique completely seals cracks, fractures, and holes, stops leaks, and creates a formidable, joint-free barrier against tree root intrusion. By choosing a trenchless repair, you avoid the immense cost, mess, and stress of traditional dig-and-replace methods, making it the preferred modern solution.

If you’ve been told that a major excavation is your only option, contact our specialists. We can provide a second opinion using our state-of-the-art drain lining technology.

A flawless finish requires a meticulous process. Our specialist technicians ensure every drain relining installation meets the highest industry standards.

Step 1: Camera Inspection & High-Pressure Cleaning

The process always starts with a CCTV drain survey to diagnose the problem and confirm the pipe is suitable for lining. The drain is then cleaned with high-pressure jets and, if needed, robotic cutters to prepare the surface.

Step 2: Liner Preparation & Resin Impregnation

A high-quality felt or fibreglass liner is cut to size. It is then carefully impregnated with a specialised epoxy resin, ensuring complete saturation for a perfect relining bond.

Step 3: Liner Inversion & Installation

The saturated liner is fed into the damaged pipe using an inversion drum and controlled air pressure. This allows the liner to navigate bends smoothly and fit snugly against the host pipe’s walls.

Step 4: Curing The New Pipe

The liner is inflated and the resin is cured using either ambient temperatures, hot water, or advanced UV light. This hardens the relining material into a solid, structural new pipe.

Step 5: Final Inspection and Handover

Branch connections are reopened using robotic cutters, and a final camera inspection is performed to inspect the finished lining. We provide you with this footage as proof of a job well done.

Why Choose Drain 247 for Lining & Relining in London & The South East?

• Dedicated Lining and Relining Specialists: Our teams are highly trained experts focused exclusively on CIPP technology.
• Premium, Certified Materials: We only use the highest quality resins and liners to guarantee a durable, long-lasting repair.
• A Transparent, Hassle-Free Process: From the initial quote to the final video evidence, we ensure you are informed and confident.
• Iron-Clad Guarantee: We provide a long-term guarantee on all drain lining and relining work, protecting your investment.

What’s the difference between drain lining and drain relining?

There is no difference. Drain lining, drain relining, and CIPP all refer to the same trenchless process of creating a new pipe inside an old one. The terms are used interchangeably in the industry.

Will drain lining reduce my pipe’s diameter?

The liner is very thin. Any minimal reduction in diameter is more than compensated for by the much smoother surface, which often improves flow capacity.

Is drain relining cheaper than excavation?

Yes, in almost every case. When you factor in the total cost of digging, labour, and full reinstatement of surfaces like driveways or patios, relining is the more cost-effective choice.

How long does a drain lining installation last?

Our CIPP installations have a design life of 50 years or more, making it a permanent structural repair.

How do I know if my drain can be lined?

A drain inspection is required to assess the pipe. Lining is suitable for most defects but cannot fix a completely collapsed drain. Our engineers in London and Hertfordshire can provide an expert, honest assessment.

We’re thrilled to have earned the praise of so many of our customers. With a wealth of five-star reviews on Google, Trustpilot, and Reviews.io, you can see for yourself why we come so highly recommended.

We look forward to providing you with the same great experience.