No-Dig Drain Repair: How Patch Repairs Work

If you’ve been told your drain is cracked, has an open joint or has roots growing into it, you might assume it has to be dug up. Not always. Many defects can be repaired from inside the pipe without excavation. Here’s a plain-English guide to no-dig patch repairs in Manchester and Stockport, and exactly what we can do for you.

In short: we offer no-dig patch repairs for localised damage, such as a crack, an open joint or root ingress at a joint. We do patch repairs only.

What is a no-dig drain repair?

A no-dig (or trenchless) repair fixes a damaged pipe from the inside, working through an existing manhole or access point. Instead of digging a trench to reach the pipe, a resin-soaked liner is pushed into the drain and cured in place against the old pipe wall. Driveways, patios, gardens and floors stay as they are.

How a patch repair works

A patch repair seals a short section of pipe, typically one defect such as a crack, fracture or open joint. A resin-soaked patch is placed over the damage on an inflatable packer, pressed against the pipe wall and left to harden. Several patches can be fitted in the same pipe if there are a few separate defects.

Patch repairs are ideal when the rest of the pipe is in reasonable condition and the damage is in specific places. You only pay to repair the part that’s damaged.

If a survey shows the damage runs along much of the pipe, a patch isn’t the right fix. We’ll tell you honestly and explain your options, including excavation and replacement.

What can a patch repair fix?

• Cracks and fractures where the pipe is still in shape
• Open or leaking joints
• Minor displaced joints
• Root ingress at a joint, once the roots have been cut out
• Small areas of localised damage

When is excavation still needed?

• The pipe has fully collapsed
• The pipe is badly deformed or broken into pieces
• The damage is too extensive for patches
• The defect can’t be reached from an access point

In these cases, an excavation and repair is usually the right answer. We use CCTV and tracing first, so any dig is in the right place and as small as possible.

How we decide

Every repair starts with a CCTV drain survey. The camera shows what type of defect it is, how many there are and exactly where they are. We’ll show you the footage and recommend the most sensible fix, whether that’s a patch, an excavation or simply cleaning the drain. If it isn’t broken, we won’t try to fix it.

What does a patch repair cost?

A no-dig patch repair is £450 + VAT for the first patch. If your drain needs more than one patch, we’ll tell you the full price before we start. See our no-dig patch repair page for more.

Is a drain repair covered by insurance?

Sometimes. Some buildings insurance policies cover damage caused by things like sudden collapse, ground movement or tree roots. Policies vary, so check with your insurer. We can provide survey footage, still images and a written report to support a claim, but the decision is always the insurer’s.

Need a damaged drain repaired?

We’re a family-run team based in Cheadle, covering Greater Manchester, including Didsbury, Stockport and Wilmslow. Call 07375 521027 or WhatsApp us your survey footage and we’ll tell you whether a patch repair will work.