Drain Relining

When your drainage system suffers from extensive damage, multiple cracks, or severe root intrusion, localized patches aren't enough. Drain relining is the ultimate trenchless repair technology, allowing us to install a brand-new pipe inside your existing damaged one. Clever Works provides expert drain relining services throughout Farnham and Surrey, saving your property from the chaos and expense of deep excavation.

A failing drainage system can lead to subsidence, dampness, and recurring blockages. Our Cured-In-Place Pipe (CIPP) relining process restores the complete structural integrity of your drains quickly and cleanly. It is the smartest, most efficient way to future-proof your property's underground infrastructure.

What is Drain Relining?

Drain relining involves creating a "pipe within a pipe." We saturate a flexible, felt-like liner with a powerful epoxy resin. Using specialized equipment, we invert or pull this liner through the entire length of the damaged drain. Once in position, we inflate the liner using air or water pressure, forcing it tightly against the walls of the old pipe. As the resin cures and hardens, it forms a seamless, watertight, and structurally robust new pipe that seals all cracks, covers displaced joints, and permanently locks out tree roots.

Why Choose Clever Works?

Drain relining requires precision engineering. With over 10 years of experience and 25km of drains surveyed, Clever Works has the technical expertise to execute flawless CIPP installations. We are SafeContractor accredited, JIB-PMES certified, and use only BSI-tested lining materials. Unlike generic plumbers, we are dedicated drainage specialists. Our WRC-approved reports and 250+ five-star reviews give you the confidence that your repair is being handled by true industry experts.

What to Expect: Our Process

• Comprehensive Survey: A full CCTV drainage survey maps the pipework and identifies all defects.
• High-Pressure Cleaning: We descale and clean the host pipe using high-pressure water jetting, removing any roots or debris.
• Liner Installation: The resin-impregnated liner is inserted and inflated.
• Curing & Reopening: After curing, we use robotic cutters to reopen any lateral connections (branch pipes) that were covered by the liner. A final CCTV survey confirms the flawless finish. Most domestic relining is completed in a single day.

Local Expertise in Farnham & Surrey

Many properties in Farnham, Guildford, and the wider Surrey area feature long drainage runs that pass beneath expensive driveways, conservatories, or mature gardens. Excavating these pipes would cause immense disruption and cost thousands in surface reinstatement. Our drain relining technology bypasses the need for digging entirely, making it the ideal solution for preserving the beautiful aesthetics of Surrey homes while delivering a permanent structural fix.